(kicad_pcb
	(version 20240108)
	(generator "pcbnew")
	(generator_version "8.0")
	(general
		(thickness 1.6)
		(legacy_teardrops no)
	)
	(paper "A4")
	(layers
		(0 "F.Cu" signal)
		(31 "B.Cu" signal)
		(32 "B.Adhes" user "B.Adhesive")
		(33 "F.Adhes" user "F.Adhesive")
		(34 "B.Paste" user)
		(35 "F.Paste" user)
		(36 "B.SilkS" user "B.Silkscreen")
		(37 "F.SilkS" user "F.Silkscreen")
		(38 "B.Mask" user)
		(39 "F.Mask" user)
		(40 "Dwgs.User" user "User.Drawings")
		(41 "Cmts.User" user "User.Comments")
		(42 "Eco1.User" user "User.Eco1")
		(43 "Eco2.User" user "User.Eco2")
		(44 "Edge.Cuts" user)
		(45 "Margin" user)
		(46 "B.CrtYd" user "B.Courtyard")
		(47 "F.CrtYd" user "F.Courtyard")
		(48 "B.Fab" user)
		(49 "F.Fab" user)
		(50 "User.1" user)
		(51 "User.2" user)
		(52 "User.3" user)
		(53 "User.4" user)
		(54 "User.5" user)
		(55 "User.6" user)
		(56 "User.7" user)
		(57 "User.8" user)
		(58 "User.9" user)
	)
	(setup
		(stackup
			(layer "F.SilkS"
				(type "Top Silk Screen")
			)
			(layer "F.Paste"
				(type "Top Solder Paste")
			)
			(layer "F.Mask"
				(type "Top Solder Mask")
				(thickness 0.01)
			)
			(layer "F.Cu"
				(type "copper")
				(thickness 0.035)
			)
			(layer "dielectric 1"
				(type "core")
				(thickness 1.51)
				(material "FR4")
				(epsilon_r 4.5)
				(loss_tangent 0.02)
			)
			(layer "B.Cu"
				(type "copper")
				(thickness 0.035)
			)
			(layer "B.Mask"
				(type "Bottom Solder Mask")
				(thickness 0.01)
			)
			(layer "B.Paste"
				(type "Bottom Solder Paste")
			)
			(layer "B.SilkS"
				(type "Bottom Silk Screen")
			)
			(copper_finish "None")
			(dielectric_constraints no)
		)
		(pad_to_mask_clearance 0)
		(allow_soldermask_bridges_in_footprints no)
		(pcbplotparams
			(layerselection 0x0001000_ffffffff)
			(plot_on_all_layers_selection 0x0000000_00000000)
			(disableapertmacros no)
			(usegerberextensions yes)
			(usegerberattributes yes)
			(usegerberadvancedattributes yes)
			(creategerberjobfile no)
			(dashed_line_dash_ratio 12.000000)
			(dashed_line_gap_ratio 3.000000)
			(svgprecision 6)
			(plotframeref no)
			(viasonmask no)
			(mode 1)
			(useauxorigin no)
			(hpglpennumber 1)
			(hpglpenspeed 20)
			(hpglpendiameter 15.000000)
			(pdf_front_fp_property_popups yes)
			(pdf_back_fp_property_popups yes)
			(dxfpolygonmode yes)
			(dxfimperialunits yes)
			(dxfusepcbnewfont yes)
			(psnegative no)
			(psa4output no)
			(plotreference yes)
			(plotvalue yes)
			(plotfptext yes)
			(plotinvisibletext no)
			(sketchpadsonfab no)
			(subtractmaskfromsilk no)
			(outputformat 1)
			(mirror no)
			(drillshape 0)
			(scaleselection 1)
			(outputdirectory "gerber/")
		)
	)
	(net 0 "")
	(net 1 "+5V")
	(net 2 "GND")
	(net 3 "-15V")
	(net 4 "+15V")
	(net 5 "+24V")
	(net 6 "/V_OUT_1")
	(net 7 "Net-(U1A-+)")
	(net 8 "Net-(U5-VCC)")
	(net 9 "Net-(U3-COM)")
	(net 10 "Net-(U4-COM)")
	(net 11 "Net-(R4-Pad2)")
	(net 12 "Net-(R5-Pad2)")
	(net 13 "Net-(U1A--)")
	(net 14 "/V_OUT_2")
	(net 15 "/V_OUT_3")
	(net 16 "/V_OUT_4")
	(net 17 "Net-(U2-FB)")
	(net 18 "/V_OUT_1_ECHO")
	(net 19 "/V_OUT_2_ECHO")
	(net 20 "/V_OUT_3_ECHO")
	(net 21 "/V_OUT_4_ECHO")
	(net 22 "Net-(U3-S)")
	(net 23 "unconnected-(U5-NC-Pad4)")
	(net 24 "Net-(C4-Pad1)")
	(net 25 "unconnected-(X1-Pad20)")
	(net 26 "unconnected-(X1-Pad19)")
	(net 27 "unconnected-(X1-Pad17)")
	(net 28 "unconnected-(X1-Pad16)")
	(net 29 "unconnected-(X1-Pad18)")
	(net 30 "Net-(C9-Pad1)")
	(net 31 "Net-(C14-Pad1)")
	(net 32 "Net-(C19-Pad1)")
	(net 33 "Net-(D1-A)")
	(net 34 "Net-(D2-A)")
	(net 35 "Net-(D3-A)")
	(net 36 "Net-(D4-A)")
	(net 37 "Net-(U9-COM)")
	(net 38 "Net-(R12-Pad2)")
	(net 39 "Net-(R32-Pad1)")
	(net 40 "Net-(U7A-+)")
	(net 41 "Net-(U13A-+)")
	(net 42 "Net-(U19A-+)")
	(net 43 "Net-(R8-Pad1)")
	(net 44 "Net-(U11-VCC)")
	(net 45 "Net-(U10-COM)")
	(net 46 "Net-(R13-Pad2)")
	(net 47 "Net-(U7A--)")
	(net 48 "Net-(R16-Pad1)")
	(net 49 "Net-(U17-VCC)")
	(net 50 "Net-(U15-COM)")
	(net 51 "Net-(U16-COM)")
	(net 52 "Net-(R20-Pad2)")
	(net 53 "Net-(R21-Pad2)")
	(net 54 "Net-(U13A--)")
	(net 55 "Net-(R24-Pad1)")
	(net 56 "Net-(U23-VCC)")
	(net 57 "Net-(U21-COM)")
	(net 58 "Net-(U22-COM)")
	(net 59 "Net-(R28-Pad2)")
	(net 60 "Net-(R29-Pad2)")
	(net 61 "Net-(U19A--)")
	(net 62 "Net-(U10-B2)")
	(net 63 "Net-(U10-S)")
	(net 64 "unconnected-(U11-NC-Pad4)")
	(net 65 "Net-(U14-FB)")
	(net 66 "Net-(U15-S)")
	(net 67 "unconnected-(U17-NC-Pad4)")
	(net 68 "Net-(U20-FB)")
	(net 69 "Net-(U21-S)")
	(net 70 "unconnected-(U23-NC-Pad4)")
	(footprint "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder"
		(layer "F.Cu")
		(at 39.6 110.51)
		(descr "LED SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator")
		(tags "LED handsolder")
		(property "Reference" "D4"
			(at 0 -1.82 0)
			(layer "F.SilkS")
		)
		(property "Value" "LED"
			(at 0 1.82 0)
			(layer "F.Fab")
		)
		(property "Footprint" "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Light emitting diode"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "LED* LED_SMD:* LED_THT:*")
		(sheetname "single_channel3")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.4875 0)
			(size 1.425 1.75)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.175439)
			(net 2 "GND")
			(pinfunction "K")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.4875 0)
			(size 1.425 1.75)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.175439)
			(net 36 "Net-(D4-A)")
			(pinfunction "A")
			(pintype "passive")
		)
		(model "${KICAD8_3DMODEL_DIR}/LED_SMD.3dshapes/LED_1206_3216Metric.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Package_TO_SOT_SMD:SOT-23-6_Handsoldering"
		(layer "F.Cu")
		(at 79.35 115.16)
		(descr "6-pin SOT-23 package, Handsoldering")
		(tags "SOT-23-6 Handsoldering")
		(property "Reference" "U21"
			(at 0 -2.9 0)
			(layer "F.SilkS")
		)
		(property "Value" "74LVC1G3157"
			(at 0 2.9 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Package_TO_SOT_SMD:SOT-23-6_Handsoldering"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(sheetname "single_channel3")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 90)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.35 -0.95)
			(size 1.56 0.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 2 "GND")
			(pinfunction "B2")
			(pintype "input")
		)
		(pad "2" smd roundrect
			(at -1.35 0)
			(size 1.56 0.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 2 "GND")
			(pinfunction "GND")
			(pintype "input")
		)
		(pad "3" smd roundrect
			(at -1.35 0.95)
			(size 1.56 0.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 68 "Net-(U20-FB)")
			(pinfunction "B1")
			(pintype "input")
		)
		(pad "4" smd roundrect
			(at 1.35 0.95)
			(size 1.56 0.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 57 "Net-(U21-COM)")
			(pinfunction "COM")
			(pintype "input")
		)
		(pad "5" smd roundrect
			(at 1.35 0)
			(size 1.56 0.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 1 "+5V")
			(pinfunction "VCC")
			(pintype "input")
		)
		(pad "6" smd roundrect
			(at 1.35 -0.95)
			(size 1.56 0.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 69 "Net-(U21-S)")
			(pinfunction "S")
			(pintype "input")
		)
		(model "${KICAD8_3DMODEL_DIR}/Package_TO_SOT_SMD.3dshapes/SOT-23-6.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
		(layer "F.Cu")
		(at 68.719722 81.995)
		(descr "SOIC, 8 Pin (JEDEC MS-012AA, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_8.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py")
		(tags "SOIC SO")
		(property "Reference" "U8"
			(at 0 -3.4 0)
			(layer "F.SilkS")
		)
		(property "Value" "MCP1501-25xSN"
			(at 0 3.4 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/20005474E.pdf"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "2.5V, 0.1%, 20mA, Precision Voltage Reference, SOIC-8"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "SOIC*3.9x4.9mm*P1.27mm*")
		(sheetname "single_channel1")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -2.475 -1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 1 "+5V")
			(pinfunction "VDD")
			(pintype "power_in")
		)
		(pad "2" smd roundrect
			(at -2.475 -0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 2 "GND")
			(pinfunction "GND")
			(pintype "power_in")
		)
		(pad "3" smd roundrect
			(at -2.475 0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 1 "+5V")
			(pinfunction "~{SHDN}")
			(pintype "input")
		)
		(pad "4" smd roundrect
			(at -2.475 1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 2 "GND")
			(pinfunction "GND")
			(pintype "passive")
		)
		(pad "5" smd roundrect
			(at 2.475 1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 2 "GND")
			(pinfunction "GND")
			(pintype "passive")
		)
		(pad "6" smd roundrect
			(at 2.475 0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 2 "GND")
			(pinfunction "GND")
			(pintype "passive")
		)
		(pad "7" smd roundrect
			(at 2.475 -0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 62 "Net-(U10-B2)")
			(pinfunction "OUT")
			(pintype "power_out")
		)
		(pad "8" smd roundrect
			(at 2.475 -1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 62 "Net-(U10-B2)")
			(pinfunction "FB")
			(pintype "input")
		)
		(model "${KICAD8_3DMODEL_DIR}/Package_SO.3dshapes/SOIC-8_3.9x4.9mm_P1.27mm.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
		(layer "F.Cu")
		(at 128.4 99.3225)
		(descr "SOIC, 8 Pin (JEDEC MS-012AA, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_8.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py")
		(tags "SOIC SO")
		(property "Reference" "U13"
			(at 0 -3.4 0)
			(layer "F.SilkS")
		)
		(property "Value" "LM358"
			(at 0 3.4 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "SOIC*3.9x4.9mm*P1.27mm* DIP*W7.62mm* TO*99* OnSemi*Micro8* TSSOP*3x3mm*P0.65mm* TSSOP*4.4x3mm*P0.65mm* MSOP*3x3mm*P0.65mm* SSOP*3.9x4.9mm*P0.635mm* LFCSP*2x2mm*P0.5mm* *SIP* SOIC*5.3x6.2mm*P1.27mm*")
		(sheetname "single_channel2")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -2.475 -1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 20 "/V_OUT_3_ECHO")
			(pintype "output")
		)
		(pad "2" smd roundrect
			(at -2.475 -0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 54 "Net-(U13A--)")
			(pinfunction "-")
			(pintype "input")
		)
		(pad "3" smd roundrect
			(at -2.475 0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 41 "Net-(U13A-+)")
			(pinfunction "+")
			(pintype "input")
		)
		(pad "4" smd roundrect
			(at -2.475 1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 3 "-15V")
			(pinfunction "V-")
			(pintype "power_in")
		)
		(pad "5" smd roundrect
			(at 2.475 1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 20 "/V_OUT_3_ECHO")
			(pinfunction "+")
			(pintype "input")
		)
		(pad "6" smd roundrect
			(at 2.475 0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 15 "/V_OUT_3")
			(pinfunction "-")
			(pintype "input")
		)
		(pad "7" smd roundrect
			(at 2.475 -0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 15 "/V_OUT_3")
			(pintype "output")
		)
		(pad "8" smd roundrect
			(at 2.475 -1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 4 "+15V")
			(pinfunction "V+")
			(pintype "power_in")
		)
		(model "${KICAD8_3DMODEL_DIR}/Package_SO.3dshapes/SOIC-8_3.9x4.9mm_P1.27mm.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 89.454166 95.33)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R18"
			(at 0 -2.28 0)
			(layer "F.SilkS")
		)
		(property "Value" "1k"
			(at 0 2.28 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "single_channel2")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 50 "Net-(U15-COM)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 41 "Net-(U13A-+)")
			(pintype "passive")
		)
		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
		(layer "F.Cu")
		(at 68.719722 101.865)
		(descr "SOIC, 8 Pin (JEDEC MS-012AA, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_8.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py")
		(tags "SOIC SO")
		(property "Reference" "U14"
			(at 0 -3.4 0)
			(layer "F.SilkS")
		)
		(property "Value" "MCP1501-25xSN"
			(at 0 3.4 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" "http://ww1.microchip.com/downloads/en/DeviceDoc/20005474E.pdf"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "2.5V, 0.1%, 20mA, Precision Voltage Reference, SOIC-8"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "SOIC*3.9x4.9mm*P1.27mm*")
		(sheetname "single_channel2")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -2.475 -1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 1 "+5V")
			(pinfunction "VDD")
			(pintype "power_in")
		)
		(pad "2" smd roundrect
			(at -2.475 -0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 2 "GND")
			(pinfunction "GND")
			(pintype "power_in")
		)
		(pad "3" smd roundrect
			(at -2.475 0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 1 "+5V")
			(pinfunction "~{SHDN}")
			(pintype "input")
		)
		(pad "4" smd roundrect
			(at -2.475 1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 2 "GND")
			(pinfunction "GND")
			(pintype "passive")
		)
		(pad "5" smd roundrect
			(at 2.475 1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 2 "GND")
			(pinfunction "GND")
			(pintype "passive")
		)
		(pad "6" smd roundrect
			(at 2.475 0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 2 "GND")
			(pinfunction "GND")
			(pintype "passive")
		)
		(pad "7" smd roundrect
			(at 2.475 -0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 65 "Net-(U14-FB)")
			(pinfunction "OUT")
			(pintype "power_out")
		)
		(pad "8" smd roundrect
			(at 2.475 -1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 65 "Net-(U14-FB)")
			(pinfunction "FB")
			(pintype "input")
		)
		(model "${KICAD8_3DMODEL_DIR}/Package_SO.3dshapes/SOIC-8_3.9x4.9mm_P1.27mm.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder"
		(layer "F.Cu")
		(at 39.6 90.64)
		(descr "LED SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator")
		(tags "LED handsolder")
		(property "Reference" "D3"
			(at 0 -1.82 0)
			(layer "F.SilkS")
		)
		(property "Value" "LED"
			(at 0 1.82 0)
			(layer "F.Fab")
		)
		(property "Footprint" "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Light emitting diode"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "LED* LED_SMD:* LED_THT:*")
		(sheetname "single_channel2")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.4875 0)
			(size 1.425 1.75)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.175439)
			(net 2 "GND")
			(pinfunction "K")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.4875 0)
			(size 1.425 1.75)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.175439)
			(net 35 "Net-(D3-A)")
			(pinfunction "A")
			(pintype "passive")
		)
		(model "${KICAD8_3DMODEL_DIR}/LED_SMD.3dshapes/LED_1206_3216Metric.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
		(layer "F.Cu")
		(at 98.716388 75.46)
		(descr "Capacitor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C9"
			(at 0 -2.3 0)
			(layer "F.SilkS")
		)
		(property "Value" "1u"
			(at 0 2.3 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "C_*")
		(sheetname "single_channel1")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 30 "Net-(C9-Pad1)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 40 "Net-(U7A-+)")
			(pintype "passive")
		)
		(model "${KICAD8_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 58.2075 122.855)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R25"
			(at 0 -2.28 0)
			(layer "F.SilkS")
		)
		(property "Value" "2.7"
			(at 0 2.28 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "single_channel3")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 56 "Net-(U23-VCC)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 1 "+5V")
			(pintype "passive")
		)
		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
		(layer "F.Cu")
		(at 98.716388 63.245)
		(descr "Capacitor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C5"
			(at 0 -2.3 0)
			(layer "F.SilkS")
		)
		(property "Value" "1u"
			(at 0 2.3 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "C_*")
		(sheetname "single_channel")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 2 "GND")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 7 "Net-(U1A-+)")
			(pintype "passive")
		)
		(model "${KICAD8_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 45.2 50.9 180)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R8"
			(at 0 2.3 0)
			(layer "F.SilkS")
		)
		(property "Value" "1k"
			(at 0 2.28 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
			(at 0 0 180)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 180)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Resistor"
			(at 0 0 180)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "R_*")
		(sheetname "single_channel")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.55 0 180)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 43 "Net-(R8-Pad1)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.55 0 180)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 33 "Net-(D1-A)")
			(pintype "passive")
		)
		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
		(layer "F.Cu")
		(at 98.716388 122.855)
		(descr "Capacitor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C20"
			(at 0 -2.3 0)
			(layer "F.SilkS")
		)
		(property "Value" "1u"
			(at 0 2.3 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "C_*")
		(sheetname "single_channel3")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 2 "GND")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 42 "Net-(U19A-+)")
			(pintype "passive")
		)
		(model "${KICAD8_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
			)
		)
	)
	(footprint "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
		(layer "F.Cu")
		(at 128.4 113.11)
		(descr "Capacitor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C16"
			(at 5.4 -0.11 0)
			(layer "F.SilkS")
		)
		(property "Value" "0.1u"
			(at 0 2.3 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "C_*")
		(sheetname "single_channel3")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
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		(descr "Capacitor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C2"
			(at 4.923809 0 0)
			(layer "F.SilkS")
		)
		(property "Value" "0.1u"
			(at 0 2.3 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
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		)
		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "C_*")
		(sheetname "single_channel")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 3 "-15V")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 2 "GND")
			(pintype "passive")
		)
		(model "${KICAD8_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
			)
			(scale
				(xyz 1 1 1)
			)
			(rotate
				(xyz 0 0 0)
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		)
	)
	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 117.210832 115.2)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R30"
			(at 0 -2.28 0)
			(layer "F.SilkS")
		)
		(property "Value" "1k"
			(at 0 2.28 0)
			(layer "F.Fab")
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Description" ""
			(at 0 0 0)
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			(layer "F.Fab")
			(hide yes)
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		(property ki_fp_filters "R_*")
		(sheetname "single_channel3")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 60 "Net-(R29-Pad2)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 61 "Net-(U19A--)")
			(pintype "passive")
		)
		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
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	)
	(footprint "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
		(layer "F.Cu")
		(at 128.4 53.5)
		(descr "Capacitor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C1"
			(at 4.923809 0 0)
			(layer "F.SilkS")
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		(property "Value" "0.1u"
			(at 0 2.3 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "C_*")
		(sheetname "single_channel")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 2 "GND")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 4 "+15V")
			(pintype "passive")
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		(model "${KICAD8_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
				(xyz 0 0 0)
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		)
	)
	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 107.97861 55.59)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R4"
			(at 0 -2.28 0)
			(layer "F.SilkS")
		)
		(property "Value" "1k"
			(at 0 2.28 0)
			(layer "F.Fab")
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
			(at 0 0 0)
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			(layer "F.Fab")
			(hide yes)
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		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property ki_fp_filters "R_*")
		(sheetname "single_channel")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 18 "/V_OUT_1_ECHO")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 11 "Net-(R4-Pad2)")
			(pintype "passive")
		)
		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
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				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
				(xyz 0 0 0)
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	)
	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 58.2075 83.115)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R9"
			(at 0 -2.28 0)
			(layer "F.SilkS")
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		(property "Value" "2.7"
			(at 0 2.28 0)
			(layer "F.Fab")
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
			(at 0 0 0)
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			(layer "F.Fab")
			(hide yes)
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		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Description" ""
			(at 0 0 0)
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			(layer "F.Fab")
			(hide yes)
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		(property ki_fp_filters "R_*")
		(sheetname "single_channel1")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 44 "Net-(U11-VCC)")
			(pintype "passive")
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		(pad "2" smd roundrect
			(at 1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 1 "+5V")
			(pintype "passive")
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
				(xyz 0 0 0)
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	)
	(footprint "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
		(layer "F.Cu")
		(at 58.2075 55.59 180)
		(descr "Capacitor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C3"
			(at 0 2.79 0)
			(layer "F.SilkS")
		)
		(property "Value" "0.1u"
			(at 0 2.3 0)
			(layer "F.Fab")
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		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
			(at 0 0 180)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Datasheet" ""
			(at 0 0 180)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Description" ""
			(at 0 0 180)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property ki_fp_filters "C_*")
		(sheetname "single_channel")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.5625 0 180)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 1 "+5V")
			(pintype "passive")
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		(pad "2" smd roundrect
			(at 1.5625 0 180)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 2 "GND")
			(pintype "passive")
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		(model "${KICAD8_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1210_3225Metric.wrl"
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				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
				(xyz 0 0 0)
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	)
	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 89.454166 83.115)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R11"
			(at 0 -2.28 0)
			(layer "F.SilkS")
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		(property "Value" "1k"
			(at 0 2.28 0)
			(layer "F.Fab")
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
			(at 0 0 0)
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			(layer "F.Fab")
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		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Description" ""
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			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property ki_fp_filters "R_*")
		(sheetname "single_channel1")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 45 "Net-(U10-COM)")
			(pintype "passive")
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		(pad "2" smd roundrect
			(at 1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 30 "Net-(C9-Pad1)")
			(pintype "passive")
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
				(xyz 0 0 0)
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	)
	(footprint "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
		(layer "F.Cu")
		(at 128.4 59.5825)
		(descr "SOIC, 8 Pin (JEDEC MS-012AA, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_8.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py")
		(tags "SOIC SO")
		(property "Reference" "U1"
			(at 0 -3.4 0)
			(layer "F.SilkS")
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		(property "Value" "LM358"
			(at 0 3.4 0)
			(layer "F.Fab")
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		(property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Datasheet" "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Description" "Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "SOIC*3.9x4.9mm*P1.27mm* DIP*W7.62mm* TO*99* OnSemi*Micro8* TSSOP*3x3mm*P0.65mm* TSSOP*4.4x3mm*P0.65mm* MSOP*3x3mm*P0.65mm* SSOP*3.9x4.9mm*P0.635mm* LFCSP*2x2mm*P0.5mm* *SIP* SOIC*5.3x6.2mm*P1.27mm*")
		(sheetname "single_channel")
		(sheetfile "single_channel.kicad_sch")
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		(fp_text user "${REFERENCE}"
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			(layer "F.Fab")
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		(pad "1" smd roundrect
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			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 18 "/V_OUT_1_ECHO")
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		(pad "2" smd roundrect
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			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 13 "Net-(U1A--)")
			(pinfunction "-")
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		(pad "3" smd roundrect
			(at -2.475 0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 7 "Net-(U1A-+)")
			(pinfunction "+")
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		(pad "4" smd roundrect
			(at -2.475 1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 3 "-15V")
			(pinfunction "V-")
			(pintype "power_in")
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		(pad "5" smd roundrect
			(at 2.475 1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 18 "/V_OUT_1_ECHO")
			(pinfunction "+")
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		(pad "6" smd roundrect
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			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 6 "/V_OUT_1")
			(pinfunction "-")
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		(pad "7" smd roundrect
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			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 6 "/V_OUT_1")
			(pintype "output")
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		(pad "8" smd roundrect
			(at 2.475 -1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 4 "+15V")
			(pinfunction "V+")
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		(model "${KICAD8_3DMODEL_DIR}/Package_SO.3dshapes/SOIC-8_3.9x4.9mm_P1.27mm.wrl"
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				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
				(xyz 0 0 0)
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	)
	(footprint "Package_TO_SOT_SMD:SOT-23-6_Handsoldering"
		(layer "F.Cu")
		(at 79.35 102.84)
		(descr "6-pin SOT-23 package, Handsoldering")
		(tags "SOT-23-6 Handsoldering")
		(property "Reference" "U16"
			(at 0 -2.9 0)
			(layer "F.SilkS")
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		(property "Value" "74LVC1G3157"
			(at 0 2.9 0)
			(layer "F.Fab")
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		(property "Footprint" "Package_TO_SOT_SMD:SOT-23-6_Handsoldering"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Description" ""
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	(footprint "Package_TO_SOT_SMD:SOT-23-5_HandSoldering"
		(layer "F.Cu")
		(at 68.3 115.16)
		(descr "5-pin SOT23 package")
		(tags "SOT-23-5 hand-soldering")
		(property "Reference" "U24"
			(at 0 -2.9 0)
			(layer "F.SilkS")
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		(property "Value" "74LVC1G00"
			(at 0 2.9 0)
			(layer "F.Fab")
		)
		(property "Footprint" "Package_TO_SOT_SMD:SOT-23-5_HandSoldering"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" "https://www.ti.com/lit/ds/symlink/sn74lvc1g00.pdf"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Description" "Single NAND Gate, Low-Voltage CMOS"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "SOT?23* Texas?R-PDSO-G5?DCK* Texas?R-PDSO-N5?DRL* Texas?X2SON*0.8x0.8mm*P0.48mm*")
		(sheetname "single_channel3")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 90)
			(layer "F.Fab")
		)
		(pad "1" smd roundrect
			(at -1.35 -0.95)
			(size 1.56 0.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 69 "Net-(U21-S)")
			(pintype "input")
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		(pad "2" smd roundrect
			(at -1.35 0)
			(size 1.56 0.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 69 "Net-(U21-S)")
			(pintype "input")
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		(pad "3" smd roundrect
			(at -1.35 0.95)
			(size 1.56 0.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 2 "GND")
			(pinfunction "GND")
			(pintype "power_in")
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		(pad "4" smd roundrect
			(at 1.35 0.95)
			(size 1.56 0.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 39 "Net-(R32-Pad1)")
			(pintype "output")
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		(pad "5" smd roundrect
			(at 1.35 -0.95)
			(size 1.56 0.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 1 "+5V")
			(pinfunction "VCC")
			(pintype "power_in")
		)
		(model "${KICAD8_3DMODEL_DIR}/Package_TO_SOT_SMD.3dshapes/SOT-23-5.wrl"
			(offset
				(xyz 0 0 0)
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			(scale
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	(footprint "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder"
		(layer "F.Cu")
		(at 39.6 70.77)
		(descr "LED SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator")
		(tags "LED handsolder")
		(property "Reference" "D2"
			(at 0 -1.82 0)
			(layer "F.SilkS")
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		(property "Value" "LED"
			(at 0 1.82 0)
			(layer "F.Fab")
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		(property "Footprint" "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Description" "Light emitting diode"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "LED* LED_SMD:* LED_THT:*")
		(sheetname "single_channel1")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
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		(pad "1" smd roundrect
			(at -1.4875 0)
			(size 1.425 1.75)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.175439)
			(net 2 "GND")
			(pinfunction "K")
			(pintype "passive")
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		(pad "2" smd roundrect
			(at 1.4875 0)
			(size 1.425 1.75)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.175439)
			(net 34 "Net-(D2-A)")
			(pinfunction "A")
			(pintype "passive")
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		(model "${KICAD8_3DMODEL_DIR}/LED_SMD.3dshapes/LED_1206_3216Metric.wrl"
			(offset
				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
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	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 58.2075 63.245)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R1"
			(at 0 -2.28 0)
			(layer "F.SilkS")
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		(property "Value" "2.7"
			(at 0 2.28 0)
			(layer "F.Fab")
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
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		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property ki_fp_filters "R_*")
		(sheetname "single_channel")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 8 "Net-(U5-VCC)")
			(pintype "passive")
		)
		(pad "2" smd roundrect
			(at 1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 1 "+5V")
			(pintype "passive")
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
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				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
				(xyz 0 0 0)
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	(footprint "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
		(layer "F.Cu")
		(at 128.4 93.24)
		(descr "Capacitor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C11"
			(at 5.4 -0.11 0)
			(layer "F.SilkS")
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		(property "Value" "0.1u"
			(at 0 2.3 0)
			(layer "F.Fab")
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		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
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			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
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		(property "Description" ""
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			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property ki_fp_filters "C_*")
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		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
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			(layer "F.Fab")
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		(pad "1" smd roundrect
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			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
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		(pad "2" smd roundrect
			(at 1.5625 0)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 4 "+15V")
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		(model "${KICAD8_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1210_3225Metric.wrl"
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				(xyz 0 0 0)
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			(rotate
				(xyz 0 0 0)
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	(footprint "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
		(layer "F.Cu")
		(at 128.4 79.4525)
		(descr "SOIC, 8 Pin (JEDEC MS-012AA, https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/soic_narrow-r/r_8.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py")
		(tags "SOIC SO")
		(property "Reference" "U7"
			(at 0 -3.4 0)
			(layer "F.SilkS")
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		(property "Value" "LM358"
			(at 0 3.4 0)
			(layer "F.Fab")
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		(property "Footprint" "Package_SO:SOIC-8_3.9x4.9mm_P1.27mm"
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			(layer "F.Fab")
			(hide yes)
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		(property "Datasheet" "http://www.ti.com/lit/ds/symlink/lm2904-n.pdf"
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			(layer "F.Fab")
			(hide yes)
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		(property "Description" "Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property ki_fp_filters "SOIC*3.9x4.9mm*P1.27mm* DIP*W7.62mm* TO*99* OnSemi*Micro8* TSSOP*3x3mm*P0.65mm* TSSOP*4.4x3mm*P0.65mm* MSOP*3x3mm*P0.65mm* SSOP*3.9x4.9mm*P0.635mm* LFCSP*2x2mm*P0.5mm* *SIP* SOIC*5.3x6.2mm*P1.27mm*")
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		(fp_text user "${REFERENCE}"
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			(at -2.475 -1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 19 "/V_OUT_2_ECHO")
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		(pad "2" smd roundrect
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			(size 1.95 0.6)
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			(roundrect_rratio 0.25)
			(net 47 "Net-(U7A--)")
			(pinfunction "-")
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		(pad "3" smd roundrect
			(at -2.475 0.635)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
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			(net 40 "Net-(U7A-+)")
			(pinfunction "+")
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		(pad "4" smd roundrect
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			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 3 "-15V")
			(pinfunction "V-")
			(pintype "power_in")
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		(pad "5" smd roundrect
			(at 2.475 1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 19 "/V_OUT_2_ECHO")
			(pinfunction "+")
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		(pad "6" smd roundrect
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			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 14 "/V_OUT_2")
			(pinfunction "-")
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		(pad "7" smd roundrect
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			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 14 "/V_OUT_2")
			(pintype "output")
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		(pad "8" smd roundrect
			(at 2.475 -1.905)
			(size 1.95 0.6)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.25)
			(net 4 "+15V")
			(pinfunction "V+")
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		(model "${KICAD8_3DMODEL_DIR}/Package_SO.3dshapes/SOIC-8_3.9x4.9mm_P1.27mm.wrl"
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				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
				(xyz 0 0 0)
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	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 89.454166 55.59)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R2"
			(at 0 -2.28 0)
			(layer "F.SilkS")
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		(property "Value" "1k"
			(at 0 2.28 0)
			(layer "F.Fab")
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property ki_fp_filters "R_*")
		(sheetname "single_channel")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 9 "Net-(U3-COM)")
			(pintype "passive")
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		(pad "2" smd roundrect
			(at 1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 7 "Net-(U1A-+)")
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
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				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
				(xyz 0 0 0)
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	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 107.97861 75.46)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R12"
			(at 0 -2.28 0)
			(layer "F.SilkS")
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		(property "Value" "1k"
			(at 0 2.28 0)
			(layer "F.Fab")
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
			(at 0 0 0)
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			(layer "F.Fab")
			(hide yes)
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		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
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		(property "Description" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property ki_fp_filters "R_*")
		(sheetname "single_channel1")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 19 "/V_OUT_2_ECHO")
			(pintype "passive")
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		(pad "2" smd roundrect
			(at 1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 38 "Net-(R12-Pad2)")
			(pintype "passive")
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
			(offset
				(xyz 0 0 0)
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			(scale
				(xyz 1 1 1)
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			(rotate
				(xyz 0 0 0)
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	)
	(footprint "my_footprints:Versatile_Link"
		(layer "F.Cu")
		(at 41.42 105.29 180)
		(property "Reference" "U17"
			(at 0 6.35 180)
			(layer "F.SilkS")
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		(property "Value" "10DHIR"
			(at 0 -2.54 180)
			(layer "F.Fab")
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		(property "Footprint" "my_footprints:Versatile_Link"
			(at 0 0 0)
			(layer "F.Fab")
			(hide yes)
		)
		(property "Datasheet" ""
			(at 0 0 0)
			(layer "F.Fab")
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		(property "Description" ""
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			(layer "F.Fab")
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		(sheetfile "single_channel.kicad_sch")
		(attr through_hole)
		(pad "1" thru_hole circle
			(at -5.08 2.54 180)
			(size 1.6 1.6)
			(drill 0.8)
			(layers "*.Cu" "*.Mask" "In1.Cu" "In2.Cu" "In3.Cu" "In4.Cu" "In5.Cu" "In6.Cu"
				"In7.Cu" "In8.Cu" "In9.Cu" "In10.Cu" "In11.Cu" "In12.Cu" "In13.Cu" "In14.Cu"
				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
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			(remove_unused_layers no)
			(net 66 "Net-(U15-S)")
			(pinfunction "DATA")
			(pintype "output")
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		(pad "2" thru_hole circle
			(at -5.08 5.08 180)
			(size 1.6 1.6)
			(drill 0.8)
			(layers "*.Cu" "*.Mask" "In1.Cu" "In2.Cu" "In3.Cu" "In4.Cu" "In5.Cu" "In6.Cu"
				"In7.Cu" "In8.Cu" "In9.Cu" "In10.Cu" "In11.Cu" "In12.Cu" "In13.Cu" "In14.Cu"
				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
			)
			(remove_unused_layers no)
			(net 2 "GND")
			(pinfunction "GND")
			(pintype "input")
		)
		(pad "3" thru_hole circle
			(at -5.08 7.62 180)
			(size 1.6 1.6)
			(drill 0.8)
			(layers "*.Cu" "*.Mask" "In1.Cu" "In2.Cu" "In3.Cu" "In4.Cu" "In5.Cu" "In6.Cu"
				"In7.Cu" "In8.Cu" "In9.Cu" "In10.Cu" "In11.Cu" "In12.Cu" "In13.Cu" "In14.Cu"
				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
			)
			(remove_unused_layers no)
			(net 49 "Net-(U17-VCC)")
			(pinfunction "VCC")
			(pintype "input")
		)
		(pad "4" thru_hole circle
			(at -5.08 10.16 180)
			(size 1.6 1.6)
			(drill 0.8)
			(layers "*.Cu" "*.Mask" "In1.Cu" "In2.Cu" "In3.Cu" "In4.Cu" "In5.Cu" "In6.Cu"
				"In7.Cu" "In8.Cu" "In9.Cu" "In10.Cu" "In11.Cu" "In12.Cu" "In13.Cu" "In14.Cu"
				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
			)
			(remove_unused_layers no)
			(net 67 "unconnected-(U17-NC-Pad4)")
			(pinfunction "NC")
			(pintype "no_connect")
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		(pad "5" thru_hole circle
			(at 2.54 10.16 180)
			(size 1.6 1.6)
			(drill 0.8)
			(layers "*.Cu" "*.Mask" "In1.Cu" "In2.Cu" "In3.Cu" "In4.Cu" "In5.Cu" "In6.Cu"
				"In7.Cu" "In8.Cu" "In9.Cu" "In10.Cu" "In11.Cu" "In12.Cu" "In13.Cu" "In14.Cu"
				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
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			(remove_unused_layers no)
			(net 2 "GND")
			(pinfunction "GND")
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		(pad "6" thru_hole circle
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			(drill 0.8)
			(layers "*.Cu" "*.Mask" "In1.Cu" "In2.Cu" "In3.Cu" "In4.Cu" "In5.Cu" "In6.Cu"
				"In7.Cu" "In8.Cu" "In9.Cu" "In10.Cu" "In11.Cu" "In12.Cu" "In13.Cu" "In14.Cu"
				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
			)
			(remove_unused_layers no)
			(net 2 "GND")
			(pinfunction "GND")
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	)
	(footprint "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
		(layer "F.Cu")
		(at 98.716388 102.985)
		(descr "Capacitor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C15"
			(at 0 -2.3 0)
			(layer "F.SilkS")
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		(property "Value" "1u"
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		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
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			(layer "F.Fab")
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		(property "Datasheet" ""
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			(layer "F.Fab")
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		(property "Description" ""
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			(layer "F.Fab")
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		(fp_text user "${REFERENCE}"
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			(layer "F.Fab")
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		(pad "1" smd roundrect
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			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
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		(pad "2" smd roundrect
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			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
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		(model "${KICAD8_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1210_3225Metric.wrl"
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	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
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		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R13"
			(at 0 -2.28 0)
			(layer "F.SilkS")
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		(property "Value" "1k"
			(at 0 2.28 0)
			(layer "F.Fab")
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
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			(layer "F.Fab")
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		(property "Datasheet" ""
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			(layer "F.Fab")
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		(property "Description" ""
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			(layer "F.Fab")
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		(fp_text user "${REFERENCE}"
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		(pad "1" smd roundrect
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			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
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		(pad "2" smd roundrect
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			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 46 "Net-(R13-Pad2)")
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
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	(footprint "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder"
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		(descr "LED SMD 1206 (3216 Metric), square (rectangular) end terminal, IPC_7351 nominal, (Body size source: http://www.tortai-tech.com/upload/download/2011102023233369053.pdf), generated with kicad-footprint-generator")
		(tags "LED handsolder")
		(property "Reference" "D1"
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			(layer "F.SilkS")
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		(property "Value" "LED"
			(at 0 1.82 0)
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		(property "Footprint" "LED_SMD:LED_1206_3216Metric_Pad1.42x1.75mm_HandSolder"
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		(property "Datasheet" ""
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			(layer "F.Fab")
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		(property "Description" "Light emitting diode"
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property ki_fp_filters "LED* LED_SMD:* LED_THT:*")
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		(sheetfile "single_channel.kicad_sch")
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		(fp_text user "${REFERENCE}"
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			(at -1.4875 0)
			(size 1.425 1.75)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.175439)
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			(pinfunction "K")
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		(pad "2" smd roundrect
			(at 1.4875 0)
			(size 1.425 1.75)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.175439)
			(net 33 "Net-(D1-A)")
			(pinfunction "A")
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		(model "${KICAD8_3DMODEL_DIR}/LED_SMD.3dshapes/LED_1206_3216Metric.wrl"
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	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 117.210832 102.985)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R23"
			(at 0 -2.28 0)
			(layer "F.SilkS")
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		(property "Value" "1k"
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			(layer "F.Fab")
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
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			(layer "F.Fab")
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		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
			(hide yes)
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		(property "Description" ""
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			(layer "F.Fab")
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		(sheetfile "single_channel.kicad_sch")
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		(fp_text user "${REFERENCE}"
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			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 54 "Net-(U13A--)")
			(pintype "passive")
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		(pad "2" smd roundrect
			(at 1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 2 "GND")
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
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	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
		(at 117.210832 75.46)
		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R14"
			(at 0 -2.28 0)
			(layer "F.SilkS")
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		(property "Value" "1k"
			(at 0 2.28 0)
			(layer "F.Fab")
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
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			(layer "F.Fab")
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		(property "Datasheet" ""
			(at 0 0 0)
			(unlocked yes)
			(layer "F.Fab")
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		(property "Description" ""
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			(layer "F.Fab")
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		(property ki_fp_filters "R_*")
		(sheetname "single_channel1")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 46 "Net-(R13-Pad2)")
			(pintype "passive")
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		(pad "2" smd roundrect
			(at 1.55 0)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 47 "Net-(U7A--)")
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
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			(scale
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	(footprint "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
		(layer "F.Cu")
		(at 58.2075 75.46 180)
		(descr "Capacitor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 76, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "capacitor handsolder")
		(property "Reference" "C8"
			(at 0.0075 2.86 0)
			(layer "F.SilkS")
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		(property "Value" "0.1u"
			(at 0 2.3 0)
			(layer "F.Fab")
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		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
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		(property "Datasheet" ""
			(at 0 0 180)
			(unlocked yes)
			(layer "F.Fab")
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		(property "Description" ""
			(at 0 0 180)
			(unlocked yes)
			(layer "F.Fab")
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		(sheetname "single_channel1")
		(sheetfile "single_channel.kicad_sch")
		(attr smd)
		(fp_text user "${REFERENCE}"
			(at 0 0 0)
			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.5625 0 180)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
			(net 1 "+5V")
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		(pad "2" smd roundrect
			(at 1.5625 0 180)
			(size 1.325 2.7)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.188679)
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		(model "${KICAD8_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1210_3225Metric.wrl"
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	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
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		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
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			(at -0.1 2.51 0)
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			(at 0 2.28 0)
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		(property "Datasheet" ""
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			(layer "F.Fab")
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		(property "Description" "Resistor"
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			(layer "F.Fab")
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		(sheetfile "single_channel.kicad_sch")
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		(fp_text user "${REFERENCE}"
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			(layer "F.Fab")
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		(pad "1" smd roundrect
			(at -1.55 0 180)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
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			(pintype "passive")
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		(pad "2" smd roundrect
			(at 1.55 0 180)
			(size 1.3 2.65)
			(layers "F.Cu" "F.Paste" "F.Mask")
			(roundrect_rratio 0.192308)
			(net 36 "Net-(D4-A)")
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
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			(scale
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			(rotate
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	(footprint "my_footprints:Versatile_Link"
		(layer "F.Cu")
		(at 41.42 125.16 180)
		(property "Reference" "U23"
			(at 0 6.35 180)
			(layer "F.SilkS")
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		(property "Value" "10DHIR"
			(at 0 -2.54 180)
			(layer "F.Fab")
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		(property "Footprint" "my_footprints:Versatile_Link"
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			(layer "F.Fab")
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		(property "Datasheet" ""
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			(layer "F.Fab")
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		(sheetfile "single_channel.kicad_sch")
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		(pad "1" thru_hole circle
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			(size 1.6 1.6)
			(drill 0.8)
			(layers "*.Cu" "*.Mask" "In1.Cu" "In2.Cu" "In3.Cu" "In4.Cu" "In5.Cu" "In6.Cu"
				"In7.Cu" "In8.Cu" "In9.Cu" "In10.Cu" "In11.Cu" "In12.Cu" "In13.Cu" "In14.Cu"
				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
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			(remove_unused_layers no)
			(net 69 "Net-(U21-S)")
			(pinfunction "DATA")
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			(layers "*.Cu" "*.Mask" "In1.Cu" "In2.Cu" "In3.Cu" "In4.Cu" "In5.Cu" "In6.Cu"
				"In7.Cu" "In8.Cu" "In9.Cu" "In10.Cu" "In11.Cu" "In12.Cu" "In13.Cu" "In14.Cu"
				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
			)
			(remove_unused_layers no)
			(net 2 "GND")
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		(pad "3" thru_hole circle
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			(layers "*.Cu" "*.Mask" "In1.Cu" "In2.Cu" "In3.Cu" "In4.Cu" "In5.Cu" "In6.Cu"
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				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
			)
			(remove_unused_layers no)
			(net 56 "Net-(U23-VCC)")
			(pinfunction "VCC")
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		(pad "4" thru_hole circle
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				"In7.Cu" "In8.Cu" "In9.Cu" "In10.Cu" "In11.Cu" "In12.Cu" "In13.Cu" "In14.Cu"
				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
			)
			(remove_unused_layers no)
			(net 70 "unconnected-(U23-NC-Pad4)")
			(pinfunction "NC")
			(pintype "no_connect")
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		(pad "5" thru_hole circle
			(at 2.54 10.16 180)
			(size 1.6 1.6)
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			(layers "*.Cu" "*.Mask" "In1.Cu" "In2.Cu" "In3.Cu" "In4.Cu" "In5.Cu" "In6.Cu"
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				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
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			(remove_unused_layers no)
			(net 2 "GND")
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			(layers "*.Cu" "*.Mask" "In1.Cu" "In2.Cu" "In3.Cu" "In4.Cu" "In5.Cu" "In6.Cu"
				"In7.Cu" "In8.Cu" "In9.Cu" "In10.Cu" "In11.Cu" "In12.Cu" "In13.Cu" "In14.Cu"
				"In15.Cu" "In16.Cu" "In17.Cu" "In18.Cu" "In19.Cu" "In20.Cu" "In21.Cu"
				"In22.Cu" "In23.Cu" "In24.Cu" "In25.Cu" "In26.Cu" "In27.Cu" "In28.Cu"
				"In29.Cu" "In30.Cu"
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			(net 2 "GND")
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	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
		(layer "F.Cu")
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		(descr "Resistor SMD 1210 (3225 Metric), square (rectangular) end terminal, IPC_7351 nominal with elongated pad for handsoldering. (Body size source: IPC-SM-782 page 72, https://www.pcb-3d.com/wordpress/wp-content/uploads/ipc-sm-782a_amendment_1_and_2.pdf), generated with kicad-footprint-generator")
		(tags "resistor handsolder")
		(property "Reference" "R16"
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		(property "Value" "1k"
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
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		(property "Description" "Resistor"
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		(property ki_fp_filters "R_*")
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		(pad "2" smd roundrect
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
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	(footprint "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
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		(tags "capacitor handsolder")
		(property "Reference" "C18"
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		(property "Value" "0.1u"
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		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
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		(property "Datasheet" ""
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		(property ki_fp_filters "C_*")
		(sheetname "single_channel3")
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		(attr smd)
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		(pad "1" smd roundrect
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			(roundrect_rratio 0.188679)
			(net 1 "+5V")
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		(pad "2" smd roundrect
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		(model "${KICAD8_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1210_3225Metric.wrl"
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	(footprint "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
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		(tags "capacitor handsolder")
		(property "Reference" "C17"
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		(property "Value" "0.1u"
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		(property "Footprint" "Capacitor_SMD:C_1210_3225Metric_Pad1.33x2.70mm_HandSolder"
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			(net 3 "-15V")
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		(model "${KICAD8_3DMODEL_DIR}/Capacitor_SMD.3dshapes/C_1210_3225Metric.wrl"
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	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
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		(tags "resistor handsolder")
		(property "Reference" "R29"
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		(property "Value" "1k"
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
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		(property "Datasheet" ""
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	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
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		(property "Value" "74LVC1G3157"
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		(pad "1" smd roundrect
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		(model "${KICAD8_3DMODEL_DIR}/Package_TO_SOT_SMD.3dshapes/SOT-23-6.wrl"
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		(property "Footprint" "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
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		(property ki_fp_filters "R_*")
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		(pad "2" smd roundrect
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
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	(footprint "Resistor_SMD:R_1210_3225Metric_Pad1.30x2.65mm_HandSolder"
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		(model "${KICAD8_3DMODEL_DIR}/Resistor_SMD.3dshapes/R_1210_3225Metric.wrl"
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		(end 195 136)
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)
