2 layers78.7 × 153.5 mm Loop PCVR, the printed circuit board in 3D

Loop PCVR

Size: 78.7 × 153.5 mm
Copper layers: 2
Thickness: 1.6 mm
Parts: 75
Nets: 37
Pads: 204
Tracks, vias: 367, 30
Pours: 18
Routed: Yes
KiCad: KiCad 5 (file 20171130)
Created: 8 Sep 2024
Updated: 8 Sep 2024

Overview

Loop PCVR is an open-source printed circuit board by osazcas, from the osazcas/pvcr repository on GitHub, published under the MIT licence. It is a 2-layer board of 78.7 × 153.5 mm with 75 parts on 37 nets, routed with 367 tracks and 30 vias.

It is built around the LM358DR and LMC7660N. Its parts include 33 resistors, 12 capacitors, 9 ICs, 9 crystals and 6 diodes.

Main components

README

README.md

View this project on CADLAB.io.

pvcr

Project files

Show this board on your page

https://pcbkit.io/boards/osazcas/pvcr

The board's own page, for a message or a post.

Source

Repository: osazcas/pvcr
Board file: Loop PCVR.kicad_pcb
Commit: 0f721aa
Licence: MIT

Parts

Qty	Value	Footprint	References
8	Xk	Resistor_SMD:R_1210_3225Metric_Pad1.42x2.65mm_HandSolder	R16, R18, R20, R21, R22, R24, R25, R26
6	0 ohm	Resistor_SMD:R_1210_3225Metric_Pad1.42x2.65mm_HandSolder	R28, R29, R30, R31, R32, R33
6	10K	Resistor_SMD:R_1210_3225Metric_Pad1.42x2.65mm_HandSolder	R4, R5, R6, R7, R8, R9
6	10uF	Capacitor_THT:CP_Radial_D5.0mm_P2.00mm	C7, C8, C9, C10, C11, C12
6	1N914	Diode_THT:D_DO-35_SOD27_P7.62mm_Horizontal	D1, D2, D3, D4, D5, D6
3	10k	Resistor_SMD:R_1210_3225Metric_Pad1.42x2.65mm_HandSolder	R13, R14, R15
3	1M	Resistor_SMD:R_1210_3225Metric_Pad1.42x2.65mm_HandSolder	R1, R2, R3
3	1k	Resistor_SMD:R_1210_3225Metric_Pad1.42x2.65mm_HandSolder	R19, R23, R27
3	220uF	Capacitor_THT:CP_Radial_D10.0mm_P5.00mm	C1, C2, C3
3	33K	Resistor_SMD:R_1210_3225Metric_Pad1.42x2.65mm_HandSolder	R10, R11, R12
3	33uF	Capacitor_THT:CP_Radial_D5.0mm_P2.00mm	C4, C5, C6
3	AD737	Package_SO:SOIC-8_3.9x4.9mm_P1.27mm	U1, U2, U3
3	LM358DR	Package_SO:SOIC-8_3.9x4.9mm_P1.27mm	U4, U5, U6
3	LMC7660	Package_SO:SOIC-8_3.9x4.9mm_P1.27mm	U7, U8, U9
2	ADC2	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J6, J8
1	5+ 5-	TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01502HDWU_1x02_P5.00mm_Horizontal	X7
1	AC L1	TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01502HDWU_1x02_P5.00mm_Horizontal	X1
1	AC L2	TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01502HDWU_1x02_P5.00mm_Horizontal	X2
1	AC L3	TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01502HDWU_1x02_P5.00mm_Horizontal	X3
1	ADC1	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J4
1	AN GND	TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01502HDWU_1x02_P5.00mm_Horizontal	X9
1	LN	TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01502HDWU_1x02_P5.00mm_Horizontal	X8
1	Neg1 - ADC1	TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01502HDWU_1x02_P5.00mm_Horizontal	X4
1	Neg2 ADC2	TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01502HDWU_1x02_P5.00mm_Horizontal	X5
1	Neg3 ADC3	TerminalBlock_MetzConnect:TerminalBlock_MetzConnect_Type055_RT01502HDWU_1x02_P5.00mm_Horizontal	X6
1	VRMs Neg1	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J3
1	VRMs Neg2	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J5
1	VRMs Neg3	Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical	J7
1	XK	Resistor_SMD:R_1210_3225Metric_Pad1.42x2.65mm_HandSolder	R17

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Questions

How big is the Loop PCVR PCB?

It measures 78.7 × 153.5 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Loop PCVR use?

75 parts, built around the LM358DR and LMC7660N. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.

Where can I download the Loop PCVR KiCad files?

From the osazcas/pvcr repository on GitHub, at the commit this page was made from: the board is Loop PCVR.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.

Can I use the Loop PCVR design in my own project?

Its repository publishes it under the MIT licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).