

Proto 2
- Size
- 40 × 51 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 11
- Nets
- 7
- Pads
- 20
- Tracks, vias
- 19, 0
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 16 Jan 2024
- Updated
- 11 Jun 2026
Overview
Proto 2 is an open-source printed circuit board by brillnet, from the brillnet/random_scripts repository on GitHub. It is a 2-layer board of 40 × 51 mm with 11 parts on 7 nets, routed with 19 tracks and 0 vias.
Its parts include 3 resistors, 3 diodes and 1 connector.
Parts
11| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole | MountingHole:MountingHole_2.5mm | H1, H2, H3, H4 |
| 3 | LED | LED_THT:LED_D3.0mm | D1, D2, D3 |
| 3 | R | Resistor_THT:R_Axial_DIN0204_L3.6mm_D1.6mm_P5.08mm_Horizontal | R1, R2, R3 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Horizontal | J1 |
Questions
How big is the Proto 2 PCB?
It measures 40 × 51 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Proto 2 use?
11 parts. 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 Proto 2 KiCad files?
From the brillnet/random_scripts repository on GitHub, at the commit this page was made from: the board is KiCad/proto_2/proto_2.kicad_pcb and its schematic KiCad/proto_1/proto_1.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Proto 2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask brillnet before reusing the design.
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