2 layers44.5 × 46.9 mm
OSO SWAT B1-jig
joeycastillo/Sensor-Watch
A board replacement for the classic Casio F-91W wristwatch
31 parts2.1k
2 layers90 × 70 mm
SnakeGame
drvnprgrmr/SnakeGameSnake on a 8x8 led dot matrix.
- Size
- 90 × 70 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 31
- Nets
- 48
- Pads
- 108
- Tracks, vias
- 151, 4
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 10.0 (file 20260206)
- Created
- 16 Apr 2026
- Updated
- 16 May 2026
Overview
SnakeGame is an open-source printed circuit board by drvnprgrmr, from the drvnprgrmr/SnakeGame repository on GitHub, published under the MIT licence. It is a 2-layer board of 90 × 70 mm with 31 parts on 48 nets, routed with 151 tracks and 4 vias.
Its parts include 19 resistors, 4 connectors, 2 switches and 1 IC. It belongs with the ESP32 and RISC-V boards of this library.
Parts
31| Qty | Value | Footprint | References |
|---|---|---|---|
| 16 | 150 | Resistor_SMD:R_0805_2012Metric | R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, R13, R14, R15, R16 |
| 4 | MountingHole | MountingHole:MountingHole_2.2mm_M2 | H1, H2, H3, H4 |
| 2 | 4.7k | Resistor_SMD:R_0805_2012Metric | R18, R19 |
| 1 | 10k | Resistor_SMD:R_0805_2012Metric | R17 |
| 1 | Buzzer | Buzzer_Beeper:Buzzer_12x9.5RM7.6 | BZ1 |
| 1 | Dot Matrix Side A | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J5 |
| 1 | Dot Matrix Side B | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J6 |
| 1 | ESP32C3 Super Mini Left | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J1 |
| 1 | ESP32C3 Super Mini Right | Connector_PinSocket_2.54mm:PinSocket_1x08_P2.54mm_Vertical | J2 |
| 1 | Left Button | Button_Switch_THT:SW_Push_2P1T_Toggle_CK_PVA1xxH1xxxxxxV2 | SW1 |
| 1 | PCF8575DBR | Package_SO:SSOP-24_5.3x8.2mm_P0.65mm | U1 |
| 1 | Right Button | Button_Switch_THT:SW_Push_2P1T_Toggle_CK_PVA1xxH1xxxxxxV2 | SW2 |
Questions
How big is the SnakeGame PCB?
It measures 90 × 70 mm and has 2 copper layers, 1.6 mm thick.
What parts does the SnakeGame use?
31 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 SnakeGame KiCad files?
From the drvnprgrmr/SnakeGame repository on GitHub, at the commit this page was made from: the board is ecad/mainboard/mainboard.kicad_pcb and its schematic ecad/mainboard/mainboard.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the SnakeGame 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).
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