2 layers290.1 × 130 mm
4 layers45 × 50 mm
Board game timer hardware
Krisss99/board-game-timerTimer measures players' time taken in their turn.
- Size
- 45 × 50 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 29
- Nets
- 31
- Pads
- 96
- Tracks, vias
- 139, 58
- Pours
- 8
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 19 Jan 2026
- Updated
- 21 Sep 2026
Overview
Board game timer hardware is an open-source printed circuit board by Krisss99, from the Krisss99/board-game-timer repository on GitHub, published under the Apache-2.0 licence. It is a 4-layer board of 45 × 50 mm with 29 parts on 31 nets, routed with 139 tracks and 58 vias.
It is built around the AMS1117-3.3. Its parts include 10 capacitors, 5 connectors, 3 resistors, 2 ICs and 2 switches. It belongs with the STM32 boards of this library.
Main components
1README
README.mdboard-game-timer
Timer measures players' time taken in their turn.
Parts
29| Qty | Value | Footprint | References |
|---|---|---|---|
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3 | H1, H2, H3, H4 |
| 2 | 100n | Capacitor_SMD:C_0402_1005Metric | C2, C6 |
| 2 | 10k | Resistor_SMD:R_0402_1005Metric | R1, R2 |
| 2 | 10p | Capacitor_SMD:C_0402_1005Metric | C3, C4 |
| 2 | 1u | Capacitor_SMD:C_0805_2012Metric | C9, C10 |
| 2 | 22u | Capacitor_SMD:C_0805_2012Metric | C7, C8 |
| 2 | Conn_01x04_Pin | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J2, J3 |
| 1 | 10n | Capacitor_SMD:C_0402_1005Metric | C5 |
| 1 | 120R | Inductor_SMD:L_0603_1608Metric | FB1 |
| 1 | 16MHz | Crystal:Crystal_SMD_3225-4Pin_3.2x2.5mm | Y1 |
| 1 | 1k5 | Resistor_SMD:R_0402_1005Metric | R3 |
| 1 | 4.7u | Capacitor_SMD:C_0805_2012Metric | C1 |
| 1 | AMS1117-3.3 | Package_TO_SOT_SMD:SOT-223-3_TabPin2 | U1 |
| 1 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J4 |
| 1 | Conn_01x05_Pin | Connector_PinHeader_2.54mm:PinHeader_1x05_P2.54mm_Vertical | J1 |
| 1 | RED | LED_SMD:LED_0603_1608Metric | D1 |
| 1 | STM32F030F4Px | Package_SO:TSSOP-20_4.4x6.5mm_P0.65mm | U2 |
| 1 | SW_B0 | Button_Switch_THT:SW_PUSH_6mm | SW1 |
| 1 | SW_RST | Button_Switch_THT:SW_PUSH_6mm | SW2 |
| 1 | USB_B_Micro | Connector_USB:USB_Micro-B_Amphenol_10118193-0001LF_Horizontal | J5 |
Questions
How big is the Board game timer hardware PCB?
It measures 45 × 50 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Board game timer hardware use?
29 parts, built around the AMS1117-3.3. 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 Board game timer hardware KiCad files?
From the Krisss99/board-game-timer repository on GitHub, at the commit this page was made from: the board is board-game-timer_hardware/board-game-timer_hardware.kicad_pcb and its schematic board-game-timer_hardware/board-game-timer_hardware.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Board game timer hardware design in my own project?
Its repository publishes it under the Apache-2.0 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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