

Timer pcb led
All file relative to the PCB of the timer project
- Size
- 74.5 × 64.6 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 15
- Nets
- 12
- Pads
- 47
- Tracks, vias
- 83, 20
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 31 May 2025
- Updated
- 12 Aug 2025
Overview
Timer pcb led is an open-source printed circuit board by electro-cafe, from the electro-cafe/Timer_PCB repository on GitHub. It is a 4-layer board of 74.5 × 64.6 mm with 15 parts on 12 nets, routed with 83 tracks and 20 vias.
Its parts include 9 ICs and 1 connector.
README
README.mdTimer_PCB
This repository contain all file relative to the PCB of the timer project.
Parts
15| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | ~ | 1_My_Custom_Library:WS2812B-Xinlight-5050RGBC | U2, U3, U4, U5, U6, U7, U8, U9 |
| 4 | MountingHole | MountingHole:MountingHole_3.2mm_M3_DIN965_Pad_TopOnly | H1, H2, H3, H4 |
| 1 | 1_My_Custom_Library:WS2812B-Xinlight-5050RGBC | U1 | |
| 1 | JST_03 | Connector_JST:JST_XH_S3B-XH-A-1_1x03_P2.50mm_Horizontal | J1 |
| 1 | LOGO | image.preety:logo_electrocafe_10x10 | G*** |
Questions
How big is the Timer pcb led PCB?
It measures 74.5 × 64.6 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Timer pcb led use?
15 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 Timer pcb led KiCad files?
From the electro-cafe/Timer_PCB repository on GitHub, at the commit this page was made from: the board is timer-pcb-led/timer-pcb-led.kicad_pcb and its schematic timer-pcb-led/timer-pcb-led.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Timer pcb led design in my own project?
Its repository states no licence, so its author keeps all rights: ask electro-cafe before reusing the design.
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