2 layers111 × 86 mm
4 layers8.1 × 45.7 mm
LED Show
Haylie-dt/PCB-ProjectsIntegrated PCB Design Projects
- Size
- 8.1 × 45.7 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 33
- Nets
- 17
- Pads
- 81
- Tracks, vias
- 116, 3
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 26 Jan 2026
- Updated
- 26 Jan 2026
Overview
LED Show is an open-source printed circuit board by Haylie-dt, from the Haylie-dt/PCB-Projects repository on GitHub. It is a 4-layer board of 8.1 × 45.7 mm with 33 parts on 17 nets, routed with 116 tracks and 3 vias.
Its parts include 24 diodes, 2 ICs, 1 capacitor and 1 resistor.
README
README.mdPCB-Projects
Integrated PCB Design Projects
Parts
33| Qty | Value | Footprint | References |
|---|---|---|---|
| 24 | LED | LED_THT:LED_D5.0mm | D1, D2, D10, D11, D12, D13, D14, D15, D16, D17, D18, D19, D20, D21, D22, D23 +8 |
| 1 | 16mm_CtrDet_10k | 3296W-1-250:TRIM_3296W-1-250 | POT1 |
| 1 | 4017 | CD4017BEE4:DIP794W45P254L1969H508Q16 | U1 |
| 1 | Battery_Cell | TerminalBlock:TerminalBlock_Xinya_XY308-2.54-2P_1x02_P2.54mm_Horizontal | BT1 |
| 1 | Capacitor_PO | Capacitor_THT:CP_Radial_D5.0mm_P2.50mm | C1 |
| 1 | LM555xM | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U2 |
| 1 | LOGO | LOGO | G*** |
| 1 | Resistor | Resistor_THT:R_Axial_DIN0207_L6.3mm_D2.5mm_P10.16mm_Horizontal | R1 |
The 31 most common of 33 parts.
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Questions
How big is the LED Show PCB?
It measures 8.1 × 45.7 mm and has 4 copper layers, 1.6 mm thick.
What parts does the LED Show use?
33 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 LED Show KiCad files?
From the Haylie-dt/PCB-Projects repository on GitHub, at the commit this page was made from: the board is LED Show/LED Show.kicad_pcb and its schematic BMS SMD/1S BMS SMD Mode.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the LED Show design in my own project?
Its repository states no licence, so its author keeps all rights: ask Haylie-dt before reusing the design.