4 layers100 × 20 mm
2 layers55 × 25 mm
miscellaneous Great Scott Gadgets projects
- Size
- 55 × 25 mm
- Copper layers
- 2
- Thickness
- 1.6 mm
- Parts
- 128
- Nets
- 56
- Pads
- 274
- Tracks, vias
- 372, 54
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 11 Feb 2014
- Updated
- 5 Nov 2026
Overview
Leds is an open-source printed circuit board by greatscottgadgets, from the greatscottgadgets/misc repository on GitHub, published under the GPL-2.0 licence. It is a 2-layer board of 55 × 25 mm with 128 parts on 56 nets, routed with 372 tracks and 54 vias.
Its parts include 108 resistors, 18 diodes and 2 connectors.
README
README.mdmisc
miscellaneous Great Scott Gadgets projects
Parts
128| Qty | Value | Footprint | References |
|---|---|---|---|
| 108 | R | Resistor_SMD:R_0402_1005Metric | R1, R10, R11, R12, R13, R14, R15, R100, R101, R102, R103, R104, R105, R106, R107, R108 +92 |
| 6 | LED | LED_SMD:LED_Kingbright_APA1606_1.6x0.6mm_Horizontal | D2, D5, D8, D11, D14, D17 |
| 6 | LED_ABGR | LED_SMD:LED_RGB_Everlight_EASV3015RGBA0_Horizontal | D1, D4, D7, D10, D13, D16 |
| 6 | LED_Dual_AAK | LED_SMD:LED_Kingbright_KPA-3010_3x2x1mm | D3, D6, D9, D12, D15, D18 |
| 2 | Conn_01x02_Pin | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J1, J2 |
Questions
How big is the Leds PCB?
It measures 55 × 25 mm and has 2 copper layers, 1.6 mm thick.
What parts does the Leds use?
128 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 Leds KiCad files?
From the greatscottgadgets/misc repository on GitHub, at the commit this page was made from: the board is evaluation-boards/leds/leds.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Leds design in my own project?
Its repository publishes it under the GPL-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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