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2 layers66.3 × 39.8 mmLampyrida, the printed circuit board in 3D

Just a small project for me to practice SK6812 RGB LED soldering.

Size
66.3 × 39.8 mm
Copper layers
2
Thickness
1.6 mm
Parts
15
Nets
28
Pads
79
Tracks, vias
120, 9
Pours
1
Routed
Yes
KiCad
KiCad 8.0 (file 20240108)
Created
8 Feb 2025
Updated
19 May 2025

Overview

Lampyrida is an open-source printed circuit board by amacleod, from the amacleod/lampyrida repository on GitHub, published under the MIT licence. It is a 2-layer board of 66.3 × 39.8 mm with 15 parts on 28 nets, routed with 120 tracks and 9 vias.

It is built around the SK6812. Its parts include 5 capacitors, 4 diodes, 4 switches, 1 resistor and 1 IC. It belongs with the RP2040 boards of this library.

Main components

1

README

README.md

Lampyrida Macro Pad

Just a small project for me to practice SK6812 RGB LED soldering.

lampyrida front

Parts

15
QtyValueFootprintReferences
5CCapacitor_SMD:C_1206_3216Metric_Pad1.33x1.80mm_HandSolderC1, C2, C3, C4, C5
4SK6812keyboard_parts:LED_RGB_SK6812Mini-ED1, D2, D3, D4
4SW_Push_45degkeyboard_parts:Socket_PG1350_HotswapK1, K2, K3, K4
1RResistor_SMD:R_1206_3216Metric_Pad1.30x1.75mm_HandSolderR1
1RP2040 Zerokeyboard_parts:RP2040 Zero (Through Hole)U1

Questions

How big is the Lampyrida PCB?

It measures 66.3 × 39.8 mm and has 2 copper layers, 1.6 mm thick.

What parts does the Lampyrida use?

15 parts, built around the SK6812. 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 Lampyrida KiCad files?

From the amacleod/lampyrida repository on GitHub, at the commit this page was made from: the board is lampyrida.kicad_pcb and its schematic lampyrida.kicad_sch. PCBKit opens the board in the browser, with nothing to install.

Can I use the Lampyrida 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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