2 layers111.4 × 88.4 mm
MAZEBLAZE V3
SurajSonawane2415/MazeBlaze
Developed a Line following and Maze Solving bot based on PID controller which can find the shortest path in a given maze.
42 parts2
Electronics
1,429 boardsKiCad boards from 602 GitHub repositories tagged “electronics”, the most starred first; open any of them in PCBKit.
- 2 layers120 × 60 mm
- 2 layers61.4 × 110.6 mm
IRONMix
VoltageFoundryMod/IRONMix
Eurorack Line-level mixer and Headphone Output module in 4HP
97 parts2MIT - 2 layers52.1 × 65.4 mm
Continuity tester
vpatkov/continuity-tester
Ultra low-voltage, low-current, and fast continuity tester
38 parts2 - 4 layers65.5 × 39 mm
- 2 layers88 × 61 mm
Tht opamp eq
1999AZZAR/pcb-skill
Autonomous, end-to-end KiCad PCB design skill for AI coding agents (Antigravity, Claude Code, Codex). Headless automation via kicad-cli & pcbnew, DRC verification, and JLCPCB manufacturing exports.
51 parts1MIT - 2 layers78.7 × 53.3 mm
Electronic Laboratory PSU LM2596-IC
andres-garcia-alves/electronics-laboratory-psu-lm2596-ic
Electronic adjustable laboratory power supply unit based on LM2596-ADJ. Output 1.4-33V@2.5A, with current limitation feature.
29 parts1GPL-3.0 - 2 layers73.7 × 49.5 mm
Electronics laboratory psu lm2596-module
andres-garcia-alves/electronics-laboratory-psu-lm2596-module
Electronic adjustable laboratory power supply unit based on LM2596-ADJ DC-DC module. Output 1.25-30V@2.0A, with current limitation feature.
17 parts1GPL-3.0 - 2 layers88.9 × 101.6 mm
LC Meter v2
andres-garcia-alves/electronics-lc-meter
A Capacimeter + Inductometer based on Arduino Nano.
36 parts1GPL-3.0 - 2 layers150 × 80 mm
Esp32 node devKit shield v1
ANTzacalie/esp32-shield-v1
ESP32_Node_MCU shield and extended development board.
45 parts1CERN-OHL-P-2.0 - 4 layers183.4 × 143.1 mm
- 2 layers60 × 39 mm
- 2 layers50.8 × 22.9 mm
Sensori FeatherWing
bergold/Sensori-FeatherWing
This FeatherWing lets you connect your Feather to a RS-485 bus. It also provides various ways of providing power to your RS-485 bus system, as well as the ability to back-power the Feather from the bus.
21 parts1 - 2 layers100 × 50 mm
Bitraf hydroponics
bitraf/bitraf-hydroponics
TODO: Rearrange MOSFETs so they work as expected
46 parts1MIT - 2 layers86.1 × 121.7 mm
OpenDeck v0
Bugatsec/OpenDeck-RP2040-v0
OpenDeck-RP2040-v0 is a DIY 9-key macro pad prototype inspired by the Elgato Stream Deck, built around the Seeed XIAO RP2040.
32 parts1MIT - 2 layers60.7 × 21.5 mm
Plus minus 5voltSource
camerontbelt/Orion
Orion is a USB plus and minus five volt portable breadboard power supply.
17 parts1 - 2 layers70.7 × 70.7 mm
Whistler mic array
ccc909/Whistler
Open-source 16-channel USB MEMS microphone array: KiCad PCB design, XMOS XU316 (xcore.ai) USB Audio Class 2 firmware with DFU, BOM and JLCPCB-ready production files. CERN-OHL-S.
96 parts1CERN-OHL-S-2.0 - 2 layers64.8 × 95.5 mm
- 4 layers84 × 67.2 mm
Tiny4xPoweredStereoMixer
cracked-machine/Tiny4xPoweredStereoMixer
A 9V Stereo Splitter for 4 channels
55 parts1MIT - 2 layers63 × 40.6 mm
Transmitter
damianmoore/audio-lighting-broadcast
Spectrum analyser lighting display broadcast across many receiver RGB LED nodes
39 parts1 - 2 layers46.4 × 20.3 mm
Wifi lamp
damianmoore/wifi-lamp
A simple wifi-enabled lamp control board based on the ESP8266
9 parts1GPL-3.0 - 2 layers223.8 × 240.4 mm
Nerf target v1 panel
DIaLOGIKa-GmbH/modular-nerf-target
A hex-based modular system to build custom nerf gun targets
346 parts1MIT - 2 layers31.1 × 27.9 mm
- 2 layers118.7 × 86.4 mm
