2 layers66 × 53.3 mm
ESP32ScoringDevice PCB THT Rev1.2
pietwauters/esp32_scoring_device_hardware
Hardware files for the scoring device
32 parts7GPL-3.0
Electronics
1,429 boardsKiCad boards from 602 GitHub repositories tagged “electronics”, the most starred first; open any of them in PCBKit.
- 4 layers16.9 × 17.3 mm
12VSB
RandomDelta6/ATX12VO-5VSB-to-12VSB-Adapter
ATX12VO compatible +5VSB to +12VSB inline adapter
24 parts7CC-BY-SA-4.0 - 4 layers45 × 24 mm
- 4 layers63 × 20 mm
Twinusb.kicad
s-t-e-f-a-n/twinusb
H₂H³ | Twin USB Host Switch × Triple USB Hub (with OLED Telemetry)
120 parts7 - 2 layers304.8 × 123 mm
Koalafications
swiftrax/Koalafications
75% Stacked Acrylic Keyboard with an OLED screen. QMK/VIA compatible
188 parts7CC0-1.0 - 2 layers48.5 × 18 mm
7805 regulator
TeknoTrek/7805-Voltage-Regulator
This project demonstrates the design and implementation of a 7805 voltage regulator circuit. It includes the schematic, PCB layout, and 3D models to ensure stable 5V output from higher voltage sources.
5 parts7 - 2 layers95.5 × 104.6 mm
FmRadio
TeknoTrek/Arduino-Nano-FM-Radio-Si4703
Part of the Teknotrek YouTube channel, this repository includes KiCad files for an FM Radio project using Arduino Nano, Si4703, and other components.
16 parts7 - 2 layers40 × 45 mm
Fm Transmitter
TeknoTrek/Fm-Transmitter
This repository is part of the Teknotrek YouTube channel, where we share electronics projects. Find KiCad files for FM transmitters, voltage regulators, and more.
20 parts7 - 2 layers233.4 × 280 mm
- 2 layers303.5 × 97.8 mm
- 4 layers40 × 100 mm
BR Motor
axpaul/Avionic-Mastodonte
Mastodonte experimental rocket avionic (On-board electronics) created by Paul Miailhe, Version 2025
118 parts6CERN-OHL-S-2.0 - 4 layers97.8 × 78.7 mm
- 2 layers99 × 99 mm
Ultimate soldering exercise
dvhx/smd-soldering-exercise-0805
Ultimate SMD soldering exercise full of 0805 resistor and caps, SOT-23 transistors and SOIC-8 opamps - 23 guitar pedals on one 10x10cm PCB.
464 parts6GPL-3.0 - 2 layers110 × 80 mm
Bench psu monitor
fixthepixel/bench-psu-monitor
3-channel bench PSU monitor using ESP32 and INA3221 — voltage & current sensing over I²C with KiCad PCB files and Arduino firmware.
41 parts6 - 2 layers125.7 × 33 mm
SRAM Board 2MB
kr239/A500-SRAM-Board
Replace the old 44256 DRAM chips on your A500 with newer SRAM memory
47 parts6GPL-2.0 - 2 layers91.4 × 68.6 mm
- 2 layers24 × 27.9 mm
- 2 layers389 × 136.2 mm
- 2 layers76.2 × 50.8 mm
- 2 layers99.1 × 86.4 mm
RC6802 UI
tebl/RC6802-Microchicken
Computer based on the Motorola 6802 processor, called RC6802 Microchicken as it's an adaption of the one found in a computer projects book by Daniel Metzger.
80 parts6 - 2 layers40 × 40 mm
- 4 layers78 × 46.3 mm
- 2 layers100 × 90 mm
- 4 layers100 × 100 mm
