Browse hardware designs

BoardRepo is the GitHub for hardware. View schematics, PCBs, and BOMs in your browser and download the sources, no install and no account needed.

Public designs

127-144 of 331 boards
einstein-boltzmann
@carloscraveiro

Remake of the board of the 5-th EPO (2017), using KiCAD 7.0, to measure the Boltzmann constant through the analysis of the thermal noise of a resistor.

schematicpcbbomcapacitorresistorICconnector
CERN-OHL-S-2.000Jul 9, 2026
keypad
@siderakb

Some keypads/macropads

schematicpcbbomcapacitorresistorinductorcrystal
MIT00Jul 9, 2026
zeus-le
@lopsided98

Synchronized wireless audio recording system

schematicpcbbomresistorcapacitorinductorUSB-C
GPL-3.000Jul 9, 2026
zereader-kicad
@allegra42

ZEReader is an open source hardware and software E-Book Reader platform. Originally developed as a bachelor's thesis in electrical engineering, the project now evolves as a hobby initiative dedicated to further develop this hackable and customizable platform.

schematicpcbbomresistorcapacitorinductorIC
CERN-OHL-S-2.000Jul 9, 2026
gbg-pcb
@gobabygocarswithjoysticks

A PCB for controlling the motors in a go baby go car with joystick control

schematicpcbbomcapacitorconnectorresistorinductor
MIT00Jul 9, 2026
solstrejf
@kamikazevildsvin

4 voice analog sinewave drone oscillator with modmatrix

schematicpcbbomcapacitorresistorconnectordiode
GPL-3.000Jul 9, 2026
mystat
@matthew-yates

Open source potentiostat/galvanostat hardware design files and required software.

schematicpcbbomcapacitorresistorcrystalconnector
GPL-3.000Jul 9, 2026
piups
@diminddl

A UPS for raspberry pis.

schematicpcbbomresistorcapacitordiodeinductor
CERN-OHL-W-2.000Jul 9, 2026
custom-keyboard-v2
@ollieshunt

The second version of my fully custom keyboard.

schematicpcbbomdiodeconnectorRP2040switch
GPL-3.000Jul 9, 2026
piantor
@beekeeb

The Piantor Keyboard is a beginner-friendly, easy-to-solder, 42-key or 36-key, diodeless, low profile aggressive column staggered, hotswappable and non-hotswappable, programmable ergonomic mechanical split keyboard powered by Raspberry Pi Pico or other compatible RP2040 boards. It is based on the Cantor Keyboard.

schematicpcbbomresistorrelaymounting holeRP2040
GPL-3.000Jul 9, 2026
soleil_hardware
@protolux-electronics

Hardware design files for Soleil, an open source power management and sleep control board for Raspberry Pi

schematicpcbbomcapacitorresistorinductorcrystal
CERN-OHL-P-2.000Jul 9, 2026
pcb_designs
@vaaarad07

A repo with STM32 based PCB designs

schematicpcbbomresistorcapacitorconnectorIC
MIT00Jul 9, 2026
darling
@xengi

FTDI helper for the future. With FT230X, blinky lights and USB-C!

schematicpcbbomcapacitorresistorconnectorinductor
MIT00Jul 9, 2026
bldc-motor
@brenocq

High-precision BLDC motor and controller development from scratch (in progress...)

schematicpcbbomresistorcapacitorUSBconnector
MIT00Jul 9, 2026
easyriderc
@stamina

Motorcycle ECU STM32 ARM Cortex 4 source code and hardware PCB design

schematicpcbbomcapacitorresistorpotentiometerdiode
GPL-3.000Jul 9, 2026
avr-demo-board
@atoomnetmarc

AVR demo boards for old AT90S* microcontrollers.

schematicpcbbomresistorcapacitorcrystaldiode
Apache-2.000Jul 9, 2026
thyme
@taciturnaxolotl

my custom split keyboard 🫶

schematicpcbbomdiodebatterynice-nanoswitch
MIT00Jul 9, 2026
openflowmeter
@jochist

Measuring Flow

schematicpcbbomresistorcapacitorcrystalIC
GPL-3.000Jul 9, 2026

Page 8 of 19