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

37-54 of 163 boards
power-glitcher
@cpey

Board for injecting voltage glitches

schematicpcbbomresistorcapacitorinductorIC
MIT00Jul 9, 2026
smart-doorbell
@atomicbeast101

A KiCad-designed smart doorbell PCB that utilizes the existing doorbell transformer to power the board, the doorbell button wiring to detect actions, and controls the chime.

schematicpcbbomresistorconnectordiodeIC
MIT00Jul 9, 2026
pcb-ttl-ftdi-esp-adapter
@klein0r

PCB to connect a TTL reader either to an FTDI or ESP12-E/F (WiFi)

schematicpcbbomcapacitorresistorregulatorconnector
MIT00Jul 9, 2026
led-bar-controller
@qeteshpony

Small controller for 2-color LED Bars

schematicpcbbomresistorcapacitorregulatortransistor
BSD-2-Clause00Jul 9, 2026
esp32-c3
@tadeasfrycak

Minimalistic PCB design for ESP32-C3 chip

schematicpcbbomcapacitorinductorresistorcrystal
GPL-3.000Jul 9, 2026
rusb-pd
@ambraglow

dc power mod for radios using usb-c connector and usb-pd protocol powering at 12V

schematicpcbbomresistorcapacitorinductordiode
GPL-3.000Jul 9, 2026
rr32cancontroller
@deltaphi

Sketch for a Switchboard talking the CAN CS2 protocol based on the ESP32 NodeMCU-Board

schematicpcbbomresistorcapacitorICtransistor
GPL-3.000Jul 9, 2026
gulu_esp32-c3_epaper
@plaenkler

ESP32-C3 based ePaper Devboard

schematicpcbbomcapacitorresistorinductorconnector
BSD-3-Clause00Jul 9, 2026
pcb-rack-temperature-control
@klein0r

Control fans in your rack depending on current temperature

schematicpcbbomresistorICconnectorcapacitor
MIT00Jul 9, 2026
solar-car-dcdc
@henrysg1

This repository contains the KiCAD project for the University of Nottingham's solar race car DCDC converter.

schematicpcbbominductorresistorcapacitorfuse
MIT00Jul 9, 2026
tue-cbl-circular-electronics
@bgb-0

A simple and compact bluetooth audio PCB for the TU/e Multidiscplinary CBL track "Circular Electronics"

schematicpcbbomcapacitorresistorinductorregulator
CERN-OHL-P-2.000Jul 9, 2026
peridot-steno
@nekoewen

An easy-to-build QMK-powered stenography keyboard

schematicpcbbomswitchdiodeledmounting hole
MIT00Jul 9, 2026
sim-racing-shields
@dmadison

Add-on circuit boards ("shields") for connecting Arduino development boards to sim racing equipment.

schematicpcbbomresistorconnectorledIC
GPL-3.000Jul 9, 2026
din-rail-circuits
@galopago

Collection of electronic circuits for DIN RAIL mount

schematicpcbbomresistorcapacitorregulatorbattery
CC-BY-4.000Jul 9, 2026
px-core
@oprobots

Placa multiusos, pensada para casi cualquier tipo de robot

schematicpcbbomconnector
GPL-3.000Jul 9, 2026
oled01
@mlab-modules

OLED module with SSD1306 controller, I2C interface level shifter, integrated buzzer, touchscreen, and LEDs.

schematicpcbbomcapacitorresistordiodeinductor
GPL-3.000Jul 9, 2026
pxlboard
@taciturnaxolotl

YAGNG (yet another generic pixel grid)

schematicpcbbomcapacitorICledUSB-C
MIT00Jul 9, 2026
pcietestpcb
@mengstr

A test PCB having a dual PCIe-36 connector and card edge connectors.

schematicpcbbomconnectorcapacitorledmounting hole
CC0-1.000Jul 9, 2026

Page 3 of 10