BoardRepo electronics project sharing

Browse hardware designs

BoardRepo is the GitHub for hardware. View any KiCad schematic, PCB, and BOM in your browser and download the sources, no install and no account needed.

Help make open hardware sharing better. Join other builders on the BoardRepo Discord.

Join Discord

Public designs

541-558 of 715 boards
matrix_antenna_switch
@sq9nje

A 2x6 matrix antenna switch for HF HAM radio

schematicpcbbomfusecapacitorswitchresistor
Unlicense00Jun 28, 2026
opendeck
@shanteacontrols

A platform for building interactive control and sensing devices using MIDI and OSC built with Zephyr RTOS.

schematicpcbbomresistorcapacitordiodeIC
Apache-2.000Jun 28, 2026
brineomatic
@hoeken

Open Source Watermaker Controller.

schematicpcbbomresistorfusecapacitordiode
LGPL-2.100Jun 28, 2026
arvsom
@antmicro

System on Module based on StarFive 71x0 SoC.

schematicbominductorresistorcapacitorIC
Apache-2.000Jun 28, 2026
esp32-c3-iot-sensor-board
@ans1s

Open-source ESP32-C3 platform for ultra-low-power environmental sensor networks powered by recycled LiPo cells. Includes KiCad PCB, PlatformIO firmware (ESP-NOW + ThingSpeak), BME280/BME680 support, deep-sleep optimizations and measured >12 months runtime on typical cells.

schematicpcbbomledcapacitorresistorESP32
MIT00Jun 28, 2026
advent-calendar-of-circuits-2020
@gregdavill

1 circuit board design a day for 31 days.

schematicpcbbomcapacitorresistorinductorbattery
CERN-OHL-P-2.000Jun 28, 2026
rs485_modbus_featherwing
@electroniccats

This is a Wing board for the RS-485 transceiver, which will convert a UART serial stream to RS-485

schematicpcbbomconnectorcapacitorresistorIC
No license00Jun 28, 2026
poe-addon
@newam

Simple board to add power over Ethernet to a project

schematicpcbbomcapacitorresistorinductorIC
CERN-OHL-S-2.000Jun 28, 2026
espiff
@mdcservice

An ESP32 in the Raspberry Pi form factor

schematicpcbbomresistorcapacitorcrystaldiode
GPL-3.000Jun 28, 2026
stm32-plc
@danielmartensson

STM32 microcontroller with lots of periferials such as ADC, differential ADC, Input Capture, PWM, USB, Encoder, DAC, Digital Input, RTC, CAN-bus + Alarm etc.

schematicpcbbomICconnectorUSBdiode
MIT00Jun 28, 2026
maiana
@peterantypas

MAIANA™ is the first Open Source AIS transponder. It proudly raises an extra long middle finger to the marine electronics industry, government overregulation and everything else that gets in the way of innovation in this space.

schematicpcbbomcapacitorresistorinductorantenna
GPL-3.000Jun 28, 2026
yellow
@nabucasa

Home Assistant Yellow - hardware for Home Assistant which grows with your needs.

schematicpcbbomresistorcapacitorinductorcrystal
CERN-OHL-W-2.000Jun 28, 2026
chart_plotter_hat
@gpgreen

Kicad project for a raspberry pi hat. Monitors push button and turns on/off power. 8 channels of ADC available and some connectors for other peripherals. Onboard CAN device and transceiver connected to the raspberry pi

schematicpcbbomcapacitorresistorinductorcrystal
No license00Jun 28, 2026
signal.echo
@coderarjob

Demo board which generates sample signals experimenting/checking oscilloscope features

schematicpcbbomcapacitorresistorcrystalIC
AGPL-3.000Jun 28, 2026
rio-octobot
@multigcs

8Axis LinuxCNC-RIO main-board - for the iceWerx iCE40-HX8K FPGA-Devboard - kicad project

schematicpcbbomcapacitorresistorICtransistor
No license00Jun 28, 2026
risc-cluster
@rmingon

A distributed computing cluster based on CH32V RISC-V microcontrollers with Ethernet connectivity.

schematicpcbbomcapacitorregulatorICUSB
CERN-OHL-S-2.010Jun 28, 2026
sw-meter
@wodowiesel

Custom PCB design of an external S-&Watt-Meter for radios. Useful for all enthusiasts and amateur HAM operators.

schematicpcbbomresistordiodecapacitorled
CERN-OHL-S-2.000Jun 28, 2026
psa-pcb
@mive82

Peugoet Infotainment Project PCB

schematicpcbbomcapacitorresistorinductorcrystal
No license00Jun 28, 2026

Page 31 of 40