Hardware projects tagged open-source-hardware
Open hardware projects tagged open-source-hardware on BoardRepo. View schematics and PCBs in the browser and download the sources.
Projects
Translate signals from a phone rotary dial to serial data
Simple current probe to measure current with an oscilloscope
Turning an old analog doorbell into a smart one...
Custom controller for IKEA FLOALT LED panels
WiFi Module for TwinBus Intercom and ESPHome
7-Segment Display with 4 blocks of 2x4 digits
Power supply board for solderless breadboards
Simple device to switch one audio source between two outputs
A simple SDIO breakout FeatherWing adapter board (KiCad)
Hardware design of the CIMPLC
Carte electronique d'un afficheur holographique Pepper's Ghost : CAO KiCad 4 couches entierement generee par du code et verifiee automatiquement
Open-source OBD-II simulator board: emulates a vehicle ECU per SAE J1979 and ISO 15031-5 over CAN. ESP32-S3 + MCP2515, 21 simulated parameters, DTC bank with MIL.
Link to Video โ composite video + USB-C power replacement for the NES RF modulator. OSHWA certified open source hardware, UID US002842.
A circuit board to adapt 5V Arduino Nano boards the the Arduino UNO form factor.
้ขๅ ESP32-S3 ็่ถ ๅฐๅๅผๆบ่ฏญ้ณ่ง่งๆบๅจไบบ๏ผ่ช็ PCB ้ๆ็ธๆบใ้ณ้ขใๅงฟๆไธ็ฏๅขๆ็ฅ๏ผ่ฆ็็กฌไปถใๅบไปถไธ 3D ๆจกๅใ
Rebooting a device that refuses to reboot
5V power supply monitor
A 6 button macropad with a display for button labels and a mouse knob with haptic feedback! โ v2 redesign: new Pico SDK firmware + USB configurator.
Custom ESP32-WROOM-32E development board | 4-layer PCB designed in KiCad 9.0.7
SHT45 temperature/humidity breakout, Qwiic/STEMMA QT compatible โ KiCad 9, open hardware (MIT)
An isolated half-bridge motor driver board featuring 6N137 galvanic protection, an IR2101 bootstrap topology, and precise AD8418 bidirectional current sensing.
TO-99 to DIP-8 adapter PCB
Control and monitor up to three PWM fans with an ESP32
I build a Buck Converter (5V) using IC LM2596 on KiCad as my 1st project of learning PCB Designing.
Mitsubishi CN105 compatible heatpump controller for ESPHome and Home Assistant
Original OpenMuscle armband with 12 sensors (legacy design)
Handheld labeler wand for training ML models on gesture inputs
Replacement controller for a Lawo Luminator Flipdot Display
Microphone Pre-amplifier
ESP8266 IoT three channel dimmer
RP605K is a compact ultra-low-power buck-boost converter module with a built-in battery monitor. Vin: 1.8-5.5V and Vout: 3.3V up to 300mA
RP2040-based flight computer for rockets
Tiny PicoProbe PCB
A simple USB to UART board designed with KiCad.
A system to present odour to flies
General Purpose 8 Qubit Optical Quantum Computer
Custom electronics for the cocktailmixer bot
PC/104 board schematics and footprints in KiCAD. WARNING: Work-in-progress.
Raspberry Pi Hat for a GPS driven NTP-Server
Single board solution to power an ESP32 and use it to measure the mains frequency through an optoisolator
A shield for Arduino boards that provides an RS-485 transceiver, RS-232 transceiver, and a selection of buttons, lights, and knobs.
BrickPico - Open Source LED Light Controller
A power supply for a complete, Raspberry Pi based ADS-B Receiver Setup with independent power rails for the different components.
A Single Board Computer with a Z280 CPU using the Z-BUS interface