Hardware projects tagged open-hardware
Open hardware projects tagged open-hardware on BoardRepo. View schematics and PCBs in the browser and download the sources.
Projects
A Raspberry Pi HAT for the ESP32 C6
ESP32C3 based PWM-fan controller board
Bluetooth remote release for the Mamiya RZ67: ESP32-C3 firmware, KiCad PCB and enclosure. Shutter, bulb and countdown from your phone.
Open-source Dual CAN FD and LIN shield for Teensy 4.1
Stackable, contract-driven module system for the Raspberry Pi Pico — open hardware, built by code
TKMEM-128 II — expansão de 128K/512K paginados (padrão ZX Spectrum 128) para TK90X, TK95 e ZX Spectrum 48K, redesenhada em KiCad. Derivada do projeto do Velesoft (2009) e da TKMEM-128 da Luccas Eletrônica (2012). CERN-OHL-S v2.
An STM32H743 development board with on-board USB-HS and CAN-FD (up to 8Mbit/s)
Breakout board for RAK811/RAK4200 LoRa adaptable nodes, small size, used when both AA battery holders were installed.
KiCAD keyboard layout for MK-52 soviet calculator
Open-source PIC18(L)F45K50 module board
RP2040 PS1 memory card with USB-C and microSD, designed in Fabdesk
Open Source hardware and software for a Raspberry Pi Pico W Solid State Relay Controller
A circuit board to adapt 5V Arduino Nano boards the the Arduino UNO form factor.
RP2350A 3x3 mechanical macropad with a browser-programmable keymap and an on-board status LCD
TMP108 Qwiic breakout board
Sokutaipu-style DIY keyboard compatible with the Stentura protocol for Japanese machine shorthand
A 555 timer based servo controller designed in KiCad, including the schematic, PCB layout, 3D model, and fabrication files
OSHWA-certified open-hardware vibration sensing node for measurement integrity, machine-condition monitoring and Gateway-side telemetry experiments.
Open hardware for the Nocta vault: an offline password manager with a 2.7 inch e-ink screen. KiCad schematic, board layout, gerbers and BOM. CERN-OHL-S v2.
Une clé WIFI lisant la sortie TIC du Linky connectée au broker MQTT d'un Home Assistant
Automated cross-polarised optical scanner for measuring crystal orientation fabric (COF) in ice-core thin sections: RP2350 firmware, Python control/calibration software, KiCad hardware, and full docs.
Single-transducer ultrasonic scanner measuring crystal orientation fabric of ice core disks: hardware, firmware, control software and machine manual
Dispositivo para la instrumentación de experimentos de electroforesis. Considera tanto el diseño de un modelo 3D para el tanque, como la electrónica para una fuente generadora de voltaje.
RAK811 based LoRa node, with multiple expansion possibilities and designed to fit inside a generic 83x58x33mm waterproof enclosure box.
Open source 7 segment serially controlled led display that fits inside a generic 45x26mm panel mount plastic enclosure. Upgrade your function specific panel meter PCB with a new one controllable by your preferred MCU.
RAK4200 based LoRa node, with multiple expansion possibilities and designed to fit inside a generic 83x58x33mm waterproof enclosure box.
Off-grid 4-channel PWM load controller with regulated 12 V output from any 12–32 V battery. Sunrise/sunset + RTC scheduling, LiFePO₄ battery protection, dimming pots and an OLED. ATtiny3216 firmware + KiCad hardware. No WiFi, no cloud, no app.
A $150 four-electrode earth resistivity meter (Wenner array): Arduino, AD620, ADS1115. Documented failure-first as an engineering log.
Antmicro's open hardware platform for the NVIDIA Jetson TX2/TX2i family of SoMs
512kB external RAM expansion board for the Sinclair QL, with SuperBASIC/68008 RAM test software (KiCad, CERN-OHL-S v2)
A annoying device that imitates the vibration of a phone
REGOLO an open source 10-channel USB control surface designed for software-based audio volume control.
Portfolio PCB: ESP32-S3 Wi-Fi plant monitor. 4-layer KiCad 10 design, fabricated and assembled at JLCPCB — schematic, reviews and the frozen manufacturing package all readable in-browser.
Custom carrier board for Raspberry Pi CM4/CM5 — minimal offsite backup appliance with JMS578 USB-to-SATA bridge
hexaTune Devices is an open-source hardware collection developed by the hexaTeam under hexaTune LLC.
The Arduino shield for breadboards
Custom ESP32-S3 development board.
A dimming LED circuit designed for optical microscopes.
A simple weather station hardware (pcb files) for recording temperature, humidity, pressure and airquality.
Eurorack expression pedal to CV utility, 2HP Intellijel 1U format
Protogon: a protoboard hexpansion for the EMF Camp badge
An arbitrary-spectrum spatial visual stimulator for vision research
Luxigrid is a WiFi-enabled LED matrix for your desk, compatible with an ecosystem of 25+ apps.
Uniwersalna platforma sprzętowa na warsztaty i do prototypowania
Embedded code and PCB for CAN FD to USB converter
SC14CVMDECT DEVBOARD
A dock for Onion omega, omega2 and omega2+. It features: Microusb for power supply, USB host, Ethernet
Open source USB ↔ LIN bus dongle. LIN 2.1 master / slave / monitor, optically isolated, SLCAN compatible — no proprietary drivers.
Antmicro's open hardware baseboard for the NVIDIA Jetson Nano, TX2 NX and Xavier NX
Kicad design files for a Zynq 7020 SoM
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.
Fully open source high power rocketry flight computers.
Open Lighting hardware
Collection of electronic circuits for DIN RAIL mount
This is the main repository for the MNT Reform open source laptop.
MNT Vector is a 7 Inch Open Source Hardware Tablet Computer.
MNT Quasar 6490 SoM for MNT Reform Series Computers
MNT Reform Kintex-7 SoM (MNT RKX7)
This is the open hardware USB 3.0 camera add-on for the MNT Reform open hardware laptop. The goal is to provide an open solution for HD video telephony. The camera can also be used standalone or incorporated into other devices. The MNT Reform Camera...
The original Open Hardware laptop, reloaded.