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
Simple Arduino-based vacuum gauge for Pirani and Thermocouple sensor types
DIY reflow oven for SMD soldering
Controller for the Youyue 946c preheating station.
ExplorerE202-based design
Utilization of Electrochemical Impedance Spectroscopy for the Detection of Drugs
OLED module with SSD1306 controller, I2C interface level shifter, integrated buzzer, touchscreen, and LEDs.
A counter to count the days since a specific date using an Arduino nano, DS3231 RTC and a 4-digit 7 Segment display
Uno R3 Pen Plotter Arduino Shield
Wireless Enviromental Sensor that can make use of multiple IoT technologies.
Fallblattanzeige der S-Bahn Berlin (Leiterplattenlayout)
An epaper switch project with 2 PCBs, controller+touch, and 220AC to 3DC with Relay (Latch or solid-state)
microSD to SD adapter card with ESP32 onboard. Allows wireless access to the microSD card without removing it from its slot. Useful for car infotainment systems.
The Two Comparator Effect. Originally designed by Rob Schafer, later improved by cyberboy666, and now turned into a Eurorack module by Octovolt.
An AI agent of RaspberryPi drone for lane keeping and speed controlling
Watchy Hardware CAD Files
Nuclear radiation sensor with ionization chamber as a detector. Hard to make, IMHO inferior to semiconductor detectors.
WiC64 WiFi Adapter schematics and gerber files
ESP32 Devboard test