Browse hardware designs
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Public designs
simple continuity tester
A compact Li-Ion/Li-Po battery charging module based on the MCP73831 with input protection, status indication, and a clean 2-layer PCB design.
Control a fan speed by heart rate
CircuitPython support for TI's TAC5XXX audio codecs
Projet Capteur - Mathéo HAHN et Axel LONGEPIERRE
CH32V003 RISC-V Pure Software USB Controller
A couple of quick PCBs to use cheap bench power supplies easier/safer
An nfc business card i made for school.
SPI (bus) expander to control multiple devices from the one SPI master.
University Project, combining robotics, 3d-Printing and PCB-design.
Device for electrospinning process based on Arduino Mega.
USB to serial converter with automatic target voltage detection, buffered IOs, 1.8V to 5V support and backflow current protection
FDX-B Reader based on the ch32v003
A Sensor Hat for a raspberry pi with: an IMU, Altimeter, and 5V power protection
An Arduino based rc drift gyro
Submodule PCB for prototyping Eurorack modules. Also fits neatly onto a breadboard.
Tiny STM32 configurable LFO/ADSR/etc pcb
Micro SD Express to M.2 NVME Adapter for Nintendo Switch 2