Browse hardware designs
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Public designs
The Piantor Keyboard is a beginner-friendly, easy-to-solder, 42-key or 36-key, diodeless, low profile aggressive column staggered, hotswappable and non-hotswappable, programmable ergonomic mechanical split keyboard powered by Raspberry Pi Pico or other compatible RP2040 boards. It is based on the Cantor Keyboard.
Fanpico: Open Source Programmable PWM (PC) Fan Controller
Open Source Theremin Instrument
A physical chess board without the concept of turns
A cube that balances itself in a corner or edge using reaction wheels
A library for setting up magnetic rotary encoding in C/C++ & MicroPython, The library also features a haptics controller which allows you to connect and control a vibration motor as a step count haptic feedback.
as FreeEEG32 plus alpha1.5 test passed, FreeEEG32 project changed to beta version
Raspberry Pi PICO board + Lattice iCE40 FPGA's
Bitaxe Gamma Turbo 2x BM1370 ASIC ESP32 powered Bitcoin miner
PortaPack - Module Develoment Kit
Universally compatible 60% PCB with minimal layout support and USB-C
KLOTZ is 34 keys column-staggered split keyboard. It uses an encoder and three status LEDs on each side.
A drop-in replacement-PCB for the beautiful le_chiffre
Split ortholinear custom replacement keyboard with TrackPoint for laptops
ESP32 IoT development board with 100Mb Ethernet and 802.3 Power Over Ethernet (POE)
Portable, low profile keyboard with extra XT60s.
Brushless DC motor controller
52 key ortholinear keyboard, no special features.