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
MOVED to code.netzhansa.com/hanshuebner/atlas-11. This GitHub mirror is archived.
A shield for the Arduino Mega that can back up video game cartridges.
[Moved to Codeberg] AT to XT Keyboard Protocol Converter firmware + schematic
TCP/IP packet encoding terminal based on W5500-EVB-Pico and Raspberry Pi Pico W
Tang Nano 9K F18a Clone
Hardware mod for 1985 NES
A 68HC11 SBC for the 68HC11A CPUs
ECE 445
Flactyl keyboard
Repository for uploading ignition system information
Satellite Hardware Project and Documentation
Tang Nano 9k/20k TMS 9118A/V9958 VDP
Miscellaneous KiCad work
自制能爆炸的C4闹钟，再也不怕闹钟叫不醒了（不是
Tang Nano 9K TMS 9118A VDP
Rocket flight computers and data recorders.
My own custom development boards
Portland State University. Electrical and Computer Engineering Department. ECE 411 Practicum Project