@mecparts
3 boards publicly available on BoardRepo.
Public boards
picowifimodem
A Pico W based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators
pcbbomRP2040resistorcapacitordiode
teensyboardz80
A Teensy 4.0 emulated Z80 ZCPR3.3/ZSDOS computer.
pcbbom
retrowifimodem
An ESP8266 based RS232 <-> WiFi modem with Hayes AT style commands and LED indicators
schematicpcbbombuzzerresistorcapacitordiode