an arduino / esp8266 board that sends information to a remote server over wifi, such as environmental measurements, alerts, and also controls a led strip
IOTsink
server app that acts as a message sink / a fastapi app exposed on gunicorn running uvicorn workers
IOTpass
an arduino / esp8266 board that acts as an air-to-ground message relay
wifi weather station
a solar powered attiny85 / esp8266 board that regularly collects environmental measurements and sends them to a remote server over wifi