Category: Electronics

an attiny85 pc fan controller

a solar powered attiny85 / esp8266 board that regularly collects environmental measurements and sends them to a remote server over wifi

a TP4056 based solar charger with load sharing

an arduino / esp8266 board that sends information to a remote server over wifi, such as environmental measurements, alerts, and also controls a led strip

an arduino / esp8266 board that acts as an air-to-ground message relay

an attiny85 motion lamp

an attiny85 capacitive lamp

esp8266 esp-01 based, 5v serial compatible, wifi module

arduino UNO esp8266 esp-01 programmer shield

arduino attiny85 programmer shield

5v controlled relay module