Making an Arduino shield can be simpler than you think. This time I designed one to program Attiny and Atmega ...

ArduinoHA allows to integrate an Arduino/ESP based device with Home Assistant using MQTT. The library is designed to use as low resources (RAM/flash) as possible. Initially, it was optimized to work ...

Set fan speed by using a PWM signal Set fan speed via I²C bus Read the current fan RPM via I²C bus Auto adjust PWM range by testing the connected fan at startup (can be re-triggered by I²C bus) ...