The device is simple to use: just simply connect the PWM capable fans to the board, and power it using a 12 V DC power supply. The device uses an LCD screen to show information. The LCD screen turns ...

This project demonstrates how to control a DC fan (simulated with an LED) using an Arduino Uno and a 10k NTC thermistor. The fan speed is adjusted based on temperature: Temperature < 25°C → Fan OFF ...

The creative adventures with ATtiny series microcontroller are awesome if you know how to play them. ATtinys — especially the ATtiny85s — are all around us, and by using one, we can shrink the size of ...