I used an LCD shield to display the current temperature and speed of the fan, but you can use the circuit without the LCD display. You also need to select the transistor by the type of fan that you ...

This is an easy tutorial showing how you can control the brightness of an LED or adjust the speed of a DC fan using Arduino Board, a small BC547 transistor and a potentiometer. In my example the whole ...

Posted in Playstation Hacks Tagged 7 segment, arduino, fan, ps3, thermistor ← Cube Solving Robot Shatters The World Record Update: Laser-powered Auto Focus Assist Version 2 → ...

Posted in Arduino Hacks Tagged brushless, electronic speed control, esc, motor ← Thanksgiving Turkey Quadcopter Shenanigans Surprisingly Simple Magnetic Card Spoofer → ...