Patrick explains a little more about the new Arduino ultrasonic experiment kit and its functionality : This bad boy can be re-programmed with your own code, and the included code samples can be ...

Driving a brushless DC (gimbal) motor can be a pain in the transistors. [Ignas] has written up a nice article not only explaining how to do just this with an Arduino, but also explaining a little ...

It uses an ultrasonic sensor, ... This Arduino Uno-powered project is designed to automatically change the speed of a DC motor depending on how hot or cool your room is.