Among all the Arduino boards, the Uno is most folks ... One is using an analog input like a potentiometer. In this case, the analogWrite() value is dependent on the value read from the input.

With a little help from an Arduino mega, however ... It appears he uses a potentiometer for a rough regulation of the current going to the coils, doing the fine tuning in the code which can ...

He’s using two Arduino Megas. One is solely for the GPS, and the other controls everything else. [Jack]’s autopilot has three modes. In the one he calls knob steering, a potentiometer drives ...

the Arduino boards come with a host of benefits that make them an excellent choice for a wide array of applications. They feature analog pins for reading analog components (e.g., potentiometer ...