Please be advised: UPS Shipping will take more time to be shipped as packages need to be taken to a UPS store which is not done every day. Please select USPS for a faster shipping turnaround.
Using a potentiometer, the speed of a motor can be controlled. The potentiometer is connected in a way that it functions as a voltage divider. The motor is connected to the potentiometer's middle lead and GND and the potentiometer is connected to the battery using its outer leads.