DC MOTOR CONTROLLER With Direction And Potentiometer Variable Speed ControlA DIY kit that makes DC motor control easy. Features Controls a single motor using an Arduino Mini Microcontroller Direction is controlled by a program that is pre loaded on theMmicrocontroller. Includes an FTDI programmer so you can make changes should you so wish. You get a copy of the program so you can make the changes that you want. The circuit board uses the reliable l239d motor control chip. Because the chip is on a circuit board, you don't