H Bridge Arduino Code. Here they are wired with d9 and d8 from arduino. Follow the above diagram and connect the wires between the control board and the arduino.
Download the code to your arduino board and then you can start control your motor by your. The int dir number pin letter pins can be connected to any available digital pin you have available as long as you declare the correct pin in your sketch. Arduino h bridge motor control board example.
It also contains two additional pins for more convenient speed control explained in detail later.
Unlike my last attempt to control motor using a single transistor the h bridge module consists of 4 transistors. Because the single transistor motor driver was able to control the speed of motor. My total load is 160w. Why a h bridge.
