Robotics day 4- DC motors

DC motors are a very important part of a robot. They help the robot move in any direction according to the code. But one flaw is that DC motors cannot connect directly to the Arduino board and require the help of a motor driver. The motor driver helps connect the DC motors to the Arduino board and can run two motors at the same time. This works for any motor, including a water pump. Once the wires and battery are connected to the chip, the code tells which motor should turn on when a specific key is pressed.