Hello everyone, welcome to this tutorial. first check the explanation contained in the video. we are using L298n double H- Using Arduino to control the bridge drive of the DC motor, if you need more information, you can view more information on the Internet, but here we will make things work, so you hope you like it. In this step, you can connect the driver as in the picture, or change it to suit your project, and don\'t forget to connect the GND in the driver with the Arduino GND, for the power supply here, I use the 9 v battery, you can power it with the power supply or the battery, also, if you put the Arduino into the Vin from the Arduino board, the 5 v pin of the driver can power your Arduino, here I only use one motor, the module can run 2 DC motors or 1 stepping motor. Test 1: First, we try to open the motor in one direction and turn it off so that you can connect it like in the picture, below is the code. Test 2: Turing on/off, change direction, then turn on/off ( You keep the same wiring as above) In this step, we will remove the jumper on the ENA pin, which we will control through the PWM signal on the Arduino board, which will enable us to control the speed of the DC motor. Test 3: low speed on/off, high speed on/off ( Wiring is the same as before, but now you remove the jumper and connect the enA pin with the Arduino\'s pwm pin, here I used D10)