Conversation with Merlin [email protected] · Wed Jan 03 2024

I have ESP 32, two DC mortors and L298N motor drive. I want to connect these thigs through the ESP32. IN that case I want get the code and discription about how to assemBLE IT . here i AM USING ARDUINO IDE

To connect the ESP32, two DC motors, and L298N motor driver the Arduino IDE, you'll need to follow these steps:

Step 1 Gather Materials

  • ESP32 board
  • L298N motor driver module
  • Two DC motors
  • J wires
  • Power supply for the motors

Step 2 Wiring Connections Connect the components as follows:

  • Connect the 5V and GND pins of the298N module to the 5V and GND pins the ESP32.
  • Connect the ENA, IN1, IN2 pins of the L298N module to three GPIO pins of the ESP32 for controlling Motor 1.
  • Connect the ENB, IN3, and IN4 pins of L298N module to three other GPIO pins of the ESP32 for controlling Motor 2.
  • Connect the terminals of Motor 1 to 1 and Out 2 of the L298N module.
  • Connect the terminals of Motor 2 to Out3 and Out 4 of the L298N module.
  • Connect the power supply for the motors to the input of the L298N module.

Step 3: Install Required Libraries In the Arduino IDE you may need to install the ESP32 board library and the L298N motor driver library. You can find these libraries in Library Manager of the Arduino IDE.

Step 4: Write the Code Here is a basic of the code to control the motors using the ESP32 and L298N motor driver. This example assumes that you have installed the required libraries.

// Include the libraries #include <L298N.h> // Motor 1 int enA = 12; //A pin int in1 = 14; // IN1 pin int in2 = 27; // IN2 pin// Motor 2 int enB = 13; // ENB pin int in3 = 26; // IN3 pin int in4 = 25; // IN4 pin void setup() { // Initialize the motor control pins as outputs pinMode(enA, OUTPUT); pinMode(in1, OUTPUT); (in2, OUTPUT); pinMode(enB, OUTPUT); pinMode(in3, OUTPUT); pinMode(in4, OUTPUT); } void loop() { // Control Motor digitalWrite(in1, HIGH); digitalWrite(in2, LOW); analogWrite(enA, 150); // Control Motor 2 digitalWrite(in3, HIGH); digitalWrite(in4, LOW); analogWrite(enB, 150); }

Step 5: Upload the Upload the code to your ESP32 board using the Arduino IDE.

Please note that the specific GPIO pin numbers used in the example may vary based on the ESP32 board you are using. Be sure to connect the pins accordingly.

Once the code is uploaded and the connections are secure, the ESP32 should be able to the two DC motors through the L298N motor driver.