Cirkit Designer LogoCirkit DesignerYour all-in-one circuit design IDE Launch Cirkit Designer App

ESP32 and DRV8833-Based Battery-Powered Motor Control System with MPU6050 Integration

View and Edit Project In Cirkit DesignerImage of ESP32 and DRV8833-Based Battery-Powered Motor Control System with MPU6050 Integration

Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes motor drivers, a microcontroller, a battery, and an inertial measurement unit (IMU). The circuit is designed to control multiple coreless motors using an ESP32 microcontroller, with power supplied by a 3.7V LiPo battery. The IMU is used for motion sensing.

Component List

  1. Drv8833 Motor Driver

    • Description: Dual H-Bridge motor driver
    • Pins: EEP, OUT1, OUT2, OUT3, OUT4, ULT, IN4, IN3, GND, VCC, IN1, IN2

  2. 3.7V LiPo Battery

    • Description: Lithium Polymer battery
    • Pins: +Ve, GND

  3. ESP32 Lolin32

    • Description: Microcontroller with Wi-Fi and Bluetooth capabilities
    • Pins: 3.3V, EN, VP, VN, 32, 33, 34, 35, 25, 26, 27, 14, 12, 13, 5V, GND, TX, RX, 22, 21, 15, 2, 0, 4, 16, 17, 5, 18, 23, 19, B+, B-

  4. InvenSense MPU6050

    • Description: 6-axis IMU (3-axis gyroscope + 3-axis accelerometer)
    • Pins: VCC, GND, SCL, SDA, XDA, XCL, AD0, INT

  5. Coreless Motor Clock

    • Description: Coreless motor
    • Pins: +, -

Wiring Details

Drv8833 Motor Driver 1

Drv8833 Motor Driver 2

3.7V LiPo Battery

ESP32 Lolin32

InvenSense MPU6050

Coreless Motor Clock 1

Coreless Motor Clock 2

Coreless Motor Clock 3

Coreless Motor Clock 4

Documented Code

ESP32 Lolin32 Code

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

This code is a basic template for the ESP32 microcontroller. The setup function is called once when the microcontroller starts, and the loop function runs continuously. You can add your motor control and IMU reading logic in these functions.