Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes an Arduino UNO, an H-Bridge motor driver, two motors with reducers, a 9V battery, and an HC-05 Bluetooth module. The circuit is designed to control the motors via Bluetooth communication.

Component List

Arduino UNO

• Description: A microcontroller board based on the ATmega328P.
• Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0, A1, A2, A3, A4, A5, SCL, SDA, AREF, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0

Puente H Carrito

• Description: An H-Bridge motor driver used to control the direction and speed of motors.
• Pins: OUT1, OUT2, OUT3, OUT4, 12V, GND, 5V, ENA, IN1, IN2, IN3, IN4, ENB, 5VEN

Motor with Reducer (Motor 1)

• Description: A motor with a built-in reducer to control speed and torque.
• Pins: 3 - 6 VCC, GND

Motor with Reducer (Motor 2)

• Description: A motor with a built-in reducer to control speed and torque.
• Pins: 3 - 6 VCC, GND

9V Battery

• Description: A power source for the circuit.
• Pins: -, +

HC-05 Bluetooth Module

• Description: A Bluetooth module used for wireless communication.
• Pins: Key, VCC, TXD, RXD, State, GND

Wiring Details

Arduino UNO

• 5V connected to VCC of HC-05 Bluetooth Module
• GND connected to GND of HC-05 Bluetooth Module and GND of 9V Battery and GND of Puente H Carrito
• Vin connected to 5V of Puente H Carrito
• D11 connected to RXD of HC-05 Bluetooth Module
• D10 connected to TXD of HC-05 Bluetooth Module
• D7 connected to IN4 of Puente H Carrito
• D6 connected to IN3 of Puente H Carrito
• D5 connected to ENB of Puente H Carrito
• D4 connected to IN2 of Puente H Carrito
• D3 connected to ENA of Puente H Carrito
• D2 connected to IN1 of Puente H Carrito

Puente H Carrito

• OUT1 connected to GND of Motor 2
• OUT2 connected to 3 - 6 VCC of Motor 2
• OUT3 connected to 3 - 6 VCC of Motor 1
• OUT4 connected to GND of Motor 1
• 12V connected to + of 9V Battery

Motor with Reducer (Motor 1)

• 3 - 6 VCC connected to OUT3 of Puente H Carrito
• GND connected to OUT4 of Puente H Carrito

Motor with Reducer (Motor 2)

• 3 - 6 VCC connected to OUT2 of Puente H Carrito
• GND connected to OUT1 of Puente H Carrito

9V Battery

• - connected to GND of Arduino UNO and GND of Puente H Carrito
• + connected to 12V of Puente H Carrito

HC-05 Bluetooth Module

• VCC connected to 5V of Arduino UNO
• GND connected to GND of Arduino UNO
• RXD connected to D11 of Arduino UNO
• TXD connected to D10 of Arduino UNO

Documented Code

Arduino UNO Code (sketch.ino)

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

}

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

}

Documentation (documentation.txt)

This document provides a comprehensive overview of the circuit, including the components used, their connections, and the code for the Arduino UNO.