Circuit Documentation

Summary

This circuit involves an Arduino UNO microcontroller controlling a DC motor through an L298N DC motor driver. The power supply for the motor driver is provided by a 12V 5A power supply, which is connected to a 220V AC power source.

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

DC Motor

• Description: A simple DC motor with two connection pins.
• Pins: pin 1, pin 2

L298N DC Motor Driver

• Description: A dual H-Bridge motor driver that allows speed and direction control of two DC motors.
• Pins: OUT1, OUT2, 12V, GND, 5V, OUT3, OUT4, 5V-ENA-JMP-I, 5V-ENA-JMP-O, +5V-J1, +5V-J2, ENA, IN1, IN2, IN3, IN4, ENB

POWER SUPPLY 12V 5AMP

• Description: A power supply unit providing 12V DC at 5A from a 220V AC input.
• Pins: 220V Positive Pole (AC), 220V Negative Pole (AC), GND, GND (DC), 12V-24V Output (DC)

Power 220V

• Description: A 220V AC power source.
• Pins: hot wire, neutral wire

Wiring Details

Arduino UNO

• D5 is connected to IN3 of the L298N DC motor driver.
• D4 is connected to IN4 of the L298N DC motor driver.
• D3 is connected to ENB of the L298N DC motor driver.

DC Motor

• pin 1 is connected to OUT4 of the L298N DC motor driver.
• pin 2 is connected to OUT3 of the L298N DC motor driver.

L298N DC Motor Driver

• IN3 is connected to D5 of the Arduino UNO.
• IN4 is connected to D4 of the Arduino UNO.
• ENB is connected to D3 of the Arduino UNO.
• OUT4 is connected to pin 1 of the DC Motor.
• OUT3 is connected to pin 2 of the DC Motor.
• 12V is connected to 12V-24V Output (DC) of the POWER SUPPLY 12V 5AMP.
• GND is connected to GND (DC) of the POWER SUPPLY 12V 5AMP.

POWER SUPPLY 12V 5AMP

• 12V-24V Output (DC) is connected to 12V of the L298N DC motor driver.
• GND (DC) is connected to GND of the L298N DC motor driver.
• 220V Positive Pole (AC) is connected to neutral wire of the power 220V.
• 220V Negative Pole (AC) is connected to hot wire of the power 220V.

Power 220V

• neutral wire is connected to 220V Positive Pole (AC) of the POWER SUPPLY 12V 5AMP.
• hot wire is connected to 220V Negative Pole (AC) of the POWER SUPPLY 12V 5AMP.

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:

}

Additional Documentation (documentation.txt)

This documentation provides a comprehensive overview of the circuit, including a summary, detailed component list, wiring details, and the code used in the Arduino UNO microcontroller.