Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes an Arduino UNO microcontroller, an IR sensor, a buzzer, and an LED. The circuit is designed to detect an object using the IR sensor and respond by activating the buzzer and LED.

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

IR Sensor

• Description: An infrared sensor used to detect objects.
• Pins: out, gnd, vcc

Buzzer

• Description: An electronic device that emits sound when activated.
• Pins: PIN, GND

LED: Two Pin (red)

• Description: A red light-emitting diode.
• Pins: cathode, anode

Comment

• Description: Placeholder for comments in the circuit.
• Pins: None

Wiring Details

Arduino UNO

• 5V: Connected to vcc of the IR sensor.
• GND: Connected to gnd of the IR sensor, GND of the buzzer, and cathode of the LED.
• D10: Connected to anode of the LED.
• D9: Connected to PIN of the buzzer.
• D2: Connected to out of the IR sensor.

IR Sensor

• vcc: Connected to 5V of the Arduino UNO.
• gnd: Connected to GND of the Arduino UNO.
• out: Connected to D2 of the Arduino UNO.

Buzzer

• GND: Connected to GND of the Arduino UNO.
• PIN: Connected to D9 of the Arduino UNO.

LED: Two Pin (red)

• cathode: Connected to GND of the Arduino UNO.
• anode: Connected to D10 of the Arduino UNO.

Code Documentation

Arduino UNO Code

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

}

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

}

Additional Documentation

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