Circuit Documentation

Summary

This circuit consists of multiple IR sensors, an Arduino UNO microcontroller, and a 16x2 I2C LCD display. The IR sensors are used to detect objects, and the Arduino UNO processes the sensor data and displays relevant information on the LCD.

Component List

IR Sensor

• Description: Infrared sensor used for object detection.
• Pins: out, gnd, vcc

16x2 I2C LCD

• Description: 16x2 character LCD display with I2C interface.
• Pins: GND, VCC, SDA, SCL

Arduino UNO

• Description: 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

Wiring Details

IR Sensor 1

• VCC: Connected to Arduino UNO 5V
• GND: Connected to Arduino UNO GND
• OUT: Connected to Arduino UNO D5

IR Sensor 2

• VCC: Connected to Arduino UNO 5V
• GND: Connected to Arduino UNO GND
• OUT: Connected to Arduino UNO D4

IR Sensor 3

• VCC: Connected to Arduino UNO 5V
• GND: Connected to Arduino UNO GND
• OUT: Connected to Arduino UNO D3

IR Sensor 4

• VCC: Connected to Arduino UNO 5V
• GND: Connected to Arduino UNO GND
• OUT: Connected to Arduino UNO D2

16x2 I2C LCD

• VCC: Connected to Arduino UNO 5V
• GND: Connected to Arduino UNO GND
• SDA: Connected to Arduino UNO A4
• SCL: Connected to Arduino UNO A5

Code Documentation

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.txt