IR Infrared Obstacle Detection Sensor Module for Arduino, Raspberry Pi & DIY Robotics Projects SDTech Robotics

Product Description

The SDTech Robotics IR Infrared Sensor Module is a reliable and easy-to-use solution for obstacle detection and proximity sensing in robotics and electronics projects. It uses an infrared transmitter and receiver pair to detect objects in front of the sensor and provides a digital output signal.

This sensor is ideal for robot cars, line follower robots, smart automation systems, and educational projects. The onboard potentiometer allows easy adjustment of detection range, making it suitable for beginners as well as advanced users.

Designed for compatibility with Arduino, ESP32, ESP8266, Raspberry Pi (via GPIO), and other microcontrollers, this module is perfect for STEM learning, school projects, and prototype development.

Key Features

• Infrared based obstacle detection

• Adjustable sensing distance using onboard potentiometer

• Digital output (HIGH/LOW)

• Power indicator LED and detection status LED

• Compact, lightweight, and durable PCB

Applications

• Obstacle avoiding robot

• Line follower robot

• Smart car projects

• DIY electronics & IoT projects

• Educational & STEM learning kits

Technical Specifications

• Operating Voltage: 3.3V – 5V DC

• Output Type: Digital

• Detection Range: Adjustable (approx. 2–30 cm)

• Interface: 3-pin (VCC, GND, OUT)

Package Includes

• 1 × IR Infrared Obstacle Sensor Module