IR Infrared Obstacle Avoidance Sensor Module – Adjustable Distance Detection for Arduino & Robotics

The IR Infrared Obstacle Avoidance Sensor Module is an easy-to-use electronic component that detects obstacles by emitting and receiving infrared light. When an object comes within its detection range, the sensor outputs a signal that can be used by microcontrollers like Arduino, ESP32, Raspberry Pi, and other development boards.

The module features an adjustable potentiometer that allows you to fine-tune the sensing distance according to your project requirements. It also includes built-in power and output indicator LEDs for quick status monitoring.

Perfect for robotics, line-following vehicles, obstacle-avoiding robots, smart automation systems, and DIY electronics, this sensor provides stable performance and simple integration.

Key Features:

• Infrared obstacle detection technology
• Adjustable sensing distance via onboard potentiometer
• Digital output for easy microcontroller interfacing
• Built-in power and detection indicator LEDs
• Fast response and stable performance
• Compact and lightweight design
• Easy to connect with Arduino and other controllers
• Suitable for indoor robotics and automation projects

Specifications:

• Operating Voltage: 3.3V – 5V DC
• Detection Method: Infrared Reflection
• Output Type: Digital (HIGH/LOW)
• Detection Distance: Approximately 2–30 cm (adjustable)
• Indicator LEDs: Power LED and Detection LED
• Interface: VCC, GND, OUT
• Sensitivity Adjustment: Onboard potentiometer
• Applications: Obstacle avoidance, robot navigation, automation, DIY electronics

Package Includes:

• 1 × IR Infrared Obstacle Avoidance Sensor Module

Ideal For:

• Arduino projects
• Obstacle-avoiding robots
• Smart cars and robotic vehicles
• Home automation systems
• STEM education
• DIY electronics and embedded systems
• Sensor-based detection applications