Description

🔍 IR Sensor Module – Infrared Obstacle Detection for Robots & Automation

The IR Sensor Module is your go-to solution for obstacle detection in robotics, automation, and basic security systems. With its adjustable range, digital output, and LED indicators, this sensor is both beginner-friendly and highly reliable. Whether you’re building a line-following robot or an intruder alert system, this compact sensor delivers consistent performance up to 20cm.

🔧 Features

✅ Adjustable Detection Range – Tune detection distance from 2cm to 20cm
✅ Digital Output – Clean HIGH/LOW signal makes interfacing easy
✅ Built-in Potentiometer – Adjust sensitivity in seconds
✅ Visual Feedback – LED indicators for power and object detection
✅ Plug & Play – Easily integrates with Arduino, Raspberry Pi, ESP32 & more

📊 Specifications

• Operating Voltage: 3.3V–5V DC

• Detection Range: 2–20cm (adjustable)

• Output Type: Digital (TTL logic)

• Current Consumption: ~20mA

• Dimensions: 30mm × 15mm × 12mm

⚙️ Applications

• 🤖 Obstacle Avoidance Robots

• 🚧 Proximity Detection Systems

• 🛡️ Home or Office Security Alarms

• 📦 Smart Automation Projects

• 🚗 Line Following Robots (as edge sensors)

📦 Package Includes

• 1 × IR Obstacle Avoidance Sensor Module

💡 Tip: For best results, avoid strong ambient light and reflective surfaces directly in front of the sensor. Use the onboard potentiometer to calibrate for your environment.