Description
he Infrared Obstacle Avoidance Sensor is a compact and adjustable distance sensor designed for applications like obstacle avoidance, line following, and object detection. It features an adjustable detection range between 2cm and 30cm, allowing for flexible integration in various robotic and automation projects.
Powered by 3.3V to 5V DC, the module includes a built-in LM393 comparator for stable signal processing and a 35 detection angle for reliable sensing across a wide range. Its simple design, low-interference operation, and plug-and-play usability make it an excellent choice for both beginners and advanced developers.
Key Features
Adjustable Detection Distance
Fine-tune the sensing range from 2cm to 30cm using the onboard potentiometer
Wide Operating Voltage
Compatible with both 3.3V and 5V logic systems
Stable Performance
Uses the LM393 comparator for accurate and stable output
Compact Form Factor
Small PCB size of 3.2cm × 1.4cm, ideal for embedded systems and tight spaces
Power and Signal Indicators
Red LED indicates power-on status
Detection Angle
Sensing field of 35 degrees for broader coverage
Specifications
Effective Detection Distance: 2cm – 30cm (adjustable)
Working Voltage: 3.3V – 5V DC
Detection Angle: 35
Comparator Chip: LM393
PCB Dimensions: 3.2cm × 1.4cm
Signal Type: Digital output (HIGH/LOW)
Power Indicator: Red LED lights when powered
Applications
Robot obstacle avoidance
Line tracking and path following
Assembly line item detection
Simple proximity alert systems
Automation and smart systems
DIY electronics and STEM education kits
Specifications
Dimensions: 15cm x 15cm x 1cm
Weight: 0.02kg
Material: Plastic + Metal
Packing List:
1 x Infrared Obstacle Avoidance Sensor 3P
