HKD IR Obstacle Avoidance Sensor Module - Line Tracking, Robotics

The HKD 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

What's in the box
1 x HKD IR Obstacle Avoidance / Line Tracking Sensor Module