IR Line Follower Sensor

About this product

Single-channel infrared line-tracking sensor module for line-following robots. Detects high-contrast surfaces (black line on white floor) via IR reflection. Adjustable sensitivity potentiometer, digital output ready for direct microcontroller read.

Ultrasonic, IR, temperature, humidity, motion, current, camera and RF sensor modules - plus relay, logic-level and breakout boards for prototyping and production.

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Specifications

Sensor Pair

IR transmitter + receiver

Output

Digital (HIGH/LOW)

Detection Range

2-30cm (adjustable via potentiometer)

Sensitivity

Onboard trimmer

Operating Voltage

3.3-5V DC

Indicator

LED