Line Follower Sensor- 3 Array, Line Tracking Sensor Module 3 Channel

- Power supply: 5V DC - Build-in Sensor of CTRT5000 - High sensitivity - Stable performance - With fixed bolt hole for easy installation - Schmidt trigger mode, responsive, good signal quality - Each with led indicator, easy to debug - Applicable to all kinds of intelligent car tracking test Want to make a line following robot? Not a big deal now with this highly efficient 3 way Line Tracking Module. It has 3 TCRT5000 Infrared Line Tracking sensors with an onboard comparator, LED indicators and other signal conditioning components. And yes it is Arduino compatible! This module uses Infrared to detect the line so it has anti-interference ability, visible light will not interfere with its operation. The TCRT5000 is a reflective sensor which includes an infrared emitter and phototransistor in a leaded package that blocks visible light. It has indicator LEDs on it, when tracing sensor senses a key signal, LED lights, otherwise off.