Line Tracker (Finder) Sensor – Hd Electronic Eg

Line Tracker (Finder) Sensor

Regular price LE 45.00

This is high performance line finder that is designed for line following robotic. It consists two parts - an IR emitting LED and an IR sensitive phototransistor. It can output digital signal to a microcontroller so the robot can reliably follow a black line on a white background, or vice versa. The sensor is Arduino compatible.


  • Small size.
  • 5V DC power supply.
  • Indicator LED.
  • Digital output.
  • Distance: up to 3 cm

Pin Definition
GND: Ground
SIG:  Output (HIGH when line is black and LOW when line is white)
VCC: 3.3-5 VDC