This Line Tracker sensor consists of 3 IR transmitter and IR receiver pairs. This tracker sensor is typically used for robots in line following task. It can be used for either dark or bright line following. The tracker sensor have 3 digital outputs to user indicating the existence of the line. Every sensor is provided with its own LEDs as indication of line detection.

Features

• Operating voltage 5V
• Output low black line, a white line output high
• Potentiometer for adjusting sensitivity (adjusting distance)
• 3 LED indicators
• With fixed bolt hole for easy installation

Pin Definition

• VCC            Voltage Supply ( 5 V)
• GND            Ground
• L                  Signal from L infrared sensor     (high / low)        
• C                 Signal from C infrared sensor (high / low)
• R                 Signal from R infrared sensor (high / low)

Tutorial and manual for using the 3 way line tracker sensor