TCRT 5000 Dual Channel Line Tracking Sensor

• Operating Voltage: 3.5V-5V
• Supply Current: 15mA
• Optimal Sensing Distance: 3mm
• Designed with the reflected infrared sensor, indicator light.
• Built in a potentiometer for sensitivity control.
• On-board LM393 voltage comparator chip and infrared sensing probe TCRT5000L
• Signal detection sensitivity can adjust
• Reserve all the way more circuits (P3 voltage drawn)