Description:
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. The sensor is Arduino compatible.
Feature
- 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