IR Line Tracking Sensor

Item Name	IR Line Tracking Sensor for Arduino
Price	RM15
Description	Power Supply: DC3.3V ~ 5V Detection range: 0 ~ 3cm LED indication for power (D1) TTL logic output (D2) Interface: 4-wires output Output(digital): TTL logic 'H' on Black or no obstacle 'L' on White or obstacle Output(analog):Anolog output between 0 ~ 5V Dimension: 3.5cm x 1.5cm
Pin Definition	VCC --> Connect to 3.3V/5V GND --> Connect to ground. DO --> Digital output ('H' or 'L') AO --> Analog voltage output (0 ~ 5V)
Download	Schematic Application User Manual