It is designed for line sensing applications and comprised of two parts - an IR emitting LED and an IR sensitive phototransistor. It detects white and black color, and it outputs via TTL signal, so the robot can reliably follow a black line on a white background, or vice versa. You can even combine several sensors to meet your specific requirements.
Marking "D" represents the module is a digital sensor,the other side graph represents function of the sensor. Easy identification!
Operation voltage: +5V
Operation current: <15mA
Operation temperature: -10°c-+70°c
I/O interface: 3 coil interface (+5V/GND/TS)
Output level: TTL level (Use low level to track black line and high level to track white line)
Fixed aperture: 3mm
Feedback indicator: Red
Dimension: 15mm × 30mm
Weight:2 g
