Description:
1.TCRT5000 infrared sensor emits infrared emitting diode continuously when no infrared rays emitted or reflected back is reflected back but the strength is not large enough, the phototransistor has been in the off state.
2.The output terminal of the module is high, indicating that the diode has been in the off state; in the object to be detected within the detection range, and the intensity of the reflected infrared rays is large enough, phototransistor saturated, and the output terminal of the module is low, the indicator LED is lit.

Specification:
1.VCC/OUT/GND pin connector
2.Power Supply: 2.5-12V (cannot over 12V)
3.Working Current: 18-20mA at 5V
4.Output electrical level signal: Low level when detecting objects/ high level when no objects/0 or 1 decides if objects exist)
5.Dimensions: 1.81 x 0.39 x 0.35 inch / 4.6 x 1.0 x 0.9 cm

Application:
Meter pulse data sampling
Fax paper shredders detection
Obstacle detection
Black and white line detection

Package included:
5 x Tracing Sensor Module KY-033
1 x 15Pin Dupont Cable Female to Male