KY033 KY-033 Infrared IR Reflective Photoelectric Tracking Sensor

The TCRT5000 infrared sensor continuously emits an infrared emitting diode when there is no reflected or reflected infrared light, but the intensity is not large enough, the phototransistor is already in the off state, the output end of the module is high, indicating that the diode is always off; in the detection range to be detected In the object, the intensity of the reflected infrared ray is large enough, the phototransistor is saturated, the output of the module is low, and the indicator light is illuminated.

Feature:
1. Use infrared reflection sensor TCRT5000
Detection distance: 1mm ~ 25mm, focal length is 2.5mm
3. Comparator output signal is clean, waveform is good, drive capacity is greater than 15mA
4. Multi-turn precision potentiometer to adjust sensitivity adjustment
Working voltage 3.3V-5V
6. Output format: digital switch output (0 and 1)
7. Fix bolt holes for easy installation
8. A small PCB board size: 3.2cm x 1.4cm
9. Use wide voltage LM393 comparator

Functions:
Instrument pulse data sampling
Fax paper shredder detection
Obstacle detection
Black and white line detection