10 Pcs TCRT5000 Infrared Reflective Photoelectric Switch IR Barrier Line Track Sensor

Product Usage: 1. Meter pulse data sampling 2. Fax machine shredder paper detection 3. Obstacle detection 4. Black and white line detection product description: 1. Adopt TCRT5000 infrared reflection sensor 2. Detection of reflection distance: 1mm~25mm 3. Comparator output the signal is clean the waveform is good the driving ability is strong more than 15mA. 4. With potentiometer to adjust sensitivity 5. Working voltage 3.3V-5V 6. Output form: digital switch output (0 and 1) 7. With fixing bolt holes for easy installation 8. Small board PCB size: 3.2cm x 1.4cm 9. Use wide voltage LM393 comparator Wiring: 1.VCC: Connect the positive pole of the power supply (3-5V) 2.GND: Connect the negative pole of the power supply 3.DO: TTL switch signal output 4.AO: Analog signal output Package includes: 10 x TCRT5000 MODULE