TCRT5000 Infrared Reflect Photoelectric Switch IR Barrier Line Track Sensor module

Features:

1. Using infrared reflection sensors TCRT5000
2. Test reflection distance: 1mm to 25mm
3. The comparator output, signal waveform, driving ability is strong, for more than 15 ma.
4. With many adjustable precision potentiometer to adjust sensitivity
5. The working voltage of 3.3V to 5V
6. Output form: digital switch output (0 and 1)
7. Has a fixed bolt hole, convenient installation
8. Small board PCB size: 3.2cm x 1.4cm
9. The LM393, use of wide voltage comparator