Infrared Slot Sensor

Module features:

1. Uses imported groove coupler sensor, slot width 5mm.

2. The comparator output signal clean, good waveform, driving ability. (@15mA)

3. Working voltage 3.3V-5V

4. Output status indicator lamp output high, output low lights.

5. Blocked - output high; Open - output low.

6. Digital switched output, with effective hysteresis.

7. Fixed bolt holes for easy installation

8. Small PCB board size: 3.2cm x 1.4cm

9. Using a wide voltage comparator LM393

Product wiring instructions:

VCC positive power supply 3.3-5V

GND power supply is negative

DO TTL switching signal output

AO this module does not work