Infrared Reflection Switch Infrared Sensor Module

Infrared Reflection Switch Infrared Sensor Module

1.On board LM393 voltage comparator chip and infrared sensing probe.

2.Support 5V/3.3V voltage input.

3.On board signal output instructions, output the effective signal is high, at the same time indicator light up; Output signal can directly connect with the microcontroller IO.

4.The sensitivity of the signal detection can be adjusted.

5.Reserve a line voltage to compare circuit(P3 has been leaded out).

6.PCB size: 30 (mm) x15 (mm).