IR Sensor Module


1 in stock (can be backordered)



  • When the module detects obstacles in front of the signal, the circuit board green indicator light level, while the OUT port continuous output low-level signals, the module detects a distance of 2 ~ 6cm, detection angle 35 °, the detection distance can be potential adjustment with adjustment potentiometer clockwise, the increase in detection distance; counterclockwise adjustment potentiometer, the detection distance decreased.
  • the sensor active infrared reflection detection, target reflectivity and shape of the detection distance of the key. The black minimum detection range, white maximum; small area object distance is small, a large area from the large.
  • The sensor module output port OUT can be directly connected with the microcontroller IO port can also be driven directly to a 5V relay; Connection: VCC-VCC; GND-GND; OUT-IO.
  • The comparator using LM358, stable.
  • 5V DC power supply module can be used. When the power is turned on, the red power LED is lit.
  • With the screw holes of 3mm, easy to install.
  • Board size: 3.1CM * 1.5CM.
  • Each module in the delivery has threshold comparator voltage adjustable via potentiometer, special circumstances, please do not adjust the potentiometer.


  • VCC external 5V voltage (can be directly connected with the a 5v microcontroller ).
  • GND external GND.
  • OUT board digital output interface (0 and 1).


*Product May look different from Image depending on availability.

Additional information


1 pcs, 10 pcs, 100 pcs


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