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IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Wire

IR Infrared Obstacle Avoidance Sensor Module For Arduino Smart Car Robot 3-Wire

25 INR/Piece

Product Details:

  • Product Type Sensor module
  • Material pvc
  • Input 5v
  • Function IR REciver
  • Usage IR REciver
  • Voltage 5 Volt (v)
  • Weight 35 Grams (g)
  • Click to View more

Price And Quantity

  • 1 Piece
  • 25 INR/Piece

Product Specifications

  • Sensor module
  • IR REciver
  • pvc
  • 5v
  • 35 Grams (g)
  • IR REciver
  • 5 Volt (v)

Trade Information

  • All India

Product Description


IR Infrared Obstacle Avoidance Sensor Module has a pair of infrared transmitting and receiving tubes. When the transmitted light waves are reflected back, the reflected IR waves will be received by the receiver tube. The on-board comparator circuitry does the processing and the green indicator LED comes to life. The module features a 3 wire interface with VCC, GND and an OUTPUT pin on its tail. It works fine with 3.3 to 5V levels. Upon hindrance/ reflectance, the output pin gives out a digital signal (a low-level signal). The on-board preset helps to fine tune the range of operation, effective distance range is 2cm to 80cm.


Main Chip: LM393

Operating Voltage Range: 3.6-5V DC

Average Current Consumption: 0.06mA

Detection Angle: 35 

Distance Measuring Range: 2-20 cm


Easy to assemble and use

On-board detection indication

Effective distance range of 2cm to 80cm

A preset knob to fine-tune distance range

There is an obstacle, the green indicator light on the circuit board.

Adjustable detection distance range via potentiometer:

Clockwise: Increase detection distance

Counter-clockwise: Reduce detection distance

Pin Description:

Pin, Control IndicatorDescription

VCC3.3 to 5 Vdc Supply Input

GNDGround Input

OUTOutput that goes low when obstacle is in range

Power LEDIlluminates when power is applied

Obstacle LEDIlluminates when obstacle is detected

Distance AdjustAdjust detection distance. CCW decreases distance.

CW increases distance.

IR EmitterInfrared emitter LED

IR ReceiverInfrared receiver that receives signal transmitted by Infrared emitt

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