E18-D80NK Adjustable Infrared Sensor Switch 3-80cm

(7 customer reviews)

In stock

SKU: 4712
  1. Sensing range: 3 – 80cm.
  2. Input voltage: 5VDC.
  3. Current Consumption: 300mA.
  4. Digital Output.
  5. Cable length: 1 m.
  6. Diffuse reflective type.


(Including GST)

In stock

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Category: PIR / IR and Optical Sensor, Other Proximity Sensor & Modules
Tags: IR, IR Sensor, IR Transmitter, IR Receiver, IR Remote

The E18-D80NK Adjustable Infrared Sensor Switch 3-80cm is a set of transmitter and receiver in one of the photoelectric switch sensor. The detection distance can be adjusted according to the demand. The sensor has a detection range of 3-80cm.

The Adjustable Infrared Sensor Switch is small, easy to use, inexpensive, easy to assemble and can be widely used in a robot to avoid obstacles, interactive media, industrial assembly lines, and many other occasions.

The switching signal output differs in accordance with the obstacles. It remains high when no obstacles and remains low when there are obstacles. There is a bright light behind the probe to detect the scope of 3cm – 80cm.


Red wire: +5V
Green wire: GND
Yellow wire: Digital output


Brown wire: +5V
Blue wire: GND
Black wire: Digital output.

Features :

  1. Diffuse reflective type.
  2. Digital output.
  3. Adjustable detection distance.
  4. Low consumption.
  5. Compact size.

Package Includes :

1 x E18-D80NK Adjustable Infrared Sensor Switch 3-80cm.

Useful Links :

How to interface with Adjustable Infrared Sensor

Light source


Sensing Range

3cm to 80cm

Input Voltage (V)


Current Consumption


Cable Length (m):


Shipping Weight 0.04 kg
Shipping Dimensions 8 × 7 × 4 cm
15 Days Warranty

This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of Robu customers from any kind of manufacturing defects.  Reimbursement or replacement will be done against manufacturing defects.

What voids warranty:

If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.

Based on 7 reviews

4.6 overall

Add a review

  1. Gabriel Moriera (verified owner)

    Good one. Working fine

    Gabriel Moriera

  2. mahendiran gopal

    Works excellent.

    mahendiran gopal

  3. Govinda Raja (verified owner)

    Nice product

    Govinda Raja

  4. [email protected]

    good ir module

    [email protected]

  5. [email protected]

    good it module

    [email protected]

  6. embiotix solutions (verified owner)

    As assured, the packaged reach in time.
    This IR sensor switch is working perfectly and gives NPN output.
    working upto 82Cm

    embiotix solutions

  7. Ameen (verified owner)

    Excellent product and timely delivery


E18-D80NK Adjustable Infrared Sensor Switch 3-80cm

Photoelectric Proximity Sensor-Methods, Advantages, Applications

The blog covers the basics of photoelectric proximity sensors, its working, applications, and advantages and disadvantages.

Questions and answers of the customers

  1. 0 votes
    Q is this sensor ir NPN ? answer now
    Asked by technoproblog on August 16, 2023 10:55 am

    Yes it is NPN IR sensor.

    thank you for a... Read more

  2. 0 votes
    Q Does this sensor work in an outdoor environment with bright sunlight? answer now
    Asked by aryanrajan24 on July 24, 2023 12:12 pm

    It will not work. The implementations of modula... Read more

  3. 0 votes
    Q can we use this sensor for thread detection? answer now
    Asked by akshaypisal14 on February 9, 2020 2:30 pm

    For thread we suggest you to use a proximity se... Read more

  4. 0 votes
    Q Can we use it for liquid level sensing in a container answer now
    Asked by rockwellramesha on December 30, 2019 9:30 am
    A No,  If you are designing a high sensitivity devi... Read more
  5. 0 votes
    Asked by shashi.khanth on November 16, 2019 3:05 pm

    Yes,You can use it for normal water bottle dete... Read more

Only registered users are eligible to enter questions
Country Of Origin: China

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