E18-D80NK Adjustable IR Sensor Proximity Switch 3-80cm Range
Review: 5 - "A masterpiece of literature" by John Doe, written onMay 4, 20020

E18-D80NK Adjustable IR Sensor Proximity Switch 3-80cm Range

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  • Product SKU: KG109
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Reliable Obstacle Detection: E18-D80NK IR Infrared Obstacle Avoidance Sensor Module

Section 1: Accurate Obstacle Detection

Achieve accurate obstacle detection with the E18-D80NK IR Infrared Obstacle Avoidance Sensor Module. This module utilizes infrared technology to detect obstacles in its detection range, providing reliable proximity sensing capabilities. Whether you're designing robotic systems, implementing object detection mechanisms, or creating smart navigation systems, this sensor module ensures accurate obstacle detection, empowering you to navigate your projects with confidence.

Infrared Sensing Technology

Leverage the power of infrared sensing technology with the E18-D80NK IR Infrared Obstacle Avoidance Sensor Module. It emits infrared light and detects the reflected signal to determine the presence of obstacles. With its high sensitivity and precise detection capabilities, this module enables you to accurately detect objects in various environments. Experience the benefits of infrared sensing for obstacle detection in your projects.

Adjustable Sensing Range

Customize the sensing range to meet your project requirements with the adjustable sensitivity of the E18-D80NK IR Infrared Obstacle Avoidance Sensor Module. It allows you to fine-tune the detection range, making it suitable for different applications. Whether you need short-range detection or extended sensing capabilities, this module provides flexibility in adapting to your specific obstacle detection needs.

Section 2: Easy Integration and Versatile Applications

Simple Wiring and Setup

The E18-D80NK IR Infrared Obstacle Avoidance Sensor Module offers a simple wiring and setup process. With clearly labeled connection points and a user-friendly design, this module simplifies integration into your projects. Whether you're a beginner or an experienced electronics enthusiast, you can quickly and effortlessly incorporate this sensor module, saving time and effort during the setup phase.

Wide Range of Applications

Unlock a wide range of applications with the E18-D80NK IR Infrared Obstacle Avoidance Sensor Module. Its versatility makes it suitable for various projects and systems. Whether you're involved in robotics, security systems, automated machinery, or object detection applications, this sensor module provides reliable obstacle detection capabilities. Experience the convenience and flexibility of accurate obstacle sensing in your projects.

Section 3: Reliable Performance and Efficiency

Stable and Consistent Operation

Rely on the E18-D80NK IR Infrared Obstacle Avoidance Sensor Module for stable and consistent performance. Crafted with high-quality components and designed for reliable operation, this module delivers consistent obstacle detection results. Its stability ensures accurate sensing, allowing you to navigate your projects or trigger actions based on obstacle presence with confidence.

Energy-Efficient Design

The E18-D80NK IR Infrared Obstacle Avoidance Sensor Module features an energy-efficient design. It optimizes power consumption while maintaining reliable obstacle detection capabilities. Whether you're operating on battery-powered devices or aiming for energy efficiency, this sensor module helps prolong battery life and reduce overall power consumption, making it an ideal choice for projects that prioritize energy efficiency.


  • Red/Brown wire: +5V
  • Green/Blue wire: GND
  • Black/Yellow wire: Digital output


Technical Details

  • Less influence on the color of reflected objects, reflectivity.
  • Industrial grade quality.
  • Can detect a color difference from a certain range.
  • TTL output is low whenever the sensor senses an obstacle.
  • Adjustable Detection distance of 3cm to 80cm.
  • External control circuit unnecessary.
  • Output indication LED.


Physical Attributes

  • Cable Length (Meter) : 1


Integration with Arduino

E18-D80NK IR infrared obstacle avoidance sensor module


Sample Code


Additional Details

  • Diffuse reflective type.
  • Digital output.
  • Adjustable detection distance.
  • Low consumption..
  • Low cost.


Product Video



Package Includes

  • 1 x E18-D80NK Adjustable IR Sensor Proximity Switch 3-80cm Range

Customer Reviews

Based on 3 reviews
Great for simple object detection in close proximity.

Purchased these for a fun work project where I needed to detect a cup. They are very easy to adjust and very accurate for object detection. Image added for the wonky color scheme black is output, brown is 5V, and blue is ground.

sohnal kumar singh
Good Product

Good Product

nitu kumari
Great for robotics

We got these for our FRC robotics competition robot to tell when game pieces were oriented correctly. It's completely tunable and works great!