---
product_id: 150762388
title: "3pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module"
brand: "hiletgo"
price: "₨447"
currency: SCR
in_stock: true
reviews_count: 8
url: https://www.desertcart.sc/products/150762388-3pcs-e18-d80nk-infrared-photoelectric-switch-obstacle-avoidance-sensor-module
store_origin: SC
region: Seychelles
---

# NPN normally open Adjustable detection range Ideal for robotics 3pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module

**Brand:** hiletgo
**Price:** ₨447
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Automation Game!

## Quick Answers

- **What is this?** 3pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module by hiletgo
- **How much does it cost?** ₨447 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/150762388-3pcs-e18-d80nk-infrared-photoelectric-switch-obstacle-avoidance-sensor-module)

## Best For

- hiletgo enthusiasts

## Why This Product

- Trusted hiletgo brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Low Interference:** Minimal disruption from visible light ensures reliable performance.
- • **Precision Detection:** Adjustable detection distance tailored to your needs.
- • **Seamless Integration:** Easily assemble and integrate into your projects.
- • **User-Friendly Design:** Designed for effortless use, even for beginners.
- • **Versatile Applications:** Perfect for robotics, assembly lines, and automation.

## Overview

The HiLetgo 3pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module is a versatile and user-friendly sensor system that combines emission and reception capabilities. With an adjustable detection range and low interference from visible light, this module is perfect for a variety of applications, including robotics and automated systems.

## Description

Electrical Characteristics: U: 5VDC I: 100mA Sn: 3-80CM Size: Diameter: 17MM Sensor length: 45MM Lead length: 45CM  Applications: 1. Production line automatic counting equipment 2. multi-function reminder 3. go maze robot 4. kitchen automation system 5. security anti-theft system Photoelectric switch E18 technical parameters: 1. the output current DC / SCR / Relay Control output: 100mA / 5V power supply 2. current consumption DC <25mA 3. response time <2ms 4. pointing angle: ≤ 15 °, the effective distance 3-80CM adjustable 5. testing objects: transparent or opaque body 6. the working environment temperature: -25 ℃ ~ +55 ℃ 7. the standard test objects: below the sun 10000LX incandescent 3000LX following 8. shell material: plastic Package Included: 3 * E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module

## Features

- This is a collection of emission and reception in one photoelectric sensor.
- Detection distance can be adjusted according to requirements.
- The sensor has a detection range, interference by visible light small, easy to assemble, easy to use and so on.
- Can be widely used in robot obstacle avoidance, assembly line and many other automated products.
- Photoelectric sensor (photoelectric switch) NPN normally open.

## Images

![3pcs E18-D80NK Infrared Photoelectric Switch Obstacle Avoidance Sensor Module - Image 1](https://m.media-amazon.com/images/I/616Ptj8Z++L.jpg)

## Available Options

This product comes in different **Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome
*by A***R on April 1, 2024*

The wiring is a little funky, but once you figure that out, it’s a really nice sensor. My FRC robotics team has been using it as a break game this year very successfully.

### ⭐⭐⭐⭐⭐ Great for simple object detection in close proximity.
*by J***N on October 9, 2019*

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. The output pin stays high until an object is detected and goes low until it is moved out of range again. To reduce sensitivity turn the screw counter clockwise. It takes a while, don't worry. I pointed it at the floor and gradually made the necessary adjustments, you have to allow the light on the back of the unit to go off, make an adjustment, then move it towards the floor until the light goes on, rinse/repeat. If you just turn the screw it will not turn the indicator LED off. Image added for the wonky color scheme black is output, brown is 5V, and blue is ground.

### ⭐⭐⭐ Disappointed
*by A***A on March 11, 2021*

The sensors work after we had to attach the ends to them. They are not like the photo. We purchased these because they had ends to them, but that was not the case, so we had to spend extra time at practice attaching ends to them.

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**Shop now:** [https://www.desertcart.sc/products/150762388-3pcs-e18-d80nk-infrared-photoelectric-switch-obstacle-avoidance-sensor-module](https://www.desertcart.sc/products/150762388-3pcs-e18-d80nk-infrared-photoelectric-switch-obstacle-avoidance-sensor-module)

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*Product available on Desertcart Seychelles*
*Store origin: SC*
*Last updated: 2026-02-21*