---
product_id: 254842737
title: "Centiot - IR Infrared Obstacle Avoidance - 3-wire Reflective Photoelectric Sensor Module - for Arduino Smart Car Robot"
brand: "centiot"
price: "207495₫"
currency: VND
in_stock: true
reviews_count: 5
url: https://www.desertcart.vn/products/254842737-centiot-ir-infrared-obstacle-avoidance-3-wire-reflective-photoelectric-sensor
store_origin: VN
region: Vietnam
---

# 3-5V DC ultra-low power Compact 3.2x1.4cm board size 3mm screw holes for easy mounting Centiot - IR Infrared Obstacle Avoidance - 3-wire Reflective Photoelectric Sensor Module - for Arduino Smart Car Robot

**Brand:** centiot
**Price:** 207495₫
**Availability:** ✅ In Stock

## Summary

> 🤖 Elevate your smart car game with precision sensing that never misses a beat!

## Quick Answers

- **What is this?** Centiot - IR Infrared Obstacle Avoidance - 3-wire Reflective Photoelectric Sensor Module - for Arduino Smart Car Robot by centiot
- **How much does it cost?** 207495₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/254842737-centiot-ir-infrared-obstacle-avoidance-3-wire-reflective-photoelectric-sensor)

## Best For

- centiot enthusiasts

## Why This Product

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

## Key Features

- • **Effortless Installation:** Pre-drilled 3mm screw holes let you mount the sensor securely in seconds—no hassle, no fuss.
- • **Power-Efficient Performance:** Operates on minimal 3-5V DC power, maximizing battery life for longer autonomous runs.
- • **Compact & Lightweight Design:** Slim 3.2cm x 1.4cm module weighing just 10g fits effortlessly into any DIY robotics project.
- • **Precision Obstacle Detection:** LM393 comparator ensures stable, real-time infrared sensing to keep your robot collision-free.
- • **Seamless Arduino Integration:** Plug-and-play 3-wire interface compatible with 3.3V & 5V MCUs for instant smart car upgrades.

## Overview

The CentIoTIR Infrared Obstacle Avoidance Sensor is a compact, low-power 3-wire reflective photoelectric module designed for Arduino smart car robots. Featuring a stable LM393 comparator and easy mounting options, it delivers reliable obstacle detection with seamless MCU compatibility, making it an essential upgrade for any DIY robotics enthusiast.

## Description

Centiot - IR Infrared Obstacle Avoidance - 3-wire Reflective Photoelectric Sensor Module - for Arduino Smart Car Robot

## Features

- Power: 3-5V DC power supply. When the power is turned on, the red power indicator lights;
- Screw holes: 3mm, easy fixed installation;
- Board size: 3.2CM * 1.4CM
- Comparators: LM393, stable;
- Module Interface Description 1 VCC 3.3V-5V external voltage (can be directly connected to 5v and 3.3v MCU MCU) 2 GND GND External 3 OUT small board digital output interface (0 and 1)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | CentIoT |
| Product Dimensions | 6 x 4 x 1 cm; 10 g |
| Item model number | SE0016 |
| Manufacturer | CentIoT |
| Are Batteries Included | No |
| Item Weight | 10 g |

## Images

![Centiot - IR Infrared Obstacle Avoidance - 3-wire Reflective Photoelectric Sensor Module - for Arduino Smart Car Robot - Image 1](https://m.media-amazon.com/images/I/412MQ86gJTL.jpg)
![Centiot - IR Infrared Obstacle Avoidance - 3-wire Reflective Photoelectric Sensor Module - for Arduino Smart Car Robot - Image 2](https://m.media-amazon.com/images/I/31wmIbYWiGL.jpg)
![Centiot - IR Infrared Obstacle Avoidance - 3-wire Reflective Photoelectric Sensor Module - for Arduino Smart Car Robot - Image 3](https://m.media-amazon.com/images/I/51PrV7-6aML.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ 







  
  
    Good product
  

*by R***R on Reviewed in India on 9 December 2022*

Good product

### ⭐⭐⭐⭐⭐ 







  
  
    Perfect
  

*by N***. on Reviewed in India on 28 October 2018*

Good quality. Working fine . Also good range.

### ⭐⭐⭐⭐⭐ 







  
  
    Very nice
  

*by A***A on Reviewed in India on 23 August 2022*

Very nice

## Frequently Bought Together

- CentIoT - IR Infrared Obstacle Avoidance - 3-wire Reflective Photoelectric Sensor Module - for Arduino Smart Car Robot
- Robotbanao.com Hcsr 04 Ultrasonic Distance Sensor Module -Set of 2

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**Shop now:** [https://www.desertcart.vn/products/254842737-centiot-ir-infrared-obstacle-avoidance-3-wire-reflective-photoelectric-sensor](https://www.desertcart.vn/products/254842737-centiot-ir-infrared-obstacle-avoidance-3-wire-reflective-photoelectric-sensor)

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-02-14*