---
product_id: 436687004
title: "SOLDOUT DIY Smart Car Robot Reflective Photoelectric 3 Pin IR Infrared Obstacle Avoidance Sensor Module HW-201 Compatible with Arduino"
brand: "soldout"
price: "¥1862"
currency: JPY
in_stock: true
url: https://www.desertcart.jp/products/436687004-soldout-diy-smart-car-robot-reflective-photoelectric-3-pin-ir
store_origin: JP
region: Japan
---

# 2-30cm adjustable detection range 3.3V-5V wide voltage compatibility Compact 3.2x1.4cm Arduino-ready module SOLDOUT DIY Smart Car Robot Reflective Photoelectric 3 Pin IR Infrared Obstacle Avoidance Sensor Module HW-201 Compatible with Arduino

**Brand:** soldout
**Price:** ¥1862
**Availability:** ✅ In Stock

## Summary

> 🤖 Elevate your DIY robotics game with smart sensing precision!

## Quick Answers

- **What is this?** SOLDOUT DIY Smart Car Robot Reflective Photoelectric 3 Pin IR Infrared Obstacle Avoidance Sensor Module HW-201 Compatible with Arduino by soldout
- **How much does it cost?** ¥1862 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/436687004-soldout-diy-smart-car-robot-reflective-photoelectric-3-pin-ir)

## Best For

- soldout enthusiasts

## Why This Product

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

## Key Features

- • **Ambient Light Adaptability:** Reliable performance in varying light conditions ensures consistent obstacle detection.
- • **Precision Infrared Sensing:** Detect obstacles with a sharp 35° angle and adjustable 2-30cm range for flawless robot navigation.
- • **Visual Feedback Indicators:** Red power and green detection LEDs keep you informed in real-time, no guesswork needed.
- • **Compact & Lightweight Design:** At just 20g and 3.2x1.4cm, it fits perfectly into sleek DIY robotics without bulk.
- • **Plug & Play Arduino Compatibility:** Seamlessly integrates with your Arduino projects for instant smart automation.

## Overview

The SOLDOUT DIY Smart Car Robot Reflective Photoelectric IR Obstacle Avoidance Sensor Module HW-201 is a compact, Arduino-compatible sensor designed for precise obstacle detection within 2 to 30cm. Operating on a 3.3V to 5V power supply, it features adjustable detection distance, ambient light adaptability, and real-time LED indicators, making it an essential component for advanced DIY robotics and automation projects.

## Description

SOLDOUT DIY Smart Car Robot Reflective Photoelectric 3 Pin IR Infrared Obstacle Avoidance Sensor Module HW-201 Compatible with Arduino

## Features

- 100% brand new and high quality
- The sensor module adaptable to ambient light, having a pair of infrared emitting and receiving tubes, transmitting tubes
- The effective distance range of 2 ~ 30cm, the working voltage of 3.3V- 5V
- Board Size: 3.2CM * 1.4CM
- The module can be 3-5V DC power supply. When the power is turned on, the red power indicator lights

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | SOLDOUT |
| Package Dimensions | 7 x 4 x 1 cm; 20 g |
| Manufacturer reference | SO-HW-201 |
| Manufacturer | SOGK |
| Hardware Platform | Arduino |
| Item Weight | 20 g |

## Images

![SOLDOUT DIY Smart Car Robot Reflective Photoelectric 3 Pin IR Infrared Obstacle Avoidance Sensor Module HW-201 Compatible with Arduino - Image 1](https://m.media-amazon.com/images/I/416-z3x3-aL.jpg)

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**Shop now:** [https://www.desertcart.jp/products/436687004-soldout-diy-smart-car-robot-reflective-photoelectric-3-pin-ir](https://www.desertcart.jp/products/436687004-soldout-diy-smart-car-robot-reflective-photoelectric-3-pin-ir)

---

*Product available on Desertcart Japan*
*Store origin: JP*
*Last updated: 2026-02-06*