---
product_id: 31994483
title: "ALSRobotBase PIR (Motion) Sensor for Arduino Compatible"
brand: "alsrobotbase"
price: "₩43412"
currency: KRW
in_stock: false
category: "Electronics"
url: https://www.desertcart.kr/products/31994483-alsrobotbase-pir-motion-sensor-for-arduino-compatible
store_origin: KR
region: South Korea
---

# ALSRobotBase PIR (Motion) Sensor for Arduino Compatible

**Brand:** alsrobotbase
**Price:** ₩43412
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** ALSRobotBase PIR (Motion) Sensor for Arduino Compatible by alsrobotbase
- **How much does it cost?** ₩43412 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.kr](https://www.desertcart.kr/products/31994483-alsrobotbase-pir-motion-sensor-for-arduino-compatible)

## Best For

- alsrobotbase enthusiasts

## Why This Product

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

## Description

Description:PIR sensors allow you to sense motion, almost always used to detect whether a human has moved in or out of the sensors range. They are small, inexpensive, low-power, easy to use and don't wear out. For that reason they are commonly found in appliances and gadgets used in homes or businesses. They are often referred to as PIR, "Passive Infrared", "Pyroelectric", or "IR motion" sensors.This PIR (Motion) Sensor can detect the infrared signals from human body or other animals and triggers with movement. So it can be applied to a variety of scenarios which require motion detection.Conventional pyroelectric infrared sensors require body pyroelectric infrared detector, integrated chipsets, complex peripheral circuit. So the size is slightly big, circuit is complex, and reliability is slightly lower.We bring this new pyroelectric infrared motion sensor which is specially designed for your Arduino projects, an integrated digital body pyroelectric and infrared sensor, with small size, high reliability, low power consumption, and simple peripheral circuit. Very simple to use in any project.Specification:Input Voltage: 3.3 ~ 5V, 6V MaximumWorking Current: 15uAWorking Temperature: -20 ~ 85 ¡ãCOutput Voltage: High 3V, low 0VOutput Delay Time(High Level): About 2.3 to 3 SecondsDetection angle: 100 ¡ãDetection distance: 7 metersOutput Indicator LED(When output HIGH, it will be ON)Pin limit current: 100mAConnection Interface: PH2.0-3Application:Moving human detection.Occupancy detection.Security systems.Packing List:1 x PIR sensor module

## Images

![ALSRobotBase PIR (Motion) Sensor for Arduino Compatible - Image 1](http://ecx.images-amazon.com/images/I/41Z6-LIYo9L.jpg)
![ALSRobotBase PIR (Motion) Sensor for Arduino Compatible - Image 2](http://ecx.images-amazon.com/images/I/51hH-eWU%2BrL.jpg)
![ALSRobotBase PIR (Motion) Sensor for Arduino Compatible - Image 3](http://ecx.images-amazon.com/images/I/41amF21REuL.jpg)
![ALSRobotBase PIR (Motion) Sensor for Arduino Compatible - Image 4](http://ecx.images-amazon.com/images/I/518sx5%2BxlzL.jpg)

---

## Why Shop on Desertcart?

- 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016
- 🌍 **Shop Globally** — Access 737+ million products across 21 categories
- 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price
- 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members)
- 🔒 **Secure Payments** — Trusted payment options with buyer protection
- ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews

**Shop now:** [https://www.desertcart.kr/products/31994483-alsrobotbase-pir-motion-sensor-for-arduino-compatible](https://www.desertcart.kr/products/31994483-alsrobotbase-pir-motion-sensor-for-arduino-compatible)

---

*Product available on Desertcart South Korea*
*Store origin: KR*
*Last updated: 2026-05-15*