---
product_id: 14138812
title: "3 of HC-SR501 PIR Motion Detection modules for Raspberry Pi or Arduino. Comes with a GPIO wiring card for Pi by TR Computers"
brand: "tr computers"
price: "€ 39.88"
currency: EUR
in_stock: true
category: "Electronics"
url: https://www.desertcart.hr/products/14138812-3-of-hc-sr501-pir-motion-detection-modules-for-raspberry
store_origin: HR
region: Croatia
---

# 3 of HC-SR501 PIR Motion Detection modules for Raspberry Pi or Arduino. Comes with a GPIO wiring card for Pi by TR Computers

**Brand:** tr computers
**Price:** € 39.88
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** 3 of HC-SR501 PIR Motion Detection modules for Raspberry Pi or Arduino. Comes with a GPIO wiring card for Pi by TR Computers by tr computers
- **How much does it cost?** € 39.88 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hr](https://www.desertcart.hr/products/14138812-3-of-hc-sr501-pir-motion-detection-modules-for-raspberry)

## Best For

- tr computers enthusiasts

## Why This Product

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

## Description

If you like this item you may also be interested in our five project home security Amazon eBook for Raspberry Pi here: http://www.amazon.com/dp/B00N5RRUJY

## Features

- 3 of HC-SR501 PIR Motion Detection modules for Raspberry Pi or Arduino.
- Comes with a GPIO wiring card for Pi.
- Works on 5 volts.
- Adjustable range &amp; dwell times.
- Range is 2-7 metres.

## Images

![3 of HC-SR501 PIR Motion Detection modules for Raspberry Pi or Arduino. Comes with a GPIO wiring card for Pi by TR Computers - Image 1](http://ecx.images-amazon.com/images/I/41zdtokWuQL.jpg)

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**Shop now:** [https://www.desertcart.hr/products/14138812-3-of-hc-sr501-pir-motion-detection-modules-for-raspberry](https://www.desertcart.hr/products/14138812-3-of-hc-sr501-pir-motion-detection-modules-for-raspberry)

---

*Product available on Desertcart Croatia*
*Store origin: HR*
*Last updated: 2026-03-11*