---
product_id: 84043614
title: "Electrobot HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs)"
brand: "electrobot"
price: "S$12"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/84043614-electrobot-hc-sr501-pyroelectric-infrared-pir-motion-sensor-modules-arduino
store_origin: SG
region: Singapore
---

# 200s max adjustable hold time 7m adjustable detection range customizable sensitivity & delay Electrobot HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs)

**Brand:** electrobot
**Price:** S$12
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your smart projects with motion-sensing precision!

## Quick Answers

- **What is this?** Electrobot HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs) by electrobot
- **How much does it cost?** S$12 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/84043614-electrobot-hc-sr501-pyroelectric-infrared-pir-motion-sensor-modules-arduino)

## Best For

- electrobot enthusiasts

## Why This Product

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

## Key Features

- • **Robust & Reliable:** Operates flawlessly from -20°C to 80°C, perfect for indoor/outdoor use.
- • **Bulk Pack Advantage:** Five modules included—scale your DIY projects or prototypes effortlessly.
- • **Fully Adjustable Settings:** Tailor sensitivity and hold time to fit any environment or project needs.
- • **Plug & Play Compatibility:** Seamlessly integrates with Arduino, Raspberry Pi, AVR, PIC, and more.
- • **Precision Motion Detection:** Pinpoint human movement within a 3-7m range for smart automation.

## Overview

The Electrobot HC-SR501 PIR Motion Sensor Module is a versatile, adjustable infrared sensor designed for DIY electronics and smart home projects. With a detection range of up to 7 meters, customizable sensitivity and hold time, and broad compatibility with popular microcontrollers like Arduino and Raspberry Pi, it offers reliable motion detection in diverse environments. This 5-pack bundle empowers makers and professionals to build scalable, responsive automation systems with ease.

## Description

HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs)

## Features

- Infrared Sensor with Control Circuit Board
- The Sensitivity and Holding Time Can be Adjusted
- Blockade time: 2.5s (Default)
- Sensitive Setting: Turn to Right, Distance Increases (About 7M); Turn to Left, Distance Reduce (About 3M)
- Time Setting: Turn to Right, Time Increases (About 200S); Turn to Left, Time Reduce (About 5S).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Electrobot |
| Colour | White + Green |
| Power Source | Corded Electric |
| Item Weight | 125 Grams |
| Mounting Type | Wall Mount |
| Battery Description | battery not included |
| Compatible Devices | Arduino, Raspberry Pi, AVR, PIC, 8051 |
| Manufacturer | ElectroBot |
| Model number | HC-SR501 |
| Number of Memory Sticks | 5 |
| Item Weight | 125 g |
| Product Dimensions | 3.2 x 2.4 x 2.5 cm; 125 g |
| Item model number | HC-SR501 |
| Item Height | 25 Millimeters |
| Item Width | 24 Millimeters |
| Battery type | battery not included |
| Are batteries included? | No |

## Product Details

- **Brand:** Electrobot
- **Colour:** White + Green
- **Power Source:** Corded Electric
- **Item Weight:** 125 Grams
- **Mounting Type:** Wall Mount

## Images

![Electrobot HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs) - Image 1](https://m.media-amazon.com/images/I/51qHCqA5qgL.jpg)

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**Shop now:** [https://www.desertcart.sg/products/84043614-electrobot-hc-sr501-pyroelectric-infrared-pir-motion-sensor-modules-arduino](https://www.desertcart.sg/products/84043614-electrobot-hc-sr501-pyroelectric-infrared-pir-motion-sensor-modules-arduino)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-02-13*