---
product_id: 232796914
title: "HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Microcontrollers"
brand: "electronic spices"
price: "HK$22"
currency: HKD
in_stock: true
url: https://www.desertcart.hk/products/232796914-hc-sr501-pyroelectric-infrared-pir-motion-sensor-modules-for-microcontrollers
store_origin: HK
region: Hong Kong
---

# Adjustable 2.5s blockade time 3.3V logic-level output Compact 11x10x3 cm size HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Microcontrollers

**Brand:** electronic spices
**Price:** HK$22
**Availability:** ✅ In Stock

## Summary

> 🚀 Detect the future of smart automation today!

## Quick Answers

- **What is this?** HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Microcontrollers by electronic spices
- **How much does it cost?** HK$22 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hk](https://www.desertcart.hk/products/232796914-hc-sr501-pyroelectric-infrared-pir-motion-sensor-modules-for-microcontrollers)

## Best For

- electronic spices enthusiasts

## Why This Product

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

## Key Features

- • **Lightweight & Durable Build:** At just 20 grams, crafted with ceramic, metal, and plastic for reliable long-term use.
- • **Plug-and-Play MCU Compatibility:** Direct 3.3V logic output ensures effortless integration with microcontrollers and development boards.
- • **Customizable Sensitivity & Timing:** Fine-tune detection range and holding time to match your exact automation needs.
- • **Precision Sensing, Minimal Footprint:** Compact design fits seamlessly into any smart project or robotics setup.
- • **Instant Motion Detection for Smarter Spaces:** Elevate your home or office security with real-time, accurate motion sensing.

## Overview

The HC-SR501 PIR Motion Sensor Module by Electronic Spices is a compact, lightweight infrared sensor with a built-in control circuit. Featuring a default 2.5-second blockade time and adjustable sensitivity, it outputs a 3.3V logic signal compatible with microcontrollers and robotics projects. Designed for easy surface mounting, this multi-material sensor is ideal for enhancing home and business security with precise motion detection.

## Description

HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Microcontrollers

## Features

- Infrared Sensor with Control Circuit Board
- Blockade time: 2.5s (Default)
- The Sensitivity and Holding Time is adjustable.
- Blockade time: 2.5s (Default)
- The module has 3.3v Logic level output and can be used directly MCU development boards and robotics projects.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Electronic Spices |
| Item dimensions L x W x H | 11 x 10 x 3 Centimeters |
| Material | Ceramic, Metal, Plastic |
| Item Weight | 20 Grams |
| Style | minimalist |
| Mounting Type | Surface Mount |
| Output Type | digital |
| Manufacturer | Electronic Spices, Electronic Spices, Main, Ismailpur Rd, near Gyan Mandir Chowk, F- Block, Jaitpur, New Delhi, Haryana 110044 (8929992403) |
| Product Dimensions | 11 x 10 x 3 cm; 20 g |
| Item model number | HUMANMOTSENSE |
| Manufacturer Part Number | HUMANMOTSENSE |
| Colour | multi |
| Manufacturer | Electronic Spices |
| Country of Origin | India |
| Item Weight | 20 g |

## Product Details

- **Brand:** Electronic Spices
- **Item dimensions L x W x H:** 11 x 10 x 3 Centimeters
- **Material:** Ceramic, Metal, Plastic
- **Item Weight:** 20 Grams
- **Style:** minimalist

## Images

![HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Microcontrollers - Image 1](https://m.media-amazon.com/images/I/51rMi0p3kcL.jpg)

## Frequently Bought Together

- Electronic spices HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Microcontrollers
- RoboCraze UNO R3 SMD Board compatible with Arduino | Development Board with USB cable
- Aptechdeals Jumper Wires Male To Male, Male To Female, Female To Female/ Breadboard Jumper Wires (40+40+40)

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**Shop now:** [https://www.desertcart.hk/products/232796914-hc-sr501-pyroelectric-infrared-pir-motion-sensor-modules-for-microcontrollers](https://www.desertcart.hk/products/232796914-hc-sr501-pyroelectric-infrared-pir-motion-sensor-modules-for-microcontrollers)

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*Product available on Desertcart Hong Kong*
*Store origin: HK*
*Last updated: 2026-02-08*