---
product_id: 256334295
title: "3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi"
brand: "hiletgo"
price: "10641CFA"
currency: XOF
in_stock: true
category: "Hi Letgo"
url: https://www.desertcart.sn/products/256334295-3pcs-hc-sr501-pir-infrared-sensor-human-body-infrared-motion
store_origin: SN
region: Senegal
---

# 5-200s adjustable delay time 4.5-20V wide voltage range <100° detection cone angle 3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi

**Brand:** hiletgo
**Price:** 10641CFA
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate your smart space with motion sensing mastery!

## Quick Answers

- **What is this?** 3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi by hiletgo
- **How much does it cost?** 10641CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/256334295-3pcs-hc-sr501-pir-infrared-sensor-human-body-infrared-motion)

## Best For

- hiletgo enthusiasts

## Why This Product

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

## Key Features

- • **Ultra-Low Power:** Consumes less than 50µA in standby, maximizing energy efficiency for continuous use.
- • **Power Flexibility:** Operates seamlessly from 4.5V to 20V DC, perfect for diverse DIY projects.
- • **Precision Detection:** Wide <100° cone angle ensures reliable motion sensing coverage in any space.
- • **Customizable Response:** Adjust delay time from fractions of a second up to 200 seconds to fit your exact needs.
- • **Plug & Play Compatibility:** Ready for Arduino and Raspberry Pi integration—ideal for smart home and automation pros.

## Overview

The HiLetgo HC-SR501 PIR Infrared Sensor is a compact, energy-efficient motion detection module compatible with Arduino and Raspberry Pi. Featuring a wide operating voltage (4.5-20V), adjustable delay times (0.xx to 200 seconds), and a <100° detection angle, it’s designed for seamless integration into security, lighting, and automation systems—perfect for professionals seeking reliable, customizable motion sensing solutions.

## Description

Product description: Condition:100% brand new with good quality Product Type: HC--SR501 Body Sensor Module Operating voltage range: DC 4.5-20V Quiescent Current: <50uA Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger) Delay time: 5-18S(adjustable) the range is (0.xx second to tens of second) Block time: 2.5S(default)Can be made a range(0.xx to tens of seconds Board Dimensions: 32mm*24mm Angle Sensor: <100 ° cone angle Lens size Sensor Diameter:23mm(Default) Applications: *Security Products *the human body sensors toys *the human body sensor lighting industrial automation and control, etc Use: It can automatically and quickly open various types of incandescent, fluorescent lamps, buzzer, automatic doors, electric fans,automatic washing machine and dryer Machines and other devices,is a hightech products. Especially suitable for enterprises, hotels, shopping malls, warehouses and family aisles, corridors and other sensitive Sense of region, or for the security zone automatic lighting, lighting and alarm systems. Package Included: 3* HiLetgo HC-SR501 PIR Infared Sensor

## Features

- Operating voltage range: DC 4.5-20V
- Quiescent Current: <50uA Trigger: L can not be repeated trigger/H can be repeated trigger(Default repeated trigger)
- Delay time: 5-200S(adjustable) the range is (0.xx second to tens of second)
- Board Dimensions: 32mm*24mm
- Angle Sensor: <100 ° cone angle Lens size sensor:Diameter:23mm(Default)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07KZW86YR |
| Antenna Location | Sidewalk, Driveway |
| Battery Description | Battery not included |
| Best Sellers Rank | #3,478 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #3 in Motion Detectors |
| Brand | HiLetgo |
| Color | white |
| Compatible Devices | Arduino, Raspberry Pi |
| Customer Reviews | 4.4 4.4 out of 5 stars (356) |
| Item Weight | 0.81 Ounces |
| Manufacturer | HiLetgo |
| Maximum Range | 2 Meters |
| Mfr Part Number | 3-01-0120 |
| Model Number | 3-01-0120 |
| Mounting Type | Wall Mount |
| Operating Temperature | 50 Degrees Celsius |
| Power Source | DC Power Supply |

## Product Details

- **Brand:** HiLetgo
- **Colour:** white
- **Item weight:** 0.81 Ounces
- **Maximum range:** 2 Meters
- **Power source:** DC Power Supply

## Images

![3pcs HC-SR501 PIR Infrared Sensor Human Body Infrared Motion Module for Arduino Raspberry Pi - Image 1](https://m.media-amazon.com/images/I/51EXfLr46kL.jpg)

## Questions & Answers

**Q: can these be hooked in a circuit without an Arduino**
A: I should think so. You just need a way of reading the values coming from the sensor to detect motion.

**Q: range please - how far away can it be from the surface that you are measuring?**
A: Depends on the sensitivity setting. I have had no problems in the 2 to 3 meter range which is perfect for my uses. Also, this is an infrared sensor that senses motion, so if your surface is stationery, you might consider an ultrasonic sensor instead.

**Q: What is the field of view at 20 ft.?**
A: It's pretty good, full range in 2 more feet

**Q: What are the dimensions of this?  Specifically looking at the depth of the white dome and size of the white square.  Trying to hide in woodworking.**
A: From the dome top to the top of the square is .5"
The square is .913" on a side

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-06-21*