--- product_id: 806338817 title: "HC-SR501 PIR Infrared Motion Sensor Module for Arduino and Raspberry Pi, Human Body Detection Sensor for Smart Security Systems" brand: "generic" price: "$9.37" currency: USD in_stock: true category: "Generic" url: https://www.desertcart.us/products/806338817-hc-sr501-pir-infrared-motion-sensor-module-for-arduino-raspberry store_origin: US region: United States of America --- # High-sensitivity PIR detection Low power consumption Adjustable sensitivity & delay HC-SR501 PIR Infrared Motion Sensor Module for Arduino and Raspberry Pi, Human Body Detection Sensor for Smart Security Systems **Brand:** generic **Price:** $9.37 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your smart projects with motion that never misses a beat! ## Quick Answers - **What is this?** HC-SR501 PIR Infrared Motion Sensor Module for Arduino and Raspberry Pi, Human Body Detection Sensor for Smart Security Systems by generic - **How much does it cost?** $9.37 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/806338817-hc-sr501-pir-infrared-motion-sensor-module-for-arduino-raspberry) ## Best For - generic enthusiasts ## Why This Product - Trusted generic brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Energy-Smart Design:** Optimized for low power use, perfect for battery-powered IoT projects. - • **Pinpoint Motion Accuracy:** Detects subtle human movement with precision infrared sensing. - • **Plug & Play Compatibility:** Seamlessly integrates with Arduino, Raspberry Pi, ESP8266, ESP32 and more. - • **Tailored Detection Control:** Customize detection range and trigger delay with built-in potentiometers. - • **Versatile Automation Ready:** Ideal for smart security, automated lighting, robotics, and home automation. ## Overview The HC-SR501 PIR Infrared Motion Sensor Module offers precise human motion detection through high-sensitivity infrared sensing. Compatible with popular microcontrollers like Arduino and Raspberry Pi, it features adjustable sensitivity and delay settings for tailored automation. Its low power consumption and compact design make it an essential component for smart security systems, automated lighting, and IoT projects. ## Description The HC-SR501 PIR Infrared Motion Sensor Module is designed to detect human movement by sensing changes in infrared radiation. With high sensitivity and stable performance, it provides accurate motion detection for a wide range of electronics and automation projects. This module is fully compatible with Arduino, Raspberry Pi, ESP8266, and ESP32, making it ideal for DIY smart home systems, security alarms, robotics, and automatic lighting applications. The adjustable sensitivity and delay controls allow you to fine-tune the detection range and output timing based on your project requirements. Its low power consumption and compact design make it a reliable choice for both beginners and professional developers. ## Features - ✅ Accurate Motion Detection – High-sensitivity PIR sensor detects human movement by sensing infrared heat changes - ✅ Wide Compatibility – Works seamlessly with Arduino, Raspberry Pi, ESP8266, ESP32 and other microcontroller boards - ✅ Adjustable Sensitivity & Delay – Built-in potentiometers allow you to customize detection range and trigger time - ✅ Low Power Consumption – Energy-efficient design ideal for battery-powered and IoT projects - ✅ Perfect for Smart Automation – Suitable for security alarms, automatic lighting, robotics, and home automation systems ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0GKWHV7KM | | ASIN | B0GKWHV7KM | | Antenna Location | Arduino Projects, Automatic Lighting Control, Burglar Alarm Systems, Diy Electronics, Educational Electronics, Energy Saving Applications, Home Security Systems, Intrusion Detection, Motion-activated Devices, Raspberry Pi Projects, Smart Home Automation | | Battery Description | No Batteries Required - Operates On External Dc Power Supply | | Best Sellers Rank | #21,626 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #49 in Motion Detectors | | Brand | Generic | | Built-In Media | Control Circuit Board, Fresnel Lens Dome, Hc-sr501 Pir Sensor Module, Protective Lens Cover | | Color | Green Pcb With White Sensor Dome | | Compatible Devices | Arduino, Raspberry Pi, Esp8266, Esp32, Stm32, Avr Microcontrollers, Pic Microcontrollers, Arm Development Boards, Nodemcu, Beaglebone, Intel Edison, Teensy, Particle Photon, Smart Home Systems, Security Systems, Alarm Systems, Automation Controllers, Iot Devices, Diy Electronics Projects | | Country of Origin | China | | Country of origin | China | | Date First Available | 31 January 2026 | | Item Dimensions D x W x H | 20D x 20W x 20H millimeters | | Item Weight | 10 Grams | | Item model number | Hc-sr501 | | Manufacturer | CHINA | | Manufacturer | CHINA | | Maximum Range | 7 Centimeters | | Model Number | Hc-sr501 | | Mounting Type | Through-hole Pin Mount | | Power Source | Dc Power Supply | | Product Dimensions | 2 x 2 x 2 cm; 10 g | | Temperature Range | -2E+1 Degrees Celsius | | Upper Temperature Rating | 70 Degrees Celsius | ## Product Details - **Brand:** Generic - **Colour:** Green Pcb With White Sensor Dome - **Item weight:** 10 Grams - **Maximum range:** 7 Centimeters - **Power source:** Dc Power Supply ## Images ![HC-SR501 PIR Infrared Motion Sensor Module for Arduino and Raspberry Pi, Human Body Detection Sensor for Smart Security Systems - Image 1](https://m.media-amazon.com/images/I/41zqBSnrgOL.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.us/products/806338817-hc-sr501-pir-infrared-motion-sensor-module-for-arduino-raspberry](https://www.desertcart.us/products/806338817-hc-sr501-pir-infrared-motion-sensor-module-for-arduino-raspberry) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-07*