--- product_id: 350899607 title: "StemeduHC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs)" brand: "stemedu" price: "₨781" currency: SCR in_stock: true url: https://www.desertcart.sc/products/350899607-stemeduhc-sr501-pir-sensor-infrared-ir-body-motion-module-arduino store_origin: SC region: Seychelles --- # 21 ft max detection range Corded electric power source Compatible with Arduino & Raspberry Pi StemeduHC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) **Brand:** stemedu **Price:** ₨781 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your smart projects with motion that moves you! ## Quick Answers - **What is this?** StemeduHC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) by stemedu - **How much does it cost?** ₨781 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sc](https://www.desertcart.sc/products/350899607-stemeduhc-sr501-pir-sensor-infrared-ir-body-motion-module-arduino) ## Best For - stemedu enthusiasts ## Why This Product - Trusted stemedu brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Bulk Pack Advantage:** Includes 5 sensors to scale your projects or security setups effortlessly. - • **Compact & Lightweight:** Only 60 grams with a sleek 20x8x15 cm design for easy wall mounting. - • **Reliable Power Supply:** Corded electric source ensures uninterrupted performance without battery hassles. - • **Plug & Play Integration:** Seamlessly connects with Arduino, Raspberry Pi, and home automation systems. - • **Precision Motion Detection:** Detects movement up to 21 feet for flawless automation and security. ## Overview The Stemedu HC-SR501 PIR Sensor is a high-precision infrared motion detection module designed for Arduino, Raspberry Pi, and home automation systems. With a maximum detection range of 21 feet, corded power supply, and compact design, this pack of 5 sensors offers reliable, scalable solutions for security and automation enthusiasts. ## Description StemeduHC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) ## Features - HC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) - HC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) - HC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) - Stemedu - Imported from US ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | Stemedu | | Colour | Multi | | Power Source | Corded Electric | | Item Weight | 60 Grams | | Maximum Range | 21 Feet | | Mounting Type | Wall Mount | | Battery Description | battery not included | | Compatible Devices | Arduino, Raspberry Pi, Home Automation Systems, Security Systems | | Product Dimensions | 20D x 8W x 15H Centimeters | | Manufacturer | Robocraze Banglore 9711444860, Stemedu | | UPC | 747356632386 | | Manufacturer | Stemedu | | Country of Origin | India | | Item model number | 3216550596 | | ASIN | B07KBWVJMP | ## Product Details - **Brand:** Stemedu - **Colour:** Multi - **Power Source:** Corded Electric - **Item Weight:** 60 Grams - **Maximum Range:** 21 Feet ## Images ![StemeduHC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) - Image 1](https://m.media-amazon.com/images/I/51c4V7w95UL.jpg) ![StemeduHC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) - Image 2](https://m.media-amazon.com/images/I/61B2NM2iXJL.jpg) ![StemeduHC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) - Image 3](https://m.media-amazon.com/images/I/417mpRvgHhL.jpg) ![StemeduHC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) - Image 4](https://m.media-amazon.com/images/I/31njIgpeWjL.jpg) ![StemeduHC-SR501 PIR Sensor Infrared IR Body Motion Module for Arduino Raspberry Pi(Pack of 5pcs) - Image 5](https://m.media-amazon.com/images/I/4147blG9KsL.jpg) ## Questions & Answers **Q: Is there a place to add photo resistor in the board?** A: It's configured with a photo resistor so it doesn't trigger during daylight. In my application I want mine to trigger anytime someone enters the bathroom, so I jumped it out of circuit. If you hold the board with the potentiometers up there is a row of resistors just below them. The one on the right being the photo transistor. The the body is clear, so it can detect light, that makes it easy to spot. It's placement on the opposite side of the board than that of the sensor, kind of makes it worthless. **Q: Is this affected by heat? i have an am312 that throws false positives when my hvac turns on.** A: Yes, the Passive InfraRed (PIR) sensor detects hot things moving. If your HVAC moves hot air in front of the detector, it should be detected. **Q: What does it need to be powered up? like 5v 12v or ac voltage.** A: Hello, the operating voltage range of this HC-SR501 motion sensor is DC 4.5-20V **Q: What is the spacing on the 3 header pins? (Ground, Signal, Power)** A: It is 2.54mm pitch on the 3 header pins. Thanks ## Frequently Bought Together - Stemedu 5pcs HC-SR501 PIR Infrared Motion Sensor Human Body IR Movement Detector Sensor Module for Arduino for Raspberry Pi - ELEGOO 120pcs Multicolored Dupont Wire 40pin Male to Female, 40pin Male to Male, 40pin Female to Female Breadboard Jumper Ribbon Cables Kit Compatible with Arduino Projects - AEDIKO 4pcs DC 5V Relay Module 1 Channel Relay Switch Relay Board with Optocoupler Isolation Support High or Low Level Trigger --- ## 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.sc/products/350899607-stemeduhc-sr501-pir-sensor-infrared-ir-body-motion-module-arduino](https://www.desertcart.sc/products/350899607-stemeduhc-sr501-pir-sensor-infrared-ir-body-motion-module-arduino) --- *Product available on Desertcart Seychelles* *Store origin: SC* *Last updated: 2026-04-23*