--- product_id: 84043614 title: "Electrobot HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs)" brand: "electrobot" price: "€ 33.19" currency: EUR in_stock: true reviews_count: 3 category: "Electrobot" url: https://www.desertcart.sk/products/84043614-electrobot-hc-sr501-pyroelectric-infrared-pir-motion-sensor-modules-arduino store_origin: SK region: Slovakia --- # Customizable 5-200s trigger hold time Wide 4.5-20V voltage compatibility Adjustable 3-7m detection range Electrobot HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs) **Brand:** electrobot **Price:** € 33.19 **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your DIY game with motion sensing precision that keeps you ahead of the curve! ## 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?** € 33.19 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.sk](https://www.desertcart.sk/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 in extreme temperatures from -20°C to 80°C, perfect for any environment or project. - • **Bulk Pack Advantage:** Get 5 high-performance modules in one set—ideal for scaling smart home or security projects with ease. - • **Plug & Play Versatility:** Seamlessly integrates with Arduino, Raspberry Pi, AVR, PIC, and 8051 platforms for limitless DIY innovation. - • **Tailored Trigger Timing:** Control how long the sensor stays active from a quick 5 seconds to a full 200 seconds—your automation, your rules. - • **Precision Motion Detection:** Pinpoint human movement with a finely tunable 3 to 7-meter sensing radius. ## Overview The Electrobot HC-SR501 PIR Motion Sensor Module is a versatile, adjustable infrared sensor designed for precise human motion detection within a 3 to 7-meter range. Compatible with popular microcontrollers like Arduino and Raspberry Pi, it features customizable sensitivity and hold times, making it perfect for smart home automation, security, and energy management projects. Each pack includes 5 modules, built to operate reliably across a wide voltage range and extreme temperatures. ## Description The pir motion sensor detector module hc-sr501 allows you to sense motion. It is almost always used to detect the motion of a human body within the sensor's range. It is often referred to used "Pir", "Pyroelectric", "Passive infrared" and "Ir motion" sensor. The module has an onboard pyroelectric sensor, conditioning circuitry, and a dome-shaped fresnel lens. It has a delay time adjustment potentiometer and sensitivity adjustment potentiometer. Repeat trigger selection jumper is also available. Compatible with arduino, raspberry pi, avr, pic, 8051, etc. Specifications: wide working voltage range: dc 4.5v- 20v current drain: detection angle: detection distance: 3 to 7m (can be adjusted) blockade time: 2.5s (default) work temperature: -20-+80°c application: automatically sensing light for floor, bathroom, basement, porch, warehouse, garage, etc. Package includes: 5 x pir motion sensor detector module hc-sr501 Review: Good product - Good product Review: Good working PIR sensor. - Good working PIR sensor. ## 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 | |---------------|-------| | ASIN | B0749QQP5L | | Antenna Location | Residential and Commercial Security, Automation, Energy Management | | Battery Description | battery not included | | Best Sellers Rank | #43,613 in Industrial & Scientific ( See Top 100 in Industrial & Scientific ) #1,916 in Robotic Kits & Accessories | | Brand | Electrobot | | Colour | White + Green | | Compatible Devices | Arduino, Raspberry Pi, AVR, PIC, 8051 | | Customer Reviews | 4.2 out of 5 stars 12 Reviews | | Item Weight | 125 Grams | | Manufacturer | ElectroBot | | Maximum Range | 7 metres | | Mfr Part Number | EB-5XPIR | | Model Number | HC-SR501 | | Mounting Type | Wall Mount | | Power Source | Corded Electric | ## 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) ![Electrobot HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs) - Image 2](https://m.media-amazon.com/images/I/61GKf0bGZ9L.jpg) ![Electrobot HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs) - Image 3](https://m.media-amazon.com/images/I/61kxhRDiwhL.jpg) ![Electrobot HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs) - Image 4](https://m.media-amazon.com/images/I/51u9SpPXLvL.jpg) ![Electrobot HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs) - Image 5](https://m.media-amazon.com/images/I/51lVPkwmSXL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good product *by H***H on 9 January 2026* Good product ### ⭐⭐⭐⭐⭐ Good working PIR sensor. *by P***. on 1 December 2025* Good working PIR sensor. ### ⭐ Not any wiring details given !! *by B***Y on 10 September 2025* Just that module only - No any Instruction - No Voltage it said - is it 12V / 24 V / 220 Nothing ## Frequently Bought Together - Electrobot HC-SR501 Pyroelectric Infrared PIR Motion Sensor Modules for Arduino and Other DIY Projects (5 Pcs) - Aptechdeals Jumper Wires Male To Male, Male To Female, Female To Female/ Breadboard Jumper Wires (40+40+40) - Aptechdeals Sg90 Micro Servo Motor 9G Rc Robot Helicopter Airplane Boat Controls, Multicoloraptechdeals Sg90 Micro Servo Motor 9G Rc Robot Helicopter Airplane Boat Controls (1Pc) --- ## 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.sk/products/84043614-electrobot-hc-sr501-pyroelectric-infrared-pir-motion-sensor-modules-arduino](https://www.desertcart.sk/products/84043614-electrobot-hc-sr501-pyroelectric-infrared-pir-motion-sensor-modules-arduino) --- *Product available on Desertcart Slovakia* *Store origin: SK* *Last updated: 2026-07-11*