--- product_id: 257266647 title: "Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee" brand: "smraza" price: "136 zł" currency: PLN in_stock: true reviews_count: 5 category: "Smraza" url: https://www.desertcart.pl/products/257266647-smraza-5pcs-ultrasonic-module-hc-sr04-distance-sensor-with-2pcs store_origin: PL region: Poland --- # 5V low power, <2mA standby 0.3 cm ultra-precise accuracy 500 cm max detection range Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee **Brand:** smraza **Price:** 136 zł **Availability:** ✅ In Stock ## Summary > 🚀 Elevate your DIY game with precision sensing that’s always a step ahead! ## Quick Answers - **What is this?** Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee by smraza - **How much does it cost?** 136 zł with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/257266647-smraza-5pcs-ultrasonic-module-hc-sr04-distance-sensor-with-2pcs) ## Best For - smraza enthusiasts ## Why This Product - Trusted smraza brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Extended Reach:** Scan distances up to 5 meters—perfect for robotics, automation, and smart projects. - • **Energy Efficient:** Runs on a stable 5V supply with ultra-low 2mA quiescent current to keep your setup lean. - • **Pinpoint Precision:** Detect objects with razor-sharp 0.3 cm accuracy for flawless measurements every time. - • **Ready-to-Mount Kit:** Includes 5 sensors plus 2 sturdy brackets and jumper wires—everything you need to start building. - • **Plug & Play Compatibility:** Seamlessly integrates with Arduino R3, Mega2560, Nano, and more for rapid prototyping. ## Overview The Smraza 5pcs Ultrasonic HC-SR04 Distance Sensor kit offers high-precision (0.3 cm) ultrasonic ranging up to 5 meters with a narrow 15° detection angle. Powered by 5V DC and consuming less than 2mA in standby, these sensors are ideal for Arduino and Raspberry Pi projects. The package includes 5 sensors, 2 mounting brackets, and jumper wires, making it a complete solution for robotics, automation, and smart device prototyping. ## Description If you need more information, please contact us via email to get support. Parameters: 1. Use voltage: DC5V 2. Quiescent current: less than 2mA 3. level output: high 5V low 0V 5. Induction angle: no more than 15 degrees 6. Detection range: 0.78~196 in/ (2cm~500cm) 7. High accuracy: up to 0.12 in/(0.3 cm) 8. Connection mode: VCC, trig (control), echo (receiving end), GND ground wire Module working principle: Pull the Trig pin to high level for more than 10us impulse, the module start ranging. The module automatically sends eight 40KHz square wave to detect whether a signal is returned. Finished ranging, If you find an object in front, Echo pin will be high level, and based on the different distance, it will take the different duration of high level. So we can calculated the distance easily.The distance = ((Duration of high level)*(Sonic :340m/s))/2 Dimensions: 1.3 x 0.4 x 0.1 inch/3.03 x 1 x 0.25 cm (L*W*H) Package included: 1) HC-SR04 Distance Sensor x5 2) Cartoon Mounting Bracket(Support HC-SR04 only) x2 3）Male to Female Jumper Wires x10 Smraza is a professional manufacturer on making all electronics components based on Arduino and Raspberry Pi.If you have any technical questions, please contact us by email to get support. Review: Excellent products Review: The brackets work much better than some of the cobbled together mounts I've seen. Keeping the sensor in a fixed position is key to repeatable performance. ## Features - Test mode :Using IO trigger for high level signal.( Not less that 10us),The Module sends eight 40 kHz automatically and detect whether there is a pulse signal back. - The detection zone: 0.78~196 in/ (2cm~500cm); High precision: up to 0.12 in/(0.3 cm) Effectual angle: less than 15° - Power supply: 5V DC; Quiescent current: less than 2mA. - Test distance = ((Duration of high level)*(Sonic :340m/s))/2 - Package included: 5pcs HC-SR04+ 2pcs Mounting Bracket(support HC-SR04 only) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B01JG09DCK | | Item model number | S03sF | | Manufacturer | Smraza | | Product Dimensions | 16.26 x 8.13 x 3.05 cm; 82 g | ## Product Details - **Brand:** Smraza - **Colour:** Blue - **Connector type:** Screw - **Mounting type:** Panel Mount - **Number of contacts:** 20 ## Images ![Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee - Image 1](https://m.media-amazon.com/images/I/71U1zi2QigL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by G***E on 9 March 2019* Excellent products ### ⭐⭐⭐⭐⭐ Review *by S***E on 28 December 2023* The brackets work much better than some of the cobbled together mounts I've seen. Keeping the sensor in a fixed position is key to repeatable performance. ### ⭐⭐⭐⭐⭐ Review *by R***. on 6 July 2017* Arrivati esattamente come da foto! i supporti sono in plastica (non in cartone :D) bisogna avere un po di delicatezza per inserire correttamente il circuito sul supporto. Confezionati singolarmente in bustine richiudibili, a sua volte contentenute in un robusto box in cartone. il tutto chiuso dento il classico cartone C1 di Amazon. 10 stelle per la cura del confezionamento, nessun piedino storto! A breve ne uso un paio e vi faccio sapere! ## Frequently Bought Together - Smraza 5pcs Ultrasonic Module HC-SR04 Distance Sensor with 2pcs Mounting Bracket for Arduino R3 MEGA Mega2560 Duemilanove Nano Robot XBee ZigBee - 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 - Beffkkip 4Pcs SG90 9g Micro Servos for RC Robot Helicopter Airplane Controls Car Boat --- ## 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.pl/products/257266647-smraza-5pcs-ultrasonic-module-hc-sr04-distance-sensor-with-2pcs](https://www.desertcart.pl/products/257266647-smraza-5pcs-ultrasonic-module-hc-sr04-distance-sensor-with-2pcs) --- *Product available on Desertcart Poland* *Store origin: PL* *Last updated: 2026-05-10*