{"product_id":"hc-sr04-ultrasonic-distance-sensor-module-pack-of-20","title":"HC-SR04 Ultrasonic Distance Sensor Module (Pack of 20)","description":"\u003cmeta name=\"description\" content=\"Buy HCSR04 Ultrasonic Distance Sensor Module Pack of 20 online in India at best price from The Engineer Store, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eHC-SR04 Ultrasonic Distance Sensor Module (Pack of 20)\u003c\/h1\u003e\n\n\u003cp\u003ePremium quality ultrasonic distance sensors from The Engineer Store, Bengaluru. Trusted by hobbyists, students, and professionals. Fast shipping, authentic products, 7-day warranty on manufacturing defects, and 24\/7 support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUltrasonic Distance Sensor Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOrigin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e7-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eSupport\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eQuantity per Pack\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e20 Units\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMeasurement Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2cm - 400cm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFrequency\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e40kHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eOperating Voltage\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eInterface\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4-pin (VCC, GND, TRIG, ECHO)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eAccuracy\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e+\/-3mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eResponse Time\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;60us\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eWhy Choose This?\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e100% Authentic\u003c\/strong\u003e - Sourced from trusted authorized distributors with verification\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBulk Value\u003c\/strong\u003e - Pack of 20 units at competitive pricing\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFast Delivery\u003c\/strong\u003e - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eExpert Support\u003c\/strong\u003e - Technical guidance via email \u0026amp; WhatsApp (24\/7)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReliable Quality\u003c\/strong\u003e - 7-day warranty on manufacturing defects on all units\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEasy Integration\u003c\/strong\u003e - Compatible with Arduino, Raspberry Pi, and microcontrollers\u003c\/p\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\n\u003ch3\u003eDIY Electronics\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eObstacle detection robots\u003c\/li\u003e\n\u003cli\u003eSmart parking systems\u003c\/li\u003e\n\u003cli\u003eAutomated door openers\u003c\/li\u003e\n\u003cli\u003eDistance measurement devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProfessional Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial automation\u003c\/li\u003e\n\u003cli\u003eLevel monitoring systems\u003c\/li\u003e\n\u003cli\u003eSecurity and surveillance\u003c\/li\u003e\n\u003cli\u003eWarehouse inventory management\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eLearning \u0026amp; Education\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eRobotics workshops\u003c\/li\u003e\n\u003cli\u003eIoT projects\u003c\/li\u003e\n\u003cli\u003eMicrocontroller training\u003c\/li\u003e\n\u003cli\u003eSTEM education programs\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Highlights\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-contact measurement\u003c\/strong\u003e - No physical contact required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh precision\u003c\/strong\u003e - +\/-3mm accuracy for reliable readings\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide range\u003c\/strong\u003e - Measures 2cm to 400cm distances\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple interface\u003c\/strong\u003e - Easy 4-pin digital connection\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow power consumption\u003c\/strong\u003e - Ideal for battery-powered projects\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable design\u003c\/strong\u003e - The Engineer Store construction for repeated use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhat's in the Box\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003e20x HC-SR04 Ultrasonic Sensor Modules\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Documentation \u0026amp; Datasheets\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWiring Guide \u0026amp; Connection Diagram\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQuick Start Support Materials\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eIs this 100% authentic?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes, absolutely! All units are sourced from authorized distributors with authentication verification. Each batch undergoes quality checks before dispatch.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat warranty coverage is included?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eFull 7-day warranty on manufacturing defects covering all defects in materials and workmanship. Covers replacement or repair at no cost.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eHow fast is the shipping?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-8 days to most locations across India from our Bengaluru warehouse. Express shipping options available on request.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eDo you provide technical support?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! Full technical support available 24\/7 via email and WhatsApp. Our experts can help with setup, troubleshooting, and project guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhat's your return policy?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only with full refund or replacement. applicable on manufacturing defects only. Just contact our support team.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eAre bulk discounts available?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eYes! Wholesale pricing available on orders of 10+ packs. Contact us for custom quotes and volume discounts.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eWhich microcontrollers are compatible?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eCompatible with Arduino (Uno, Mega, Nano), Raspberry Pi, NodeMCU, STM32, and any 5V microcontroller with digital I\/O pins.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003e\u003cstrong\u003eCan I use these for underwater measurement?\u003c\/strong\u003e\u003c\/summary\u003e\n\u003cp\u003eNo, these sensors are designed for air-based measurements only. Water exposure will damage the electronics.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eCustomer Support\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eEmail Support\u003c\/strong\u003e - response within 2 hours\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhatsApp Support\u003c\/strong\u003e - instant messaging available\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTechnical Assistance\u003c\/strong\u003e - setup help and troubleshooting\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eProject Guidance\u003c\/strong\u003e - ideas and implementation support\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eOrder your HC-SR04 Ultrasonic Distance Sensor Pack of 20 today and start your next project!\u003c\/strong\u003e Trust The Engineer Store for quality, reliability, and exceptional customer service.\u003c\/p\u003e\n\u003ch2\u003eBuy HC-SR04 Ultrasonic Distance Sensor Module (Pack of 20) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eHC-SR04 Ultrasonic Distance Sensor Module (Pack of 20)\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\u003c\/a\u003e - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eHC-SR04 Ultrasonic Distance Sensor Module (Pack of 20)\u003c\/strong\u003e with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003cp\u003eLooking to buy \u003cstrong\u003eHC-SR04 Ultrasonic Distance Sensor Module (Pack of 20)\u003c\/strong\u003e at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773976412323,"sku":"TES-EV103230","price":1160.7,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/Ultrasonicsensor.png?v=1701075653","url":"https:\/\/www.theengineerstore.in\/kn\/products\/hc-sr04-ultrasonic-distance-sensor-module-pack-of-20","provider":"The Engineer Store","version":"1.0","type":"link"}