{"product_id":"smartelex-scale-breakout-nau7802","title":"SmartElex Scale Breakout - NAU7802","description":"\u003cmeta name=\"description\" content=\"Buy SmartElex Scale Breakout NAU7802 online in India at best price from The Tech Depot, Bengaluru. Authentic product, 7-day warranty on manufacturing defects, fast delivery across India.\"\u003e\n\u003ch1\u003eSmartElex NAU7802 Scale Breakout - 24-bit Precision Load Cell Interface for Arduino \u0026amp; Pi\u003c\/h1\u003e\n\u003cp\u003eWeighing to 0.001g accuracy in a maker project is hard - unless you have the right front-end. The \u003cstrong\u003eSmartElex NAU7802 Scale Breakout\u003c\/strong\u003e uses a 24-bit ADC with built-in PGA and I2C output to interface directly with any standard load cell, no soldering required thanks to the spring-terminal connectors. At Rs.264.10 - 5% cheaper than thetechdepot.in's Rs.278 - it ships 1-5 days from Bengaluru with a full 7-day warranty on manufacturing defects.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIC:\u003c\/strong\u003e Nuvoton NAU7802\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eADC resolution:\u003c\/strong\u003e 24-bit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterface:\u003c\/strong\u003e I2C (address: 0x2A, hardware-defined)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePGA gain:\u003c\/strong\u003e programmable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSupply voltage:\u003c\/strong\u003e 2.7V-5.5V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRejection:\u003c\/strong\u003e 50Hz and 60Hz simultaneous\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e 4-pin spring terminal (no-solder load cell)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterrupt pin:\u003c\/strong\u003e broken out\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eWhy choose SmartElex NAU7802 over HX711\u003c\/h2\u003e\n\u003cp\u003eGeneric HX711 boards have only 12-bit effective resolution and require precise timing from the microcontroller. The NAU7802 provides true I2C output with 24-bit accuracy and hardware filtering - no bit-banging, no missed readings. Spring terminals mean swapping load cells takes seconds, not a soldering session.\u003c\/p\u003e\n\u003ch2\u003eReal-world projects\u003c\/h2\u003e\n\u003ch3\u003e1. Digital Kitchen Scale\u003c\/h3\u003e\n\u003cp\u003eCombine with a 5kg load cell and Arduino Nano to build a precision kitchen scale with OLED readout. Pair with our \u003ca href=\"\/products\/096-oled-i2c\"\u003e0.96\" OLED Module\u003c\/a\u003e.\u003c\/p\u003e\n\u003ch3\u003e2. Industrial Process Monitor\u003c\/h3\u003e\n\u003cp\u003eWeigh dispensed liquid or powder in a production line triggered via I2C from ESP32.\u003c\/p\u003e\n\u003ch3\u003e3. Smart Luggage Scale\u003c\/h3\u003e\n\u003cp\u003eBattery-powered weight indicator using Raspberry Pi Pico + NAU7802 + e-paper display.\u003c\/p\u003e\n\u003ch2\u003eHow it compares\u003c\/h2\u003e\n\u003cp\u003eHX711 modules cost Rs.80-120 but deliver only 12-bit effective resolution. The NAU7802 at Rs.264.10 is 5% cheaper than thetechdepot.in (Rs.278), gives true 24-bit I2C simplicity, and ships from Bengaluru with COD + UPI.\u003c\/p\u003e\n\u003ch2\u003eFAQ\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Can I connect two NAU7802 boards to the same I2C bus?\u003c\/strong\u003e\u003cbr\u003eA: No - the I2C address is hardware-fixed at 0x2A. Use an I2C multiplexer (TCA9548A) for multiple boards.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What load cell capacity works with this board?\u003c\/strong\u003e\u003cbr\u003eA: Any standard Wheatstone bridge load cell from 100g to 200kg works. Calibrate in firmware for your specific cell.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which Arduino library should I use?\u003c\/strong\u003e\u003cbr\u003eA: The SparkFun NAU7802 library is available in the Arduino Library Manager and includes ready-to-run examples.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is the spring terminal solderless?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Press, insert the wire, and release - no soldering required for the load cell connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is a 7-day warranty on manufacturing defects included?\u003c\/strong\u003e\u003cbr\u003eA: Yes, all SmartElex modules from The Tech Depot carry a 7-day warranty on manufacturing defects against manufacturing defects.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAdd to cart for ships in 1-5 days from Bengaluru. COD + UPI accepted. 7-day warranty on manufacturing defects included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eProducts ship within 1-5 days from our Bengaluru warehouse. Delivery within 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs technical support available?\u003c\/summary\u003e\n\u003cp\u003eYes, 24\/7 support via email and WhatsApp for setup, troubleshooting, and application guidance.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return policy?\u003c\/summary\u003e\n\u003cp\u003e7-day returns on manufacturing defects only. Full refund or replacement. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing on orders of 10+ units. Contact us via WhatsApp or email for a custom quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003ch2\u003eBuy SmartElex Scale Breakout - NAU7802 Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eSmartElex Scale Breakout - NAU7802\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\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\u003eSmartElex Scale Breakout - NAU7802\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\u003eSmartElex Scale Breakout - NAU7802\u003c\/strong\u003e at the best price in India? The Tech Depot 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":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48741288804609,"sku":"TTD-3675","price":279.95,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/add352f3a04348a13f06237410d237e3.jpg?v=1778023055","url":"https:\/\/techdepot.in\/products\/smartelex-scale-breakout-nau7802","provider":"Tech Depot India","version":"1.0","type":"link"}