{"product_id":"grove-nfc-tag","title":"Grove - NFC Tag","description":"\u003cmeta name=\"description\" content=\"Buy Grove - NFC Tag 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\n\u003ch1\u003eGrove - NFC Tag\u003c\/h1\u003e\n\n\u003cp\u003eThe Grove - NFC Tag is a Seeed Studio module that enables Near Field Communication (NFC) read and write capabilities for IoT and embedded systems projects. Electronics engineers, IoT developers, and hardware integration specialists use this module to build contactless identification systems, asset tracking solutions, and interactive smart applications. It solves the critical challenge of implementing standardized NFC communication without requiring deep RF engineering expertise or complex protocol development.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe Grove - NFC Tag operates on ISO\/IEC 14443 Type A and Type B standards, utilizing 13.56 MHz radio frequency for secure, short-range wireless communication. The module integrates an NFC controller IC that handles modulation, demodulation, and protocol stack management, allowing microcontrollers to communicate via simple serial UART or I2C interface. This abstraction layer eliminates the need for RF design knowledge, making professional-grade NFC functionality accessible to embedded systems developers working with Arduino, Raspberry Pi, and other Grove-compatible platforms.\u003c\/p\u003e\n\n\u003cp\u003eThe Grove - NFC Tag features a compact form factor with integrated antenna design, pre-tuned for optimal coupling efficiency at standard NFC operating distances of 5-10 cm. The module supports both read and write operations on NFC Forum Type 1, 2, 3, and 4 compliant tags, enabling flexible data storage from simple NDEF messages to complex application-specific payloads. Its low power consumption and Grove connector interface make it ideal for battery-powered IoT devices, portable scanners, and interactive kiosk systems requiring rapid prototyping and field deployment.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eNFC Reader\/Writer Module\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eSeeed Studio\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOrigin\u003c\/td\u003e\n\u003ctd\u003eOriginal\/Authentic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e7 days on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eShipping\u003c\/td\u003e\n\u003ctd\u003e1-5 days from Bengaluru\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDelivery\u003c\/td\u003e\n\u003ctd\u003e7-8 days across India\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003e24\/7 via Email and WhatsApp\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Frequency\u003c\/td\u003e\n\u003ctd\u003e13.56 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Standard\u003c\/td\u003e\n\u003ctd\u003eISO\/IEC 14443 Type A \u0026amp; B, NFC Forum Types 1-4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eUART\/I2C via Grove Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V to 5V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReading Distance\u003c\/td\u003e\n\u003ctd\u003e5-10 cm (optimized antenna coupling)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eData Transfer Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 424 kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual Protocol Support: Handles ISO14443 Type A and Type B standards with automatic detection, enabling compatibility with 95% of commercial NFC tags and smartphones in the market\u003c\/li\u003e\n\u003cli\u003eIntegrated UART\/I2C Interface: Grove connector eliminates soldering and reduces integration time from hours to minutes, perfect for rapid prototyping and educational applications\u003c\/li\u003e\n\u003cli\u003eNDEF Message Processing: Built-in support for NFC Data Exchange Format enables seamless integration with Android and iOS devices without custom firmware development\u003c\/li\u003e\n\u003cli\u003eRead\/Write Capability: Full bidirectional communication allows dynamic tag programming, real-time data logging, and interactive user experiences in IoT ecosystems\u003c\/li\u003e\n\u003cli\u003eLow Power Consumption: Optimized RF design draws minimal current, extending battery life in portable asset tracking and wearable applications\u003c\/li\u003e\n\u003cli\u003ePre-tuned Antenna: Factory-calibrated antenna matching eliminates field tuning requirements and ensures consistent performance across manufacturing batches\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAsset Tracking Systems: Deploy NFC tags on equipment and inventory to enable real-time location tracking and maintenance scheduling in manufacturing facilities and logistics warehouses\u003c\/li\u003e\n\u003cli\u003eSmart Home Automation: Create contactless control interfaces for lighting, HVAC, and appliance management by embedding NFC tags in wall switches and device panels\u003c\/li\u003e\n\u003cli\u003eHealthcare Patient Identification: Implement secure patient identification and medical record access in hospitals by integrating NFC tags with patient wristbands and medical devices\u003c\/li\u003e\n\u003cli\u003ePayment and Access Control: Build secure authentication systems for access cards, payment terminals, and door lock systems requiring encrypted NFC communication\u003c\/li\u003e\n\u003cli\u003eInteractive Museum and Retail Displays: Enable contextual information delivery by placing NFC tags on product displays that trigger multimedia content when scanned by visitor smartphones\u003c\/li\u003e\n\u003cli\u003eSupply Chain Authentication: Implement anti-counterfeiting verification by writing unique cryptographic signatures to NFC tags during manufacturing\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eBegin by connecting the Grove - NFC Tag module to your microcontroller using the Grove connector (UART or I2C mode selection via jumpers). Install the Seeed NFC library from the Arduino IDE Library Manager and load the example sketches to verify communication. Initialize the module by sending configuration commands through the serial interface to set operating mode (reader or writer), then implement your application logic using the library functions for tag detection, data reading, and NDEF message parsing.\u003c\/p\u003e\n\n\u003cp\u003eFor practical implementation, configure your NFC tags using Android or iOS NFC apps to write NDEF messages containing URLs, contact information, or custom application data. Test reading functionality by bringing pre-programmed tags within 5-10 cm of the module antenna and monitoring serial output for successful data extraction. Implement error handling for tag detection timeouts and CRC validation failures to ensure robust operation in production environments. For write operations, verify tag type compatibility and available memory before attempting data programming to prevent write failures on read-only or memory-constrained tags.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between NFC and RFID, and why should I choose this module?\u003c\/summary\u003e\n\u003cp\u003eNFC is a subset of RFID operating at 13.56 MHz with bidirectional communication, encryption support, and standardized data formats (NDEF). This Grove module implements full NFC specification with both read and write capabilities, making it superior to basic RFID readers for applications requiring data security, dynamic programming, and smartphone interoperability. RFID modules typically offer read-only functionality at lower frequencies with no encryption.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan this module work with all NFC tags and smartphones?\u003c\/summary\u003e\n\u003cp\u003eYes, the Grove - NFC Tag supports ISO14443 Type A and Type B standards, which covers 95% of commercial NFC tags and all modern smartphones (iPhone 6 and later, Android 4.4+). It fully implements NFC Forum specifications for Types 1-4, ensuring compatibility with NDEF-compliant applications. However, proprietary or encrypted tag formats may require custom firmware modifications.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum data storage capacity I can write to NFC tags?\u003c\/summary\u003e\n\u003cp\u003eStorage capacity depends on the tag type: Type 1 tags offer 96 bytes total (48 bytes user data), Type 2 provides 64 bytes total (48 bytes user data), Type 3 supports 2 KB, and Type 4 tags can store up to 32 KB. NDEF message overhead typically consumes 5-10 bytes, so plan your data payload accordingly. This module supports writing to all these tag types without limitation.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eDoes the module support encryption and secure communication?\u003c\/summary\u003e\n\u003cp\u003eThe Grove - NFC Tag implements standard NFC security features including CRC error detection and optional encryption at the tag level (if supported by the specific tag hardware). For advanced security requiring cryptographic authentication, you must implement custom encryption algorithms in your microcontroller firmware and store encrypted payloads on Type 4 tags with sufficient memory.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat power supply do I need for this module?\u003c\/summary\u003e\n\u003cp\u003eThe module operates at 3.3V to 5V, compatible with both Arduino (5V) and Raspberry Pi (3.3V) directly via Grove connector. Current draw is approximately 100 mA during active RF transmission and 20 mA in idle mode. For battery-powered applications, implement sleep modes in your microcontroller firmware to extend operational life.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. 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 for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy Grove - NFC Tag Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eGrove - NFC Tag\u003c\/strong\u003e online at \u003ca href=\"https:\/\/thetechdepot.in\"\u003eThe Tech Depot\u003c\/a\u003e, India's trusted source for genuine electronics. We deliver across Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on \u003cstrong\u003eGrove - NFC Tag\u003c\/strong\u003e with fast shipping and expert support.\u003c\/p\u003e\n\u003cp\u003eOur team in Bengaluru is available 24\/7 to support your journey from product selection to project completion.\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48743806501121,"sku":"TES-EV02877","price":2657.42,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/grove_20nfc_20tag-228x228.jpg?v=1778063210","url":"https:\/\/techdepot.in\/products\/grove-nfc-tag","provider":"Tech Depot India","version":"1.0","type":"link"}