{"product_id":"fingerprint-sensor-module","title":"FINGERPRINT SENSOR MODULE","description":"\u003cmeta name=\"description\" content=\"Buy FINGERPRINT SENSOR MODULE 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\u003eFINGERPRINT SENSOR MODULE\u003c\/h1\u003e\n\n\u003cp\u003eSecure your projects with this optical Fingerprint Sensor Module, designed for reliable biometric identification and authentication. Featuring high-accuracy fingerprint recognition, onboard storage for multiple fingerprint templates, and simple UART serial communication, this module integrates seamlessly with Arduino, ESP32, Raspberry Pi, and other microcontrollers. Ideal for access control systems, attendance machines, smart locks, and IoT security applications. Available at The Tech Depot, Bengaluru with fast shipping, 7-day warranty on manufacturing defects, and dedicated technical support.\u003c\/p\u003e\n\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Type\u003c\/td\u003e\n\u003ctd\u003eOptical Fingerprint Sensor (Capacitive\/Optical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Technology\u003c\/td\u003e\n\u003ctd\u003eOptical Imaging with Onboard DSP Processor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e500 dpi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFingerprint Capacity\u003c\/td\u003e\n\u003ctd\u003eUp to 127-1,000 templates (model dependent)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFalse Acceptance Rate (FAR)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.001%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFalse Rejection Rate (FRR)\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1.0%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMatching Speed\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 1 second (1:1 verification)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART \/ TTL Serial (TX, RX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBaud Rate\u003c\/td\u003e\n\u003ctd\u003e9600 - 115200 bps (adjustable)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V - 6V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003e~50-65 mA (typical during scanning)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensing Area\u003c\/td\u003e\n\u003ctd\u003e~14mm x 18mm (optical window)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eImage Capture Time\u003c\/td\u003e\n\u003ctd\u003e\u0026lt; 0.5 seconds\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSecurity Level\u003c\/td\u003e\n\u003ctd\u003e5 adjustable levels (1-5)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector Type\u003c\/td\u003e\n\u003ctd\u003eJST \/ 4-Pin Header (VCC, GND, TX, RX)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Dimensions\u003c\/td\u003e\n\u003ctd\u003e~56mm x 20mm x 21.5mm (varies by model)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e-20 degreesC to +50 degreesC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Platforms\u003c\/td\u003e\n\u003ctd\u003eArduino, ESP32, ESP8266, Raspberry Pi, STM32, PIC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLibrary Support\u003c\/td\u003e\n\u003ctd\u003eAdafruit Fingerprint Library, custom UART commands\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-day warranty on manufacturing defects\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupport\u003c\/td\u003e\n\u003ctd\u003eEmail \u0026amp; WhatsApp 24\/7\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Accuracy Optical Sensing:\u003c\/strong\u003e 500 dpi resolution with onboard DSP ensures precise fingerprint capture and matching with extremely low false acceptance rates.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard Fingerprint Storage:\u003c\/strong\u003e Stores up to 127-1,000 fingerprint templates directly in the module's built-in flash memory, eliminating the need for external storage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Recognition Speed:\u003c\/strong\u003e Completes fingerprint enrollment, matching, and verification in under 1 second for responsive user experiences.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple UART Serial Interface:\u003c\/strong\u003e 4-pin connection (VCC, GND, TX, RX) makes wiring straightforward with any microcontroller using standard serial communication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Operates on 3.3V to 6V, making it directly compatible with both 3.3V and 5V logic-level microcontrollers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable Security Levels:\u003c\/strong\u003e Five configurable security levels allow you to balance between security strictness and user convenience based on your application needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThe Tech Depot Library Support:\u003c\/strong\u003e Works out of the box with the popular Adafruit Fingerprint Sensor Library for Arduino, plus custom UART command sets for advanced integration.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and Embeddable Design:\u003c\/strong\u003e Small form factor with mounting-friendly dimensions makes it easy to integrate into enclosures, door locks, and custom hardware.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Backlight Indicator:\u003c\/strong\u003e Built-in LED illuminates during scanning to guide finger placement and indicate operational status.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLow Power Consumption:\u003c\/strong\u003e Draws only ~50-65 mA during active scanning, suitable for battery-powered and portable biometric devices.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Fingerprint Sensor Module?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100% Authentic:\u003c\/strong\u003e Sourced directly from trusted and authorized distributors with verified authentication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProven Biometric Reliability:\u003c\/strong\u003e Industrial-grade optical sensor delivers consistent performance across thousands of scan cycles.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeginner-Friendly Integration:\u003c\/strong\u003e Extensive tutorials, example code, and library support make setup quick even for first-time users.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVersatile Application Range:\u003c\/strong\u003e From DIY smart locks to commercial attendance systems, this module adapts to projects of any scale.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Shipping:\u003c\/strong\u003e 1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse, with same-day dispatch available in Bengaluru.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpert Technical Support:\u003c\/strong\u003e Full guidance via email and WhatsApp 24\/7 for wiring, coding, and troubleshooting.\u003c\/li\u003e\n\u003c\/ul\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 FINGERPRINT SENSOR MODULE Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eFINGERPRINT SENSOR MODULE\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\u003eFINGERPRINT SENSOR MODULE\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\u003eFINGERPRINT SENSOR MODULE\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":48746570711297,"sku":"TTD-17972","price":1865.6,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/d078d707ec2d04a664f50f562b97fb08.jpg?v=1778107805","url":"https:\/\/techdepot.in\/products\/fingerprint-sensor-module","provider":"Tech Depot India","version":"1.0","type":"link"}