{"title":"Sensors for Projects and IoT","description":"\u003cp data-start=\"669\" data-end=\"970\"\u003eBuild smarter electronics with high-quality \u003cstrong data-start=\"713\" data-end=\"740\"\u003esensor modules in India\u003c\/strong\u003e from TheEngineerStore. Whether you’re working on \u003cstrong data-start=\"790\" data-end=\"869\"\u003eArduino projects, ESP32-based IoT systems, robotics, or embedded automation\u003c\/strong\u003e, our sensors collection is curated to give you reliable, accurate, and easy-to-integrate components.\u003c\/p\u003e\n\u003cp data-start=\"972\" data-end=\"1398\"\u003eWe stock a wide range of sensors including \u003cstrong data-start=\"1015\" data-end=\"1051\"\u003etemperature and humidity sensors\u003c\/strong\u003e, \u003cstrong data-start=\"1053\" data-end=\"1079\"\u003emotion and PIR sensors\u003c\/strong\u003e, \u003cstrong data-start=\"1081\" data-end=\"1112\"\u003egas and air quality sensors\u003c\/strong\u003e, \u003cstrong data-start=\"1114\" data-end=\"1145\"\u003eultrasonic distance sensors\u003c\/strong\u003e, \u003cstrong data-start=\"1147\" data-end=\"1161\"\u003eIR sensors\u003c\/strong\u003e, \u003cstrong data-start=\"1163\" data-end=\"1180\"\u003etouch sensors\u003c\/strong\u003e, \u003cstrong data-start=\"1182\" data-end=\"1202\"\u003epressure sensors\u003c\/strong\u003e, and more. These modules are compatible with popular development platforms like Arduino, Raspberry Pi, ESP8266, and ESP32, making them perfect for students, hobbyists, and professional engineers.\u003c\/p\u003e\n\u003cp data-start=\"1400\" data-end=\"1734\"\u003eIf you’re building projects in \u003cstrong data-start=\"1431\" data-end=\"1477\"\u003eBengaluru, Karnataka, or anywhere in India\u003c\/strong\u003e, our sensors are sourced from trusted brands and tested for real-world performance. Whether it’s a \u003cstrong data-start=\"1577\" data-end=\"1603\"\u003ehome automation system\u003c\/strong\u003e, \u003cstrong data-start=\"1605\" data-end=\"1633\"\u003erobot navigation project\u003c\/strong\u003e, \u003cstrong data-start=\"1635\" data-end=\"1669\"\u003eenvironment monitoring station\u003c\/strong\u003e, or \u003cstrong data-start=\"1674\" data-end=\"1698\"\u003eindustrial prototype\u003c\/strong\u003e, you’ll find the right sensor here.\u003c\/p\u003e\n\u003cp data-start=\"1736\" data-end=\"2058\"\u003eOur collection includes beginner-friendly plug-and-play modules as well as advanced sensors for precision applications. Many modules come with onboard signal conditioning, making them easy to use without complex circuit design. We also ensure detailed product descriptions and documentation so you can get started quickly.\u003c\/p\u003e\n\u003cp data-start=\"2060\" data-end=\"2289\"\u003eAt TheEngineerStore, we understand the needs of India’s growing maker and engineering community. That’s why we focus on \u003cstrong data-start=\"2180\" data-end=\"2197\"\u003efast shipping\u003c\/strong\u003e, \u003cstrong data-start=\"2199\" data-end=\"2230\"\u003ereliable stock availability\u003c\/strong\u003e, and \u003cstrong data-start=\"2236\" data-end=\"2259\"\u003ecompetitive pricing\u003c\/strong\u003e across all sensor categories.\u003c\/p\u003e\n\u003ch3 data-section-id=\"1nnrtkz\" data-start=\"2291\" data-end=\"2324\"\u003e Popular Sensor Categories:\u003c\/h3\u003e\n\u003cul data-start=\"2325\" data-end=\"2556\"\u003e\n\u003cli data-section-id=\"133pcoz\" data-start=\"2325\" data-end=\"2378\"\u003eTemperature \u0026amp; Humidity Sensors (DHT11, DHT22, etc.)\u003c\/li\u003e\n\u003cli data-section-id=\"j0tmy2\" data-start=\"2379\" data-end=\"2418\"\u003eUltrasonic Distance Sensors (HC-SR04)\u003c\/li\u003e\n\u003cli data-section-id=\"dq7qgu\" data-start=\"2419\" data-end=\"2444\"\u003eGas Sensors (MQ series)\u003c\/li\u003e\n\u003cli data-section-id=\"jkzp5k\" data-start=\"2445\" data-end=\"2465\"\u003ePIR Motion Sensors\u003c\/li\u003e\n\u003cli data-section-id=\"103afmz\" data-start=\"2466\" data-end=\"2497\"\u003eIR Obstacle Avoidance Sensors\u003c\/li\u003e\n\u003cli data-section-id=\"17cw6b1\" data-start=\"2498\" data-end=\"2527\"\u003eLight Sensors (LDR, BH1750)\u003c\/li\u003e\n\u003cli data-section-id=\"9kl4op\" data-start=\"2528\" data-end=\"2556\"\u003eTouch \u0026amp; Capacitive Sensors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2558\" data-end=\"2761\"\u003eWhether you’re designing a smart home device or building your next robotics project, explore our complete range of \u003cstrong data-start=\"2673\" data-end=\"2700\"\u003esensor modules in India\u003c\/strong\u003e and bring your ideas to life with precision and reliability.\u003c\/p\u003e","products":[{"product_id":"ov7670_640-u480_vga_cmos_camera_image_sensor_module","title":"OV7670_640?ù480_VGA_CMOS_Camera_Image_Sensor_Module","description":"\u003cmeta name=\"description\" content=\"Buy OV7670 640x480 VGA CMOS Camera Image Sensor Module 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\n\u003ch1\u003eOV7670 640x480 VGA CMOS Camera Image Sensor Module\u003c\/h1\u003e\n\n\u003cp\u003eThe OV7670 is a compact VGA CMOS image sensor module delivering 640x480 pixel resolution, widely used by embedded systems engineers, robotics developers, and IoT specialists for real-time video capture and image processing applications. This module integrates a complete optical system with CMOS sensor technology, providing low-power operation and straightforward digital interface connectivity for microcontroller-based projects. It solves the challenge of adding affordable, compact vision capabilities to Arduino, Raspberry Pi, and ARM-based embedded systems without requiring external lens assemblies or complex image processing pipelines.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\n\u003cp\u003eThe OV7670 operates on a single-chip CMOS architecture that converts optical images into digital signals through photodiode arrays arranged in a 640x480 grid. The sensor employs rolling shutter technology with on-chip color filter arrays (Bayer pattern) to capture full-color images. The module includes integrated timing control circuits, analog-to-digital conversion, and digital signal processing blocks that output data via parallel or I2C interfaces. This architecture enables direct integration with standard microcontroller platforms, eliminating the need for external image processing hardware and significantly reducing system complexity and power consumption.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes the OV7670 is its exceptional balance of performance, cost-effectiveness, and ease of integration. The module operates at 3.3V with typical power consumption of 150mW during active image capture, making it suitable for battery-powered applications. The sensor features programmable exposure control, automatic white balance, automatic gain control, and color saturation adjustment through I2C register configuration. Its compact form factor (approximately 8mm x 8mm optical window) and standard pinout make it compatible with numerous development boards and custom PCB designs, while the extensive availability of open-source libraries and example code accelerates project development cycles.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\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\u003eCMOS Image Sensor Module with Lens Assembly\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eOmniVision Technologies\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\u003eResolution\u003c\/td\u003e\n\u003ctd\u003e640x480 pixels (VGA)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003e1\/4 inch CMOS with Bayer Color Filter Array\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Format\u003c\/td\u003e\n\u003ctd\u003e8-bit parallel data or I2C configurable\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V single supply\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003e150mW typical during active capture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFrame Rate\u003c\/td\u003e\n\u003ctd\u003e30 fps at VGA resolution, up to 60 fps at lower resolutions\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField of View\u003c\/td\u003e\n\u003ctd\u003eApproximately 25 degrees (depends on lens configuration)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInterface\u003c\/td\u003e\n\u003ctd\u003eParallel 8-bit data bus, I2C control interface (SCCB protocol)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003e640x480 VGA Resolution: Delivers crisp, detailed image capture suitable for surveillance, object detection, and visual odometry applications in robotics projects\u003c\/li\u003e\n\u003cli\u003eLow Power CMOS Architecture: Consumes only 150mW during operation, enabling extended battery life in portable and IoT-based vision systems\u003c\/li\u003e\n\u003cli\u003eProgrammable Image Controls: I2C-based register configuration allows real-time adjustment of exposure, gain, white balance, and color saturation without hardware modifications\u003c\/li\u003e\n\u003cli\u003eIntegrated Timing and Signal Processing: On-chip circuits eliminate external timing generators and analog signal conditioning requirements, reducing BOM complexity\u003c\/li\u003e\n\u003cli\u003eCompact Form Factor: 8mm x 8mm optical window with standard pinout fits directly into custom PCBs or development board camera connectors\u003c\/li\u003e\n\u003cli\u003eHigh Frame Rate Capability: Achieves 30 fps at full VGA resolution and up to 60 fps at QVGA or lower resolutions for real-time video streaming applications\u003c\/li\u003e\n\u003cli\u003eWide Operating Temperature Range: Functions reliably from 0°C to 50°C, suitable for indoor and outdoor embedded vision deployments\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\n\u003cul\u003e\n\u003cli\u003eRobotics and Autonomous Navigation: Enables visual odometry, obstacle avoidance, and line-following algorithms on mobile robots using Arduino or Raspberry Pi platforms with real-time 30 fps video processing\u003c\/li\u003e\n\u003cli\u003eIoT Surveillance Systems: Provides affordable video capture for smart home security cameras, wildlife monitoring stations, and remote surveillance applications with low bandwidth requirements\u003c\/li\u003e\n\u003cli\u003eMachine Vision Inspection: Supports quality control systems in manufacturing environments for defect detection, barcode reading, and dimensional verification using embedded image processing\u003c\/li\u003e\n\u003cli\u003eEducational Embedded Systems Projects: Ideal for university-level courses in digital signal processing, computer vision, and embedded systems where students need hands-on experience with real image sensors\u003c\/li\u003e\n\u003cli\u003eFace and Gesture Recognition: Captures sufficient resolution for training and deploying OpenCV-based facial recognition and hand gesture detection algorithms on edge devices\u003c\/li\u003e\n\u003cli\u003eAgricultural Monitoring: Enables crop health assessment, pest detection, and environmental monitoring in precision agriculture IoT systems with minimal power overhead\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\n\u003cp\u003eTo integrate the OV7670 module with your embedded system, first establish electrical connections: connect VCC to 3.3V regulated supply, GND to system ground, and the I2C interface (SIOC for clock, SIOD for data) to your microcontroller's I2C pins. The 8-bit parallel data bus (D0-D7) connects directly to GPIO pins configured as inputs, while VSYNC, HSYNC, and PCLK signals synchronize data capture with your processor's interrupt handlers. Configure your microcontroller's I2C peripheral for 400kHz operation and initialize the OV7670 by writing default register values through the SCCB protocol to set resolution, frame rate, and image quality parameters.\u003c\/p\u003e\n\n\u003cp\u003eOnce hardware connections are verified, load the appropriate firmware library for your platform (ArduCAM libraries for Arduino, picamera alternatives for Raspberry Pi) and configure the image capture resolution, output format, and frame rate through register writes. Implement interrupt handlers for VSYNC and PCLK signals to synchronize data reading from the parallel bus into your system's memory buffer. Test image capture by saving raw frames to SD card or transmitting over UART for verification. Fine-tune exposure and white balance registers iteratively based on your lighting conditions and application requirements. For optimal performance in varying light conditions, enable automatic exposure control (AEC) and automatic white balance (AWB) features through register configuration while monitoring frame quality.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the difference between OV7670 and OV7680 sensors?\u003c\/summary\u003e\n\u003cp\u003eThe OV7670 provides 640x480 VGA resolution at 30 fps with lower power consumption, making it ideal for battery-powered applications. The OV7680 offers similar resolution but with enhanced low-light performance and slightly higher frame rates. For most embedded vision projects, the OV7670 provides superior cost-effectiveness and compatibility with legacy codebases.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eCan the OV7670 interface directly with Arduino without additional hardware?\u003c\/summary\u003e\n\u003cp\u003eYes, the OV7670 operates at 3.3V logic levels and connects directly to Arduino boards with 3.3V I2C and GPIO pins. However, Arduino Uno's limited RAM (2KB) cannot buffer full 640x480 frames; use Arduino Due, Teensy, or Raspberry Pi for complete image processing. The I2C interface requires only pull-up resistors (typically 4.7k ohm) on SIOC and SIOD lines.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat frame rates can the OV7670 achieve at different resolutions?\u003c\/summary\u003e\n\u003cp\u003eThe OV7670 delivers 30 fps at full 640x480 VGA resolution, 60 fps at 320x240 QVGA, and up to 120 fps at lower resolutions like 160x120 QQVGA. Frame rate is configurable through clock divider registers, allowing optimization between resolution and temporal responsiveness based on application requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eDoes the module include an infrared filter?\u003c\/summary\u003e\n\u003cp\u003eMost OV7670 modules include a standard visible-light infrared filter that blocks wavelengths above 700nm, optimizing color accuracy for daylight applications. Specialized variants with removed IR filters are available for near-infrared imaging applications; contact our support team if you require IR-sensitive configurations.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the typical power consumption during image capture?\u003c\/summary\u003e\n\u003cp\u003eThe OV7670 consumes approximately 150mW during active image capture at 3.3V supply voltage. Standby mode power consumption is negligible (under 5mW). For battery-powered applications, implementing sleep modes and capturing images at reduced frame rates significantly extends operational duration.\u003c\/p\u003e\n\u003c\/details\u003e\n\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\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\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 Engineer Store\u003c\/h2\u003e\n\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 OV7670 640x480 VGA CMOS Camera Image Sensor Module Online in India\u003c\/h2\u003e\n\n\u003cp\u003ePurchase the \u003cstrong\u003eOV7670 640x480 VGA CMOS Camera Image Sensor Module\u003c\/strong\u003e online at \u003ca href=\"https:\/\/theengineerstore.in\"\u003eThe Engineer Store\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\u003eOV7670 VGA camera modules\u003c\/strong\u003e with fast shipping and expert technical support for your robotics and embedded vision projects.\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43711029739683,"sku":"TES-EV040","price":886.16,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1690789227402-0a0b3c00f0c64fc2-130A6FF59403E2133AA259C3146CA1AD.jpg?v=1699352243"},{"product_id":"ds18b20-thermometr-sensor","title":"DS18B20 थर्मोमीटर सेंसर","description":"\u003cp\u003e DS18B20 थर्मोमीटर सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720244265123,"sku":"TES-EV2055","price":180.2,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1675322604206-0a0b3c00f0c64fc2-A965DD907292644FDB1A42C7ABE5D710.jpg?v=1699527786"},{"product_id":"advance-technologies-emg-muscle-sensor-v3-0-with-cable-and-electrodes","title":"एडवांस टेक्नोलॉजीज ईएमजी मसल सेंसर V3.0 केबल और इलेक्ट्रोड के साथ","description":"\u003cp\u003eएडवांस टेक्नोलॉजीज ईएमजी मसल सेंसर V3.0 केबल और इलेक्ट्रोड के साथ\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720246853795,"sku":"TES-EV2078","price":4717.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1675496412293-0a0b3c00f0c64fc2-2C6302E79107A85BE07C939AC930C25F.jpg?v=1699527854"},{"product_id":"the-knock-sensor-module","title":"नॉक सेंसर मॉड्यूल","description":"\u003cp\u003eनॉक सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720248066211,"sku":"TES-EV2086","price":540.6,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1675496316430-0a0b3c00f0c64fc2-9CB741ABAAE5833C69126CAE678BD177.jpg?v=1699527881"},{"product_id":"water-flow-sensor-yf-dn50","title":"जल प्रवाह सेंसर YF - DN50","description":"\u003cp\u003eजल प्रवाह सेंसर YF - DN50\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720250753187,"sku":"TES-EV2121","price":3190.6,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695714777-0a0b3c00f0c64fc2-97394D0AD55FE6A29E332C1CC8297589.jpg?v=1699527996"},{"product_id":"sw-420-vibration-sensor","title":"SW-420 कंपन सेंसर","description":"\u003cp\u003eSW-420 कंपन सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720251211939,"sku":"TES-EV2127","price":115.43,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695613873-0a0b3c00f0c64fc2-F2C72CD68CAF48C130A662D108F52451.jpg?v=1699528018"},{"product_id":"sound-sensor-module","title":"ध्वनि सेंसर मॉड्यूल","description":"\u003cp\u003eध्वनि सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720251310243,"sku":"TES-EV2128","price":125.93,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695599606-0a0b3c00f0c64fc2-18C36F0213DBB8B288E225B3D7E76A80.jpg?v=1699528021"},{"product_id":"mq-136-hydrogen-gas-sensor","title":"एमक्यू 136 हाइड्रोजन गैस सेंसर","description":"\u003cp\u003eएमक्यू 136 हाइड्रोजन गैस सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720252424355,"sku":"TES-EV2138","price":3316.1,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695431297-0a0b3c00f0c64fc2-1A74CE21FD26CFA011AD9C185D6942FA.jpg?v=1699528058"},{"product_id":"mq-9-gas-sensor-module","title":"एमक्यू 9 गैस सेंसर मॉड्यूल","description":"\u003cp\u003eएमक्यू 9 गैस सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720252752035,"sku":"TES-EV2139","price":152.16,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695416453-0a0b3c00f0c64fc2-D7085C8265E1FE6AF0C5CC25D89836E4.jpg?v=1699528062"},{"product_id":"mc-38-wired-magnetic-house-security-alarm-sensor","title":"एमसी-38 वायर्ड मैग्नेटिक हाउस सुरक्षा अलार्म सेंसर","description":"\u003cp\u003eएमसी-38 वायर्ड मैग्नेटिक हाउस सुरक्षा अलार्म सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720252817571,"sku":"TES-EV2141","price":166.85,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695387840-0a0b3c00f0c64fc2-71C81C9A562011578A093C6C1FB1082C.jpg?v=1699528070"},{"product_id":"lj18a3-8-zbx-8mm-approach-sensor-inductive-proximity","title":"LJ18A3-8-ZBX 8mm अप्रोच सेंसर इंडक्टिव प्रॉक्सिमिटी","description":"\u003cp\u003eLJ18A3-8-ZBX 8mm अप्रोच सेंसर इंडक्टिव प्रॉक्सिमिटी\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720252915875,"sku":"TES-EV2144","price":540.6,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695339295-0a0b3c00f0c64fc2-DE1DA468308C4D86A15A7329AC160BEE.jpg?v=1699528081"},{"product_id":"ldr-sensor-module","title":"एलडीआर सेंसर मॉड्यूल","description":"\u003cp\u003eएलडीआर सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720252948643,"sku":"TES-EV2145","price":111.3,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695324703-0a0b3c00f0c64fc2-E91ACDED4E57329F7EA9194145A2703D.jpg?v=1699528085"},{"product_id":"ir-proximity-sensor","title":"आईआर निकटता सेंसर","description":"\u003cp\u003eआईआर निकटता सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720253407395,"sku":"TES-EV2148","price":137.8,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695272054-0a0b3c00f0c64fc2-06EEFE7089F9E8646984DC97BA6A59F9.jpg?v=1699528095"},{"product_id":"hx711-weighing-sensor-module","title":"HX711 वज़न सेंसर मॉड्यूल","description":"\u003cp\u003eHX711 वज़न सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720253538467,"sku":"TES-EV2150","price":129.32,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695232453-0a0b3c00f0c64fc2-E40A6210F7E65551827BE3DA87848392.jpg?v=1699528102"},{"product_id":"hcsr501-pir-motion-sensor","title":"एचसीएसआर501 पीआईआर मोशन सेंसर","description":"\u003cp\u003eएचसीएसआर501 पीआईआर मोशन सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720253767843,"sku":"TES-EV2152","price":82.68,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695164452-0a0b3c00f0c64fc2-CC3DCA6D73675253E8594CBEEB6C028F.jpg?v=1699528109"},{"product_id":"hc-sr-04-ultrasonic-sensor","title":"एचसी-एसआर-04 अल्ट्रासोनिक सेंसर","description":"\u003cp\u003eएचसी-एसआर-04 अल्ट्रासोनिक सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720254029987,"sku":"TES-EV2153","price":78.44,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695150858-0a0b3c00f0c64fc2-B92F2D762AD8C4E10CBDD985BB6D5FAA.jpg?v=1699528112"},{"product_id":"flame-sensor","title":"लौ सेंसर","description":"\u003cp\u003eलौ सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720254226595,"sku":"TES-EV2155","price":126.14,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678695121219-0a0b3c00f0c64fc2-6FA65274DA70CEA9018EA5DC4622F653.jpg?v=1699528121"},{"product_id":"cpvklcie-laser-module-sensor","title":"CPVKLCIE लेजर मॉड्यूल सेंसर","description":"\u003cp\u003eCPVKLCIE लेजर मॉड्यूल सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720255439011,"sku":"TES-EV2165","price":430.25,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678694434109-0a0b3c00f0c64fc2-252130FEE25395D21143F53709A4AE9A.jpg?v=1699528158"},{"product_id":"color-sensor-tcs3200-dtcs230","title":"कलर सेंसर TCS3200 DTCS230","description":"\u003cp\u003eकलर सेंसर TCS3200 DTCS230\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720255504547,"sku":"TES-EV2166","price":1059.89,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678694416879-0a0b3c00f0c64fc2-EE89E0F1BE9DDFE26D38228F5F1E5EDC.jpg?v=1699528161"},{"product_id":"capacitive-soil-moisture-sensor","title":"कैपेसिटिव मृदा नमी सेंसर","description":"\u003cp\u003eकैपेसिटिव मृदा नमी सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720255537315,"sku":"TES-EV2167","price":53.52,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678694399876-0a0b3c00f0c64fc2-8145CD95C69F65E2C28B1A6E272DCEA5.jpg?v=1699528164"},{"product_id":"acs712-30a-hall-current-sensor-module","title":"ACS712 30A हॉल करंट सेंसर मॉड्यूल","description":"\u003cp\u003eACS712 30A हॉल करंट सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720255701155,"sku":"TES-EV2171","price":274.54,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1678693054893-0a0b3c00f0c64fc2-BA426A66EAB5CB08E3E5EE81CAC75565.jpg?v=1699528180"},{"product_id":"ppg-pulse-sensor-module","title":"पीपीजी पल्स सेंसर मॉड्यूल","description":"\u003cp\u003eपीपीजी पल्स सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720257831075,"sku":"TES-EV2202","price":328.6,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1679382217207-0a0b3c00f0c64fc2-FA8C16C019E47A3A96C43835E9557F44.jpg?v=1699528282"},{"product_id":"bmp180-pressure-sensor-module","title":"BMP180 प्रेशर सेंसर मॉड्यूल","description":"\u003cp\u003eBMP180 प्रेशर सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720259666083,"sku":"TES-EV2230","price":192.92,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1679381660127-0a0b3c00f0c64fc2-36C961BC6B6241C0C767B1B747A5C9ED.jpg?v=1699528389"},{"product_id":"fingerprint-sensor-module","title":"फ़िंगरप्रिंट सेंसर मॉड्यूल","description":"\u003cp\u003eफ़िंगरप्रिंट सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720265695395,"sku":"TES-EV2258","price":1865.6,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1674886354451-0a0b3c00f0c64fc2-298511078C5588378F0BB10642CB0CC2.jpg?v=1699528487"},{"product_id":"mq-3-alcohol-detector-gas-sensor-module","title":"एमक्यू-3 अल्कोहल डिटेक्टर गैस सेंसर मॉड्यूल","description":"\u003cp\u003eएमक्यू-3 अल्कोहल डिटेक्टर गैस सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720265728163,"sku":"TES-EV2259","price":424.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1674887154591-0a0b3c00f0c64fc2-56E8A65F34BDF697999AE1543B683700.jpg?v=1699528490"},{"product_id":"mq-135-gas-sensor","title":"एमक्यू-135 गैस सेंसर","description":"\u003cp\u003eएमक्यू-135 गैस सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43720265793699,"sku":"TES-EV2260","price":424.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1674887587036-0a0b3c00f0c64fc2-490C6C87252556398716F0EAB1B563D7.jpg?v=1699528493"},{"product_id":"finger-print-sensor-module-r307","title":"फिंगर प्रिंट सेंसर मॉड्यूल - R307","description":"\u003cmeta name=\"description\" content=\"Buy Finger Print Sensor Module R307 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\u003eFinger Print Sensor Module - R307\u003c\/h1\u003e\n\u003cp\u003eThe R307 Fingerprint Sensor Module is a high-performance optical fingerprint reader designed for secure biometric authentication in embedded systems and IoT projects. Featuring an onboard DSP processor and built-in flash memory capable of storing up to 1,000 fingerprint templates, this module delivers fast, reliable identification with a low false acceptance rate. Available now from The Engineer Store, 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 Model\u003c\/td\u003e\n\u003ctd\u003eR307\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSensor Type\u003c\/td\u003e\n\u003ctd\u003eOptical Fingerprint Sensor\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 1,000 templates (onboard flash)\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\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\u003eImage Capture Surface\u003c\/td\u003e\n\u003ctd\u003e15 x 18 mm sensing area\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eUART \/ TTL Serial (default baud rate 57600 bps)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V DC (logic level 3.3V TTL)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupply Current\u003c\/td\u003e\n\u003ctd\u003e~65 mA (typical during scanning)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBacklight\u003c\/td\u003e\n\u003ctd\u003eBuilt-in green\/red LED indicator\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnector\u003c\/td\u003e\n\u003ctd\u003eJST-type 4-pin connector with wire harness\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDimensions\u003c\/td\u003e\n\u003ctd\u003eApprox. 55 x 32 x 21.5 mm\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, Raspberry Pi, ESP32, ESP8266, STM32, PIC, and other UART-capable microcontrollers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLibrary Support\u003c\/td\u003e\n\u003ctd\u003eAdafruit Fingerprint Sensor Library (Arduino IDE), Python (pyfingerprint) for Raspberry Pi\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-Resolution Optical Sensor:\u003c\/strong\u003e 500 DPI imaging captures detailed fingerprint patterns for accurate enrollment and matching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOnboard DSP Processing:\u003c\/strong\u003e Built-in processor handles fingerprint image capture, feature extraction, template generation, and matching-no external processing required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLarge Template Storage:\u003c\/strong\u003e Internal flash memory stores up to 1,000 fingerprint templates, enabling standalone operation without a host database.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFast Verification:\u003c\/strong\u003e Completes 1:1 matching in under 1 second and 1:N search efficiently across the stored database.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUltra-Low False Acceptance Rate:\u003c\/strong\u003e FAR below 0.001% ensures robust security against unauthorized access.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple UART Interface:\u003c\/strong\u003e 4-wire serial connection (VCC, GND, TX, RX) makes integration straightforward with virtually any microcontroller.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3.3V Logic Level:\u003c\/strong\u003e Directly compatible with 3.3V platforms like ESP32 and Raspberry Pi; works with 5V Arduino boards via the included wiring harness.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED Status Indicator:\u003c\/strong\u003e Built-in backlight illuminates the scanning window, providing visual feedback during enrollment and verification.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact Form Factor:\u003c\/strong\u003e Small footprint (55 x 32 mm) fits easily into enclosures, door locks, attendance systems, and portable devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWell-Documented Protocol:\u003c\/strong\u003e Comprehensive command set for enrollment, search, deletion, and system parameter configuration via serial packets.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose the R307 from The Engineer Store?\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e100% authentic R307 modules sourced directly from authorized distributors-authentication verified on every unit.\u003c\/li\u003e\n\u003cli\u003e1-5 day shipping, 7-8 day delivery across India from our Bengaluru warehouse; same-day delivery available within Bengaluru.\u003c\/li\u003e\n\u003cli\u003eExpert technical support included-get help with wiring, library setup, and troubleshooting via email or WhatsApp, 24\/7.\u003c\/li\u003e\n\u003cli\u003eBacked by a 7-day warranty on manufacturing defects covering defects in materials and workmanship.\u003c\/li\u003e\n\u003cli\u003eTrusted by thousands of engineers, students, and makers across India.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eProject Ideas\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBiometric Door Lock System:\u003c\/strong\u003e Pair the R307 with an Arduino or ESP32 and a solenoid\/electric strike to build a fingerprint-activated smart lock for home or office security.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEmployee Attendance System:\u003c\/strong\u003e Combine the sensor with a real-time clock module, LCD display, and SD card or cloud connectivity to create an automated attendance tracker.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIoT-Enabled Access Control:\u003c\/strong\u003e Integrate with ESP8266\/ESP32 and a web dashboard to manage fingerprint enrollment, access logs, and remote lock\/unlock over Wi-Fi.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eSecure Locker\u003c\/strong\u003e\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 Finger Print Sensor Module - R307 Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eFinger Print Sensor Module - R307\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\u003eFinger Print Sensor Module - R307\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\u003eFinger Print Sensor Module - R307\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":"The Engineer Store","offers":[{"title":"Default Title","offer_id":43735286644899,"sku":"1113","price":922.2,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/files\/r307-fingerprint-sensor-module-india-2-800x800.jpg?v=1699936484"},{"product_id":"hc-sr-04-ultrasonic-distance-sensor-module","title":"HC-SR-04 अल्ट्रासोनिक दूरी सेंसर मॉड्यूल","description":"\u003cp\u003e HC-SR-04 अल्ट्रासोनिक दूरी सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773615472803,"sku":"TES-EV102056","price":79.5,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/ultra.jpg?v=1701073291"},{"product_id":"ir-infrared-obstacle-avoidance-sensor-module","title":"आईआर (इन्फ्रारेड) बाधा निवारण सेंसर मॉड्यूल","description":"\u003cp\u003e आईआर (इन्फ्रारेड) बाधा निवारण सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773617078435,"sku":"TES-EV102061","price":31.48,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/61gbfmxd_rl._sl1000.jpg?v=1701073302"},{"product_id":"hcsr501-pir-motion-sensor-passive-infrared-sensor","title":"HCSR501 PIR मोशन सेंसर (निष्क्रिय इन्फ्रारेड सेंसर)","description":"\u003cp\u003eHCSR501 PIR मोशन सेंसर (निष्क्रिय इन्फ्रारेड सेंसर)\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773624418467,"sku":"TES-EV102087","price":65.72,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/36_83b8ac2e-46f6-423a-959d-82ec4fe45f7a.png?v=1701073357"},{"product_id":"dht11-humidity-and-temperature-sensor-module","title":"DHT11 आर्द्रता और तापमान सेंसर मॉड्यूल","description":"\u003cp\u003eDHT11 आर्द्रता और तापमान सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773624844451,"sku":"TES-EV102091","price":84.8,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/23_caf27183-a98a-4bfa-875d-08dad3c552d7.png?v=1701073364"},{"product_id":"soil-moisture-sensor-module","title":"मृदा नमी सेंसर मॉड्यूल","description":"\u003cp\u003eमृदा नमी सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773625303203,"sku":"TES-EV102093","price":31.8,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/h068ac1509eea47aa8b5ff33b393a5e90o_2048x2048_cd258fe9-8cd9-44b6-8ea2-7db87379dd48.jpg?v=1701073368"},{"product_id":"bmp280-sensor-module","title":"BMP280 सेंसर मॉड्यूल","description":"\u003cp\u003eBMP280 सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773649223843,"sku":"TES-EV102180","price":38.16,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/17.png?v=1701073547"},{"product_id":"37-in-1-sensors-kit-for-arduino","title":"Arduino के लिए 37 इन 1 सेंसर किट","description":"\u003cp\u003eArduino के लिए 37 इन 1 सेंसर किट\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773650698403,"sku":"TES-EV102181","price":1087.88,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/arduino-37-in-1-sensors-kit-1.jpg?v=1701073549"},{"product_id":"ttp223b-capacitive-touch-sensor-module","title":"TTP223B कैपेसिटिव टच सेंसर मॉड्यूल","description":"\u003cp\u003eTTP223B कैपेसिटिव टच सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773652533411,"sku":"TES-EV102187","price":29.68,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/ttp1.jpg?v=1701073563"},{"product_id":"heat-flame-sensor","title":"हीट फ्लेम सेंसर","description":"\u003cp\u003eहीट फ्लेम सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773652959395,"sku":"TES-EV102189","price":40.28,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/Untitleddesign_11_6d0ee55f-4fc6-4679-ad27-e7c5110d9a80.png?v=1701073567"},{"product_id":"rain-drop-sensor-module","title":"रेन ड्रॉप सेंसर मॉड्यूल","description":"\u003cp\u003eरेन ड्रॉप सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773655253155,"sku":"TES-EV102200","price":49.82,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/71wjp-s2kml._sl1000.jpg?v=1701073587"},{"product_id":"ds18b20-waterproof-digital-thermometer-sensor-probe","title":"DS18B20 वाटरप्रूफ डिजिटल थर्मामीटर सेंसर जांच","description":"\u003cp\u003eDS18B20 वाटरप्रूफ डिजिटल थर्मामीटर सेंसर जांच\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773656334499,"sku":"TES-EV102204","price":82.68,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/sensor-de-temperatura-ds18b20-prova-d-agua_1.jpg?v=1701073596"},{"product_id":"mq-2-gas-sensor-module-for-h2-lpg-ch4-co-smoke-or-propane-detector-module","title":"H2, एलपीजी, CH4, CO, धुआं या प्रोपेन डिटेक्टर मॉड्यूल के लिए MQ-2 गैस सेंसर मॉड्यूल","description":"\u003cp\u003eH2, एलपीजी, CH4, CO, धुआं या प्रोपेन डिटेक्टर मॉड्यूल के लिए MQ-2 गैस सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773660332195,"sku":"TES-EV102207","price":93.28,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/mq2_gas_sensor_module1_1_1.jpg?v=1701073603"},{"product_id":"mq-135-gas-sensor-module-for-nh3-alcohol-benzene-smoke-co2-detector-module","title":"NH3, अल्कोहल, बेंजीन, धुआं, CO2 डिटेक्टर मॉड्यूल के लिए MQ-135 गैस सेंसर मॉड्यूल","description":"\u003cp\u003eNH3, अल्कोहल, बेंजीन, धुआं, CO2 डिटेक्टर मॉड्यूल के लिए MQ-135 गैस सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773663019171,"sku":"TES-EV102217","price":107.06,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/612qxum_ktl._sl1001.jpg?v=1701073623"},{"product_id":"vibration-sensor-module","title":"कंपन सेंसर मॉड्यूल","description":"\u003cp\u003eकंपन सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773666361507,"sku":"TES-EV102232","price":38.16,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/41sekyimebl.jpg?v=1701073653"},{"product_id":"max30102-pulse-oximeter-heart-rate-sensor-module","title":"MAX30102 पल्स ऑक्सीमीटर हृदय गति सेंसर मॉड्यूल","description":"\u003cp\u003eMAX30102 पल्स ऑक्सीमीटर हृदय गति सेंसर मॉड्यूल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773667082403,"sku":"TES-EV102234","price":118.72,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/2_6.png?v=1701073658"},{"product_id":"microwave-radar-human-body-sensor","title":"माइक्रोवेव रडार मानव शरीर सेंसर","description":"\u003cp\u003eमाइक्रोवेव रडार मानव शरीर सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773668229283,"sku":"TES-EV102239","price":40.28,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/61nbthc_8l._sl1000.jpg?v=1701073669"},{"product_id":"high-sensitivity-water-level-sensor-compatible-with-arduino","title":"Arduino के साथ संगत उच्च संवेदनशीलता जल स्तर सेंसर","description":"\u003cp\u003eArduino के साथ संगत उच्च संवेदनशीलता जल स्तर सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773670195363,"sku":"TES-EV102247","price":23.32,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/water-level-depth-detection-sensor-module-400x400.jpg?v=1701073686"},{"product_id":"dht22-humidity-and-temperature-sensor-module-am2302","title":"DHT22 आर्द्रता और तापमान सेंसर मॉड्यूल (AM2302)","description":"\u003cp\u003eDHT22 आर्द्रता और तापमान सेंसर मॉड्यूल (AM2302)\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773673242787,"sku":"TES-EV102257","price":183.38,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/dht22.jpg?v=1701073708"},{"product_id":"ps2-joystick-module-breakout-sensor","title":"PS2 जॉयस्टिक मॉड्यूल ब्रेकआउट सेंसर","description":"\u003cp\u003ePS2 जॉयस्टिक मॉड्यूल ब्रेकआउट सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773677273251,"sku":"TES-EV102274","price":34.98,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/617jfacnfrl._sl1012.jpg?v=1701073744"},{"product_id":"eye-blink-sensor","title":"आई ब्लिंक सेंसर","description":"\u003cp\u003eआई ब्लिंक सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773681402019,"sku":"TES-EV102289","price":290.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/1_497e415d-282e-4d2a-9eea-b35284e82de1.png?v=1701073776"},{"product_id":"raspberry-pi4-8gb-model-b-ultimate-kit-case-power-adapter-heatsink-hdmi-cable-ethernet-cable-32-gb-sd-card-sensors-and-manual","title":"रास्पबेरी Pi4 8GB मॉडल B अल्टीमेट किट- केस, पावर एडाप्टर, हीटसिंक, HDMI केबल, ईथरनेट केबल, 32 GB SD कार्ड, सेंसर और मैनुअल","description":"\u003cp\u003eरास्पबेरी Pi4 8GB मॉडल B अल्टीमेट किट- केस, पावर एडाप्टर, हीटसिंक, HDMI केबल, ईथरनेट केबल, 32 GB SD कार्ड, सेंसर और मैनुअल\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773683728547,"sku":"TES-EV102297","price":22525.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/Screenshot2023-10-10133902.png?v=1701073793"},{"product_id":"waterproof-ultrasonic-sensor","title":"वाटरप्रूफ अल्ट्रासोनिक सेंसर","description":"\u003cp\u003eवाटरप्रूफ अल्ट्रासोनिक सेंसर\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773689364643,"sku":"TES-EV102319","price":1579.98,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/waterproof-ultrasonic-obstacle-sensor.jpg?v=1701073840"},{"product_id":"analog-ph-sensor-electrode-with-amplifier-circuit","title":"एम्पलीफायर सर्किट के साथ एनालॉग पीएच सेंसर इलेक्ट्रोड","description":"\u003cp\u003eएम्पलीफायर सर्किट के साथ एनालॉग पीएच सेंसर इलेक्ट्रोड\u003c\/p\u003e","brand":"My Store","offers":[{"title":"Default Title","offer_id":43773690216611,"sku":"TES-EV102322","price":2092.44,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/AnalogpHSensorElectrodewithAmplifierCircuit-Robocraze.png?v=1701073846"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/collections\/ChatGPT_Image_Apr_30_2026_05_45_14_PM.png?v=1777551373","url":"https:\/\/www.theengineerstore.in\/hi\/collections\/sensors.oembed?page=10","provider":"The Engineer Store","version":"1.0","type":"link"}