{"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 Tech Depot, 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 Tech Depot\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:\/\/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\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":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48749702611201,"sku":"TTD-18299","price":886.16,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/9f6baba0504ece9b7536763a67406760.jpg?v=1778194561","url":"https:\/\/techdepot.in\/products\/ov7670_640-u480_vga_cmos_camera_image_sensor_module","provider":"Tech Depot India","version":"1.0","type":"link"}