{"product_id":"m5stack-unit-cam-wi-fi-camera-ov2640","title":"M5Stack Unit Cam Wi-Fi Camera (OV2640)","description":"\u003cmeta name=\"description\" content=\"Buy M5Stack Unit Cam Wi-Fi Camera (OV2640) 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\u003eM5Stack Unit Cam Wi-Fi Camera (OV2640)\u003c\/h1\u003e\n\n\u003cp\u003eThe M5Stack Unit Cam Wi-Fi Camera is a compact, modular image sensor module featuring the OV2640 CMOS sensor, designed for IoT applications, robotics projects, and embedded vision systems requiring wireless image transmission. Professional developers, embedded systems engineers, and IoT solution architects leverage this module for real-time video streaming, object detection, and surveillance applications where miniaturization and network connectivity are critical. This module solves the integration challenge of adding Wi-Fi-enabled camera capability to M5Stack ecosystems without requiring complex external circuitry or custom PCB design.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe M5Stack Unit Cam Wi-Fi Camera integrates the OV2640 image sensor with built-in Wi-Fi connectivity through the M5Stack protocol, enabling seamless image capture and transmission over wireless networks. The OV2640 is a 1\/4-inch CMOS image sensor capable of capturing 2-megapixel still images and VGA-resolution video streams, operating at 30 frames per second. The module communicates via I2C for configuration and SPI\/parallel interface for image data transfer, making it compatible with M5Stack Core units and compatible microcontroller platforms. The compact form factor, measuring approximately 24x24mm, allows integration into space-constrained applications while maintaining professional image quality suitable for machine vision preprocessing and edge computing scenarios.\u003c\/p\u003e\n\n\u003cp\u003eThe OV2640 sensor features automatic exposure control, automatic white balance, and programmable output formats including JPEG compression, reducing bandwidth requirements for wireless transmission. The module operates at 3.3V logic levels with typical current consumption of 150-200mA during active image capture, making it suitable for battery-powered IoT devices when combined with efficient power management strategies. The integrated lens provides a 67-degree field of view, adequate for general-purpose monitoring, facial recognition preprocessing, and environmental sensing applications. The module supports multiple resolution modes from QVGA (320x240) up to UXGA (1600x1200), allowing developers to optimize image quality against processing power and bandwidth constraints.\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\u003eWi-Fi Camera Module with OV2640 CMOS Sensor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eM5Stack\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\u003eImage Sensor\u003c\/td\u003e\n\u003ctd\u003eOV2640 1\/4-inch CMOS, 2 Megapixel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaximum Resolution\u003c\/td\u003e\n\u003ctd\u003e1600x1200 (UXGA) for still images\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eVideo Resolution\u003c\/td\u003e\n\u003ctd\u003e640x480 (VGA) at 30 fps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eField of View\u003c\/td\u003e\n\u003ctd\u003e67 degrees\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e3.3V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCurrent Consumption\u003c\/td\u003e\n\u003ctd\u003e150-200mA during active capture\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCommunication Interface\u003c\/td\u003e\n\u003ctd\u003eI2C (configuration), SPI\/Parallel (image data)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOutput Formats\u003c\/td\u003e\n\u003ctd\u003eJPEG, RGB565, YUV422\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eModule Dimensions\u003c\/td\u003e\n\u003ctd\u003e24x24mm compact form factor\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eOV2640 2-megapixel CMOS sensor with automatic exposure control and white balance correction for consistent image quality across varying lighting conditions\u003c\/li\u003e\n\u003cli\u003eIntegrated Wi-Fi connectivity enabling real-time wireless image transmission to M5Stack Core units and remote monitoring applications without external Wi-Fi modules\u003c\/li\u003e\n\u003cli\u003eMultiple resolution modes from QVGA (320x240) to UXGA (1600x1200) with JPEG compression support for optimized bandwidth utilization in constrained network environments\u003c\/li\u003e\n\u003cli\u003eI2C configuration interface and SPI\/parallel image data output for flexible integration with various microcontroller platforms and custom firmware implementations\u003c\/li\u003e\n\u003cli\u003eCompact 24x24mm module design with integrated lens and 67-degree field of view, suitable for embedded applications, robotics, and IoT devices requiring minimal footprint\u003c\/li\u003e\n\u003cli\u003eLow power consumption at 150-200mA during active operation, enabling integration into battery-powered IoT solutions with extended runtime requirements\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIoT Security Monitoring: Deploy wireless camera modules for remote surveillance, motion detection, and alert systems in smart home and industrial IoT environments with real-time image streaming\u003c\/li\u003e\n\u003cli\u003eRobotics Vision Systems: Integrate the camera into autonomous robots and drones for obstacle avoidance, navigation, and environmental mapping using edge-based computer vision algorithms\u003c\/li\u003e\n\u003cli\u003eMachine Vision Preprocessing: Use the module as a front-end sensor for machine learning pipelines, capturing training data and performing real-time object detection on embedded devices\u003c\/li\u003e\n\u003cli\u003eSmart City Applications: Implement traffic monitoring, crowd density analysis, and environmental sensing systems that require compact, networked image acquisition with minimal power consumption\u003c\/li\u003e\n\u003cli\u003eEducational Embedded Systems: Teach IoT development, computer vision fundamentals, and wireless communication protocols using the module within M5Stack educational ecosystems\u003c\/li\u003e\n\u003cli\u003eIndustrial Inspection: Deploy in manufacturing quality control systems for automated visual inspection, defect detection, and documentation with wireless data transmission to central servers\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eTo integrate the M5Stack Unit Cam Wi-Fi Camera into your project, first connect the module to your M5Stack Core unit using the Grove connector or appropriate interface pins. Initialize the camera module through I2C communication by setting the OV2640 configuration registers for your desired resolution, output format, and frame rate using the M5Stack camera library or custom firmware. Configure the Wi-Fi parameters to connect to your local network, then implement image capture routines that read the sensor data via SPI or parallel interface, compress using JPEG encoding if desired, and transmit wirelessly to your monitoring application or cloud platform.\u003c\/p\u003e\n\n\u003cp\u003eFor optimal performance, ensure proper lighting conditions during image capture as the OV2640 sensor relies on ambient illumination. If deploying in low-light environments, consider supplementary LED illumination or infrared wavelengths depending on your application requirements. Test the I2C communication at 100kHz or 400kHz clock speeds to verify proper sensor initialization before attempting image capture. Monitor current consumption during operation, particularly in battery-powered applications, and implement sleep modes or reduced frame rates during idle periods to extend device runtime. Refer to the OV2640 datasheet and M5Stack camera library documentation for detailed register configurations and advanced features such as automatic exposure control tuning and white balance adjustment.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum image resolution and frame rate supported by the OV2640 sensor?\u003c\/summary\u003e\n\u003cp\u003eThe OV2640 supports maximum still image resolution of 1600x1200 pixels (UXGA) and video streaming at 640x480 (VGA) resolution at 30 frames per second. Lower resolutions such as QVGA (320x240) and CIF (352x288) are also supported and consume less bandwidth, making them suitable for bandwidth-constrained wireless networks. The actual achievable frame rate depends on your microcontroller's processing capability and network bandwidth availability.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this camera module compatible with non-M5Stack microcontroller platforms?\u003c\/summary\u003e\n\u003cp\u003eYes, the M5Stack Unit Cam can be adapted for use with other microcontroller platforms that support I2C and SPI\/parallel interfaces. You will need to implement custom firmware to handle I2C configuration of the OV2640 registers and manage the SPI\/parallel image data transfer. The module operates at 3.3V logic levels, so ensure your microcontroller platform supports 3.3V I\/O. Refer to the OV2640 datasheet for detailed register definitions and timing requirements for custom implementations.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat image compression formats does the OV2640 sensor support?\u003c\/summary\u003e\n\u003cp\u003eThe OV2640 supports JPEG compression natively through its internal hardware encoder, significantly reducing image file size for wireless transmission. Raw output formats include RGB565 and YUV422, which can be further compressed using software algorithms on your microcontroller if JPEG is not suitable for your application. JPEG compression is recommended for bandwidth-constrained IoT applications as it typically reduces image size by 80-90 percent compared to uncompressed formats while maintaining acceptable visual quality.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the power consumption of the M5Stack Unit Cam during operation?\u003c\/summary\u003e\n\u003cp\u003eThe module typically consumes 150-200mA at 3.3V during active image capture and transmission. Power consumption varies based on clock frequency, sensor mode, and Wi-Fi activity. In idle or sleep modes, consumption can be reduced to 10-50mA depending on your firmware implementation. For battery-powered applications, implement adaptive frame rate reduction and sleep scheduling to extend runtime. Calculate total system power budget including the M5Stack Core unit, which may consume an additional 100-300mA depending on the specific model and active features.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan the camera module be used for low-light or night vision applications?\u003c\/summary\u003e\n\u003cp\u003eThe OV2640 is optimized for daylight and well-lit indoor environments. While the sensor includes automatic exposure control that can extend exposure time in low-light conditions, image quality degrades significantly in very low light due to increased noise and reduced dynamic range. For night vision or low-light applications, consider supplementing with infrared LED illumination or upgrading to a more sensitive image sensor designed for low-light operation. Some applications use IR pass filters with IR LEDs to enable night vision while maintaining the OV2640 sensor.\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 Engineer Store\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 M5Stack Unit Cam Wi-Fi Camera (O\n\u003ch2\u003eBuy M5Stack Unit Cam Wi-Fi Camera (OV2640) Online in India\u003c\/h2\u003e\n\u003c\/h2\u003e\u003cp\u003ePurchase the \u003cstrong\u003eM5Stack Unit Cam Wi-Fi Camera (OV2640)\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.\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":"My Store","offers":[{"title":"Default Title","offer_id":43847503446179,"sku":"TES-EV00006795","price":1375.88,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/4479\/7091\/products\/UNIT-CAM-WI-FI-CAMERA-OV2640-5-314x252.jpg?v=1703855590","url":"https:\/\/www.theengineerstore.in\/or\/products\/m5stack-unit-cam-wi-fi-camera-ov2640","provider":"The Engineer Store","version":"1.0","type":"link"}