{"product_id":"m5stack_esp32_psram_timer_camera_ov3660","title":"M5STACK_ESP32_PSRAM_Timer_Camera_(OV3660)","description":"\u003cmeta name=\"description\" content=\"Buy M5STACK_ESP32_PSRAM_Timer_Camera_(OV3660) 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\u003eM5STACK_ESP32_PSRAM_Timer_Camera_(OV3660)\u003c\/h1\u003e\n\n\u003cp\u003eThe M5STACK ESP32 PSRAM Timer Camera with OV3660 sensor is a compact IoT camera module combining a dual-core ESP32 microcontroller with 4MB PSRAM and a 3-megapixel OV3660 camera sensor for high-resolution image capture and real-time processing. Professional developers, embedded systems engineers, and IoT solution architects use this module to build autonomous surveillance systems, time-lapse photography applications, and edge AI vision projects. This product solves the challenge of integrating WiFi connectivity, onboard processing power, and high-quality imaging in a single compact form factor for resource-constrained IoT deployments.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Overview\u003c\/h2\u003e\n\u003cp\u003eThe M5STACK ESP32 PSRAM Timer Camera represents an advanced integration of processing and imaging capabilities in a single modular device. At its core, the ESP32 dual-core processor operates at 240MHz with 4MB of PSRAM (Pseudo-SRAM) that enables efficient buffering of high-resolution image data and complex algorithmic processing without external memory dependencies. The OV3660 camera sensor delivers 3-megapixel resolution with a 160-degree wide-angle lens, supporting multiple output formats including JPEG compression for bandwidth-efficient transmission over WiFi or cellular networks. The module includes integrated WiFi (802.11 b\/g\/n) and Bluetooth 4.2 connectivity, allowing real-time image streaming, remote configuration, and cloud integration for distributed monitoring applications.\u003c\/p\u003e\n\n\u003cp\u003eWhat distinguishes this timer camera module is its built-in RTC (Real-Time Clock) with battery backup, enabling accurate timestamp annotation on captured images even during power interruptions—critical for forensic analysis and compliance documentation in surveillance deployments. The PSRAM architecture allows the ESP32 to perform local image processing tasks such as motion detection, object recognition preprocessing, and face detection without relying on external compute resources. Power management is optimized through deep-sleep modes consuming as little as 10µA, making this module suitable for battery-powered remote monitoring stations. The module supports MicroPython and Arduino IDE programming environments, providing developers with extensive libraries and community resources for rapid prototyping and production deployment.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecification\u003c\/td\u003e\n\u003ctd\u003eDetails\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eESP32 PSRAM Camera Module with Timer\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\u003eProcessor\u003c\/td\u003e\n\u003ctd\u003eDual-core ESP32 @ 240MHz with 4MB PSRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCamera Sensor\u003c\/td\u003e\n\u003ctd\u003eOV3660 - 3 Megapixel with 160-degree wide-angle lens\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eConnectivity\u003c\/td\u003e\n\u003ctd\u003eWiFi 802.11 b\/g\/n, Bluetooth 4.2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eReal-Time Clock\u003c\/td\u003e\n\u003ctd\u003eBuilt-in RTC with battery backup for timestamp accuracy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePower Consumption\u003c\/td\u003e\n\u003ctd\u003eDeep-sleep mode: 10µA, Active mode: 80-160mA depending on WiFi state\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Voltage\u003c\/td\u003e\n\u003ctd\u003e5V USB or 3.7V Lithium battery input\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDual-core ESP32 processor with 4MB PSRAM enables real-time image processing and local AI inference without external compute dependency\u003c\/li\u003e\n\u003cli\u003eOV3660 3MP camera with 160-degree wide-angle FOV and JPEG compression support for efficient bandwidth utilization in remote monitoring scenarios\u003c\/li\u003e\n\u003cli\u003eIntegrated RTC with battery backup ensures accurate timestamp annotation on images for compliance, forensics, and time-lapse accuracy even during power loss\u003c\/li\u003e\n\u003cli\u003eBuilt-in WiFi and Bluetooth connectivity enables cloud integration, remote access, and firmware updates over-the-air without physical intervention\u003c\/li\u003e\n\u003cli\u003eUltra-low deep-sleep power consumption of 10µA makes this module viable for solar-powered or battery-operated long-term surveillance deployments\u003c\/li\u003e\n\u003cli\u003eMicroPython and Arduino IDE support provides rapid development cycles with extensive community libraries for motion detection, face recognition, and edge analytics\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications and Use Cases\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eTime-lapse and interval photography: Automated capture of images at precise intervals using the RTC timer, ideal for construction progress documentation, wildlife monitoring, and astronomical observation without manual intervention\u003c\/li\u003e\n\u003cli\u003eIoT surveillance and security monitoring: Compact WiFi-enabled camera for remote locations requiring autonomous operation, edge-based motion detection, and cloud backup integration with minimal power consumption\u003c\/li\u003e\n\u003cli\u003eEdge AI computer vision: Local image processing for object detection, person counting, and anomaly detection directly on the ESP32 without cloud dependency, reducing latency and bandwidth costs\u003c\/li\u003e\n\u003cli\u003eEnvironmental monitoring stations: Integration with temperature, humidity, and air quality sensors for visual documentation of environmental conditions with accurate timestamps in remote research deployments\u003c\/li\u003e\n\u003cli\u003eRobotics and autonomous systems: Onboard vision processing for robot navigation, obstacle detection, and autonomous decision-making in resource-constrained mobile platforms\u003c\/li\u003e\n\u003cli\u003eSmart home and building automation: Integration with home automation systems for activity logging, occupancy detection, and visual event recording with local storage and selective cloud sync\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eHow to Use\u003c\/h2\u003e\n\u003cp\u003eBegin by connecting the M5STACK ESP32 PSRAM Timer Camera to a 5V USB power source or 3.7V lithium battery. Download and install the Arduino IDE or MicroPython firmware onto your development machine. Connect the module to your computer via USB, then flash the appropriate firmware using the M5Stack bootloader. Configure WiFi credentials through the serial monitor or web interface to establish connectivity. The RTC can be synchronized with NTP servers automatically upon WiFi connection, or set manually through code for precise timestamp accuracy. Initialize the camera sensor using the OV3660 driver libraries available in the M5Stack Arduino core, then configure resolution (QVGA, VGA, SVGA, UXGA) and frame rate based on your application requirements.\u003c\/p\u003e\n\n\u003cp\u003eFor time-lapse applications, utilize the RTC timer interrupt to trigger image capture at defined intervals—the PSRAM buffer can store multiple JPEG-compressed frames before transmission or SD card logging. Implement motion detection algorithms by comparing consecutive frames using the available CPU cycles during idle WiFi states. For cloud integration, establish MQTT or HTTP connections to send images or metadata to remote servers. The deep-sleep feature should be activated between capture events to maximize battery life; configure wake timers using the RTC to resume operation at scheduled intervals. Test your implementation with the provided M5Stack examples and community code repositories before deploying to production environments. Always validate timestamp accuracy and image quality under your specific lighting and temperature conditions before final deployment.\u003c\/p\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the maximum resolution and frame rate supported by the OV3660 sensor?\u003c\/summary\u003e\n\u003cp\u003eThe OV3660 sensor supports maximum resolution of 3 megapixels (2048x1536) in JPEG format with frame rates up to 30fps at lower resolutions. At full 3MP resolution, frame rates are typically 10-15fps depending on JPEG compression quality settings and WiFi transmission overhead. For real-time streaming, QVGA (320x240) or VGA (640x480) resolutions provide smoother performance at 30fps with lower bandwidth requirements.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eCan I use this module with external SD cards for local image storage?\u003c\/summary\u003e\n\u003cp\u003eYes, the M5STACK ESP32 PSRAM Timer Camera can interface with microSD cards through the SPI protocol. The module supports FAT32 formatted microSD cards up to 32GB capacity for local image storage. This is particularly useful for time-lapse applications or offline deployments where WiFi connectivity is intermittent. You can implement code to automatically log images to the SD card and sync with cloud services when connectivity is restored.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eHow accurate is the built-in RTC and how often should it be synchronized?\u003c\/summary\u003e\n\u003cp\u003eThe built-in RTC has typical accuracy of ±5 minutes per month without synchronization. For applications requiring high timestamp accuracy, synchronize with NTP servers over WiFi at least weekly, or daily for critical forensic applications. The battery backup maintains time during power loss for up to 30 days. For time-lapse applications requiring sub-second accuracy across extended periods, implement periodic NTP synchronization in your firmware.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is the actual battery life in deep-sleep mode?\u003c\/summary\u003e\n\u003cp\u003eWith a 2000mAh lithium battery and 10µA deep-sleep current consumption, theoretical battery life exceeds 8000 hours (approximately 11 months) in continuous deep-sleep. Practical battery life depends on capture frequency and WiFi transmission duration. For example, capturing one image every 30 minutes with 5-second WiFi transmission would reduce battery life to approximately 2-3 months. Always test your specific use case with actual battery capacity and environmental conditions.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eIs this module suitable for outdoor deployment in extreme temperatures?\u003c\/summary\u003e\n\u003cp\u003eThe ESP32 and OV3660 operate within 0°C to 40°C ambient temperature range. For outdoor deployments in extreme climates, implement thermal management through housing insulation, passive cooling, or active ventilation. The PSRAM and camera sensor may experience reduced performance below 0°C or above 40°C. For harsh environments, consider additional weatherproofing enclosures and test performance under your specific temperature conditions before deployment.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhen will I receive my order?\u003c\/summary\u003e\n\u003cp\u003eOrders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eWhat is your return and warranty policy?\u003c\/summary\u003e\n\u003cp\u003eWe offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n\u003csummary\u003eAre bulk discounts available?\u003c\/summary\u003e\n\u003cp\u003eYes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eWhy Buy from The Tech Depot\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Products: Sourced directly from authorized distributors with authentication\u003c\/li\u003e\n\u003cli\u003eExpert Team: Our technical team validates every product before listing\u003c\/li\u003e\n\u003cli\u003eFast Shipping: Dispatched within 1-5 days from our Bengaluru warehouse\u003c\/li\u003e\n\u003cli\u003ePan-India Delivery: 7-8 days to Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata\u003c\/li\u003e\n\u003cli\u003ePayment Options: COD, UPI, credit\/debit cards, net banking, EMI available\u003c\/li\u003e\n\u003cli\u003eTechnical Support: 24\/7 expert guidance via email and WhatsApp\u003c\/li\u003e\n\u003cli\u003eReturns: 7-day return policy on manufacturing defects only\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBuy M5STACK_ESP32_PSRAM_Timer_Camera_(OV3660) Online in India\u003c\/h2\u003e\n\u003cp\u003ePurchase the \u003cstrong\u003eM5STACK_ESP32_PSRAM_Timer_Camera_(OV3660\u003c\/strong\u003e\u003c\/p\u003e","brand":"The Tech Depot","offers":[{"title":"Default Title","offer_id":48749702283521,"sku":"TTD-18289","price":2215.4,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/1577\/3185\/files\/a913ac4930205d348f7605950560a095.jpg?v=1778194546","url":"https:\/\/techdepot.in\/products\/m5stack_esp32_psram_timer_camera_ov3660","provider":"Tech Depot India","version":"1.0","type":"link"}