{"product_id":"esp32-cam-board-ov2640-ov3660-wifi-bluetooth-module","title":"ESP32-CAM Board OV2640 OV3660 WiFi Bluetooth Module","description":"\u003ch1\u003eESP32 Camera Module with OV2640 and OV3660 – WiFi Bluetooth Dev Board\u003c\/h1\u003e\n\n\u003cp\u003eThe ESP32 camera development board is a compact, low-power solution for wireless video streaming and image capture. Featuring the ESP32-S dual-core chip with 240MHz clock speed, it delivers robust performance for IoT applications. The board includes both OV2640 and OV3660 camera sensors, giving you flexibility in resolution—use the OV2640 for 2MP captures up to UXGA and the OV3660 for 3MP QXGA resolution. Ideal for smart home, security, and prototyping.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003ctable\u003e\n  \u003cthead\u003e\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003eCPU and Wireless\u003c\/td\u003e\n\u003ctd\u003eESP32-S dual-core 240MHz, built-in WiFi 802.11b\/g\/n and Bluetooth 4.2 BLE\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eIncluded Cameras\u003c\/td\u003e\n\u003ctd\u003eOV2640 (2MP, up to 1600x1200) and OV3660 (3MP, up to 2048x1536)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eStorage\u003c\/td\u003e\n\u003ctd\u003eMicroSD card slot (supports cards up to 4GB)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eMemory\u003c\/td\u003e\n\u003ctd\u003e4MB Flash, 8MB PSRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003ePower\u003c\/td\u003e\n\u003ctd\u003e5V via micro USB or 3.3V pin; onboard regulator\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003eGPIO and Interfaces\u003c\/td\u003e\n\u003ctd\u003eUART, SPI, I2C, 9 GPIOs (ADC, touch, PWM capable)\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eWhat You Can Build With This\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/wifi-security-camera-with-pico-w-home-security-kit-v4\"\u003e\n\u003cstrong\u003eWiFi Security Camera:\u003c\/strong\u003e Stream live video to your phone with motion detection alerts using the ESP32-CAM examples.\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFacial Recognition Doorbell:\u003c\/strong\u003e Combine with a server or local processing to identify visitors and unlock doors.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTime-Lapse Photography:\u003c\/strong\u003e Program periodic captures and save to microSD, ideal for plant growth or construction monitoring.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQR Code Scanner:\u003c\/strong\u003e Use the camera to read barcodes or QR codes for inventory management or access control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatibility\u003c\/h2\u003e\n\u003cp\u003eThis board is supported in Arduino IDE (install ESP32 board manager), MicroPython, and ESP-IDF. For programming, an external FTDI USB-to-serial adapter is required; connect to U0T\/U0R and toggle GPIO0. It operates at 3.3V logic—use level shifters when interfacing with 5V sensors or actuators. Pairs well with I2C devices like OLED displays and BME280 sensors.\u003c\/p\u003e\n\n\u003ch2\u003eWiring Notes\u003c\/h2\u003e\n\u003cp\u003eConnect a 5V FTDI to VCC and GND, TX to U0R, RX to U0T. To enter flash mode, bridge GPIO0 to GND during power-up. The camera ribbon cable inserts into the socket with the contacts facing down; secure the clip without forcing. Use a regulated 5V supply capable of at least 500mA to avoid brownouts during WiFi transmissions.\u003c\/p\u003e\n\n\u003ch2\u003eWhy Buy from Compoden\u003c\/h2\u003e\n\u003cp\u003eEvery component is sourced from verified suppliers and tested for compatibility before listing. We've spent 10 years building projects for makers, schools, and institutions across India. Ships from Bengaluru in 3-5 days. If defective on arrival, replace within 7 days.\u003c\/p\u003e\n\n\u003cdetails\u003e\u003csummary\u003eIs this compatible with Arduino IDE?\u003c\/summary\u003e\u003cp\u003eYes, after adding the ESP32 board package (espressif\/arduino-esp32) you can select \"AI-Thinker ESP32-CAM\" board and upload sketches.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eDoes it come with both OV2640 and OV3660?\u003c\/summary\u003e\u003cp\u003eYes, the package includes one each of OV2640 and OV3660 camera modules, so you can swap as needed.\u003c\/p\u003e\u003c\/details\u003e\n\n\u003cdetails\u003e\u003csummary\u003eCan it record video directly to the microSD card?\u003c\/summary\u003e\u003cp\u003eYes, the example sketches show how to save video stream or still images in AVI or JPEG format to microSD.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdiv class=\"compoden-handoff\" style=\"margin-top:24px;padding:16px;background:#f0f4ff;border-left:4px solid #2B4D8F;border-radius:4px;\"\u003e\n  \u003cp style=\"margin:0 0 6px 0;font-weight:600;color:#1A3560;\"\u003e📦 Free Setup Handoff Document Included\u003c\/p\u003e\n  \u003cp style=\"margin:0;font-size:0.95em;color:#333;\"\u003eEvery Compoden order includes a free setup handoff document — step-by-step instructions to get your component working within minutes. Download it via QR code on your package. The handoff document is also trained to help you troubleshoot the majority of problems.\u003c\/p\u003e\n\u003c\/div\u003e\n","brand":"Compoden","offers":[{"title":"Default Title","offer_id":53444945707373,"sku":"CDN-0028","price":670.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0999\/3997\/5533\/files\/download_005761b2-f4d6-4955-95c3-85fd81bfb409.jpg?v=1781525357","url":"https:\/\/compoden.com\/products\/esp32-cam-board-ov2640-ov3660-wifi-bluetooth-module","provider":"Compoden","version":"1.0","type":"link"}