Support serial local upgrade and remote firmware upgrade (FOTA) A highly competitive small remote working camera module ESP-32CAM independently constitutes a small system with a size of only 27 x 40.5 x 4.5 mm, and the deep sleep current is only 6 mA ESP-32CAM is widely used in IoT applications, including smart home devices, industrial wireless control, wireless monitoring, QR code wireless identification, wireless positioning system signal transmission, etc. It is an ideal solution for IoT applications ESP-32CAM can be directly plugged into the backplane for rapid production. It provides customers with a highly reliable connection method and is convenient for use on IoT hardware terminals Compact 802.11b/g Wi-Fi + Bluetooth / Low Energy Bluetooth SoC module Low power dual-core 32-bit CPU for application processor Up to 240 MHz, up to 600 DMIPS 520 KB internal , 4M external PSRAM Support UART / SPI / I2C / PWM / ADC / interface Support OV2640 and OV7670 cameras with built-in flash memory Support Wi-Fi to upload pictures Support TF card Support multiple sleep modes Built-in Lwip and FreeRTOS Support STA / AP / STA + AP working mode Support Smart Config / AirKiss one-key network configuration (The product printed words depending on the batch, but this does not affect use) Color: As Shown Material: PCB Package Contents: 1 * Development Board kits Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.