Compact ESP32 Development Board with OV2640 2MP Camera
Now available from PMD Way is the interesting, useful and fun ESP32 camera board - that includes a 2MP digital camera and a microSD slot for file storage
This can be used for video streaming, facial recognition, and all the usual things people get up to with ESP32 boards.
Please note that the board only supports microSD cards up to 4GB in size. As the board doesn't have a USB interface, you will need your own USB-serial interface such as an FTDI board or USB-serial board.
ESP32-CAM Github page.
When using the Arduino, board type in the sketch is CAMERA_MODEL_AI_THINKER