DIY Intelligent Car Robot kit ESP32 CAM with Camera Imagine, If you have a robot with a camera and can be controlled through the Internet, It will open up many opportunities to use it. For example, you can send the robot to the kitchen to check whether you accidentally left the kettle on the stove! You will find it easy to use ESP32-CAM. ESP32-CAM is a very small camera development board, It has an ESP32-S chip, an OV2640 camera, a microSD card slot and several GPIOs for connecting peripherals. OV2640 is a 1/4-inch CMOS UXGA (1632 * 1232) image sensor. The small size and low operating voltage of the sensor provide all the functions of a single UXGA camera and image processor.