Review on Aideepen ESP32-CAM WiFi Bluetooth Board with ESP32-CAM-MB Micro USB to Serial Port CH340G, OV2640 2MP Camera Module, Dual Mode - Ideal for Arduino Projects by Logan Barela

Drivers were a nuisance to install as the USB to serial adapter was not properly recognized by Windows. It needs CH340 driver, after installation you can access the serial port. After that, I found that the sample firmware that came with it didn't work. After flashing it with my own code, the camera worked fine, apart from an odd hiss/hiss from the camera itself that seems to track the camera's frame rate. With SRAM, it can run at the sensor's native resolution at painfully low frame rates.