The ESP32-CAM module streams images to an app, hosted by an Android tablet or mobile phone, with Wi-Fi communication over a WLAN or a software-enabled access point,
softAP, provided by the ESP32 microcontroller (see Figure
14-1). The robot car is powered by two DC motors with the ESP32-CAM module mounted on a servo motor tilt bracket to provide different observation positions. The app transmits
HTTP GET requests, to the ESP32-CAM microcontroller, containing the image resolution, ...