ESP32 and Sunfounder Zeus Car

Hi, I am currently working on implementing an accelerator as a controller for my zeus car and I am trying to figure how I can wire ESP32 Wroom to my Shield Motor

I’m not sure about your question, the motor control of Zeus Car is mainly realized by UNO, ESP32-CAM and UNO communicate with each other through serial port, ESP32 communicates with app through websocket, the app sends the operation instruction to ESP32 in the form of text, then ESP32 passes the instruction to UNO, and UNO controls the motor rotation.