To download the ESP32 CAM Proteus library, follow these steps:

Proteus libraries are not available on the official Labcenter website for this specific board. Instead, the community maintains them. Here is the safe, working method:

: Since Proteus can't compile code itself, you must point the component to a compiled file. You can generate this using the Arduino IDE The Missing Link

Paste the copied ESP32_CAM.LIB and ESP32_CAM.IDX files into this folder.