B4R Question Does B4R support ESP32-S3

The ESP32 chip, yes, but the screen, you need to search by the screens ref... Myself I try to stay away of hardware combos, like the esp-cam, and other boards like yours...

B4R's ESP32 code for me is compatible until now because I do not use some extreme features, but the ESP32 boards manager has changed a little. For the part that may not be compatible you may use In Line C or just stay/revert to the appropriate version. Have a look at this: