Upon further testing, we have discovered that even with the higher resolution the behaviour is similar, with the output being either "camera capture failed" or a sequence of bytes containing valid jpg markers (FF D8 FF at the beginning and FF D9 at the end) that amount to an invalid image file.

We have been working with the ESP32-S3 dev module (ESP32-S3-WROOM-1-N8R8) in order to capture 5 megapixel images with the Arducam OV5640D (which essentially is, to our understanding, a breakout board with voltage dividers for the OV5640 camera module) When setting the resolution to HQVGA (240x176) w...