The esp32-s3_datasheet doc mentions that there are Power-Up Glitches on many of the GPIO pins. See section 2.2, and Table 2-2, and especially footnote (2). No way to eliminate this effect via chip or module configuration, to my knowledge. Sorry there's not a better answer, this is something that pr...

Dear forum, I designed a custom PCB board for the ESP32 S3 Wroom-1U module, and found an annoying behavior during testing. I configured the GPIO20 (USB D+) as a normal output pin in SETUP, but during chip boot cycle it gets pulled high for about 170ms. Do you know any method to disable this pull-up,...

Burning the USB_PHY_SEL eFuse appears to be what is needed here. With this fuse enabled, the board does not pull-up the USB data line until USB is activated by the application. Dear simpkins, I recently got started with ESP32-S3 programming, and there is one issue I can't get my head around. I crea...