Hello ESP_Sprite, Thank you for pointing out that 'C14' (in the aforementioned schematic) should be read as: "Don't place". (I probably missed that because I was unfamiliar with the usage of "NC" for "NOSTUFF", teaches me to be more observant.) It would seem I indeed have to "jump in the rabbit hole...

Hello ESP_Sprite, thank you for taking the time to answer my question. However, I am still confused. Maybe because I was too concise? Then I will try to be more verbose this time. In our project I am using an ESP32-wrover-e module that I would like to program over USB-C(2.0) from any computer able t...

The use of printf() in interrupt routines is something best avoided. (since printf() may be a macro, a function, or something else that disables interrupts) If you want to "printf()" something, then sprintf() to a (global) buffer first, and then printf the buffer somewhere outside of the interrupt r...

Hello, Having studied the (reference) designs of the CP2102N based ESP32-devkits boards. (with the transistors used for DTR, EN, RTS and IO0.) ESP32_DEVKITS_20190621.pdf was one of my sources, but a multiple of others share the same idea. (or just copied and pasted it) I'm confused as to how this ac...