Search found 2 matches

by C3sarz
Sat Sep 25, 2021 9:36 pm
Forum: Hardware
Topic: Help with custom ESP32 board - no serial
Replies: 2
Views: 3194

Re: Help with custom ESP32 board - no serial

Hello Felix @felmue, Thank you for your suggestion! You were indeed correct, the Tx / Rx lines were inverted. I scraped off the traces connecting the CP2012 to the ESP32, connected my external UART converter (Tx to Rx and vice-versa), and I could finally communicate with the ESP32!!! I also noticed ...
by C3sarz
Wed Sep 22, 2021 10:06 pm
Forum: Hardware
Topic: Help with custom ESP32 board - no serial
Replies: 2
Views: 3194

Help with custom ESP32 board - no serial

Hello everyone, I am having trouble interacting with a board I designed, and I don't know if it works at all. I was trying to design an ESP32-WROOM-32U board which would drive a very low power motor with a MOSFET, and used a regular AMS1117 to power the whole thing. The board was fully assembled at ...