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- Tue Aug 15, 2023 8:39 pm
- Forum: Hardware
- Topic: ESP32E on custom PCB, can't get UART to work for flashing
- Replies: 1
- Views: 810
ESP32E on custom PCB, can't get UART to work for flashing
Hey everyone, full disclosure I am a hobbyist and very new to PCB design and the ESP so maybe I just made a dumb mistake. I designed a PCB that has a ESP32-WROOM-32E installed on it. I have two headers; 1x 4 pin UART header (GND/RX/TX/5V) and 1x 2 pin header (IO0/GND). GND pins map to GND 5V pin goe...