esp32-12k how to upload sketch

chiffa
Posts: 7
Joined: Thu Oct 15, 2020 3:22 pm

esp32-12k how to upload sketch

Postby chiffa » Wed May 17, 2023 1:03 pm

Hello. I get esp-12k esp32-S2 https://docs.ai-thinker.com/_media/esp ... %A6_en.pdf

Connect
module Rx - Tx ftdi232
module Tx - Rx ftdi232
module VCC - 3.3 ftdi232
GND - GND

in Arduino IDE select borad Esp32S2 Dev Module - try to upload but get error:
A fatal error occurred: Failed to connect to ESP32-S2: No serial data received.
please, help: how to upload sketch?... Thanks!

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