Hello,
I have a question or problem and no solution yet.
I got an ESP32-4Relay board to implement a control (sow control) accordingly.
In the first step I flashed Tasmota onto the chip with a flasher, then I ironed my .bin file over it.
Everything worked so far.
After that I made a few changes and tried to flash it again and no chip is recognized anymore.
neither via a USP programmer with the pins nor via WLAN.
The program runs quite stable on it - unfortunately a few parts of it are still missing.
Does anyone know this phenomenon?
I got a new board and now I’m worried that I’m making a systematic mistake.
This is the board:
Thanks for your tips!
Gerald