Channel/Network search with ESP32 not working

[Tinyhellboy]

First off all thank you for all the work that all of you guys already put in this project.

I bought a 2021 Model, all of the components and downloaded the software. When I run the Channel search with my Arduino plugged to the LC12, I get the response on Channel 15 also the Network search is performs flawlessly. As soon as I connect the LC12 to the ESP32(AZ-Delivery Dev Kit V4), neither the Channel search nor the Network search is working. Only blinking LC12
CP210XVCP Driver is downloaded, Pin connection was checked many times, no success.
The only thing that is different to your description is, that I can't use "AVR" as Programer in the Arduino IDE (1.8.x and also 2.3.2) I can only select "Eptool" there.

Anyone an idea or do I miss something? Can I use a different ESP32?

Thank you in advance

[jmhberry]

Great project !

I tried a lot of time but I did'nt found The channel. Only blink on the blue led, no response (using ESP32 kit C, and esp Driver V2, Arduino IDE 2, version 3.01 output no serial2 signal)
An Idéa ?