TTGO ESP32 not connected

Hi,

I acquired a board TTGO ESP32. I get connected to my network. But when I configured in TTN. I get error not connected. What is the problem? I see a topic that I have wired pines https://www.thethingsnetwork.org/forum/u/bluejedi

Is that the solution?

A post was merged into an existing topic: Big ESP32 + SX127x topic part 3