Chat here is you are connecting ESP-xx type modules to existing AVR based Arduino

Moderator: igrr

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By druckgott
#22411 Hallo, i habe Flashed the Firmware and testet Some at Commands this worked.

now i have connected it to my arduino nano with a logic converter, but always i use exampe skeches i get error with no connection.

so i checked several times all pines rotate also tx rx but nothing worked what can i do?

also test two different modules and two different arduino nano