I have a couple of ESP8266-06 devices. There are many pinout schemas which return google with first pin in the upper left corner of module. And there is only one stupid question, left upper corner on face (aluminium cover) or on pin side?
I tried both of variants and it didn't work. I can suggest that the first one that I tried is wrong and device is already dead. So I need a right way to connect the second one.
Thanks!