Got it working almost! Jumper OFF, GPIO0 GND, and TX TO TX, RX TO RX. !!!!
However doing the AT commands I get an error indicating a = is missing. Did AT+RST and got the error. Did AT=RST and others and just get a > prompt. What gives?
Looking for nomeMCU version 1.0 for the 12e, I can only find one named .9xxx. That's what I loaded, but should I choose the 12 or 12e board in Arduino.
Programs appear to load, WIFI signal comes on, but Arduino gives a memory fail message.
All comment appreciated.
Bo Barry