stang wrote:ALl of this is good behaviour for me and the module appears to be very nice - it came with nodemcu on board - which worked however I wanted to overwrite which it did with no issues.
Stan
Thanks guys - understand a bit more now - Note that I checked the second module a little more carefully and can confirm (per previous response) that nodemcu was not preloaded after all - didn't matter to me because I wished to use them in arduino environment!
Stan