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

Moderator: igrr

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By stang
#22862
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