I have some experience on esp12, been working with it for past one year now. My challenge now is for actually doing a burning platform, I want to use one esp8266 (or arduino, rasp, you name it) update the firmware of other(s) esp8266.
I've done some research, thought about maybe implement OTA/WebServer and send a binary via http, not sure if it's the best way. What do you think?
Thanks in advance!