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By MrHaze
#38493 Hey forum!

I´m having bit of a struggle to flash my esp8266. Im pretty new to this stuff so please overlook my ignorance and I've scanned the cyberspace without any luck.
As the topic tells, I wanna flash my esp with nodemcu lua using a mega 2560 and with Arduino IDE. I have established connection with AT command. Im running a macbook. The goal is to integrate this ship with my home automation system.
wiring:
http://arduino-er.blogspot.se/2015/04/connect-esp8266-wifi-module-to-arduino.html
(Due on this picture)

I have the nodemcu-firmware, and what I could understand the fw is in one of the *.bin.
Is this possible?