NWI1044-dat

https://www.electrodragon.com/product/nodemcu-lua-amica-r2-esp8266-wifi-board/

Board map

NO need to install driver for CH341 (replaced by CP2102)
NO need to flash firmware when you get it and use on first time. This is different with version R1.
To use on the first time, NO need to flash the firmware, run command file.remove("user.lua") as instructed, see the attached image.
Baud rate 9600
To flash R2, please see the update on our Nodemcu wiki page. Baud rate 115200
High quality USB cable is needed for this board to give high current supply, otherwise your board won't be recognized.

ESPlorer