It is the 5th design of NodeMCU devkit. It uses CP2102 as UART bridge, and can flash firmware automatically by using nodemcu-flasher. It support apple's MAC OS. Based on ESP-12-E.
Not only can use NodeMCU Firmware, but also can use Micropython, Arduino and AT firmware.
Community version will push to github when it test OK.
Testing version use blue ESP-12-E, release version use black ESP-12-E.
Our Wiki.