Mini version NodeMCU board is developed by doit company, which is made by double . This board encapsulated by the newest 4M Flash ESP8266-12F module. So it is more stable and more better performance. Each board from doit company is tested.
Use the full new (not old) Ch340 chip
Novel design for the more stable usb
Each board is strictly tested
1 x mini NodeMCU board
2 x 8pins row needles
2 x 8pins row females