NodeMCU V3 Board Unsoldered Lua WIFI Module ESP8266+32M Extra Memory Flash -UK
WIFI NodeM ESP8266+32Mb32Mb (megabit) flash, module is based on widely explored esp8266 System on Chip from Expressif.
Added extra memory size 32Mb.
On board USB-TTL serial converter CH340G, with Micro-USB socket.
Power In for DC 4~9V, to pin VIN.
Pin headers 2.54mm (0.1″) 15 pins x 2 lines in set. Don’t soldered.
Combines features of WIFI access point and station + microcontroller and uses simple LUA based programming language.
Arduin0-like hardware IO, programmable in Arduin0 IDE
Event-driven API for network applicaitons
10 GPIOs D0-D10, PWM functionality, IIC and SPI communicaiton, 1-Wire and ADC A0 etc. all in one board
Wifi networking (can be used as access point and/or station, host or webserver), connect to internet to fetch or upload data.
Size: 26 x 48mm