Upgraded to CH340 chip.
This Development Kit is based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board.
NodeMCU is the fast leading edge low cost technology to WiFi. Power your developement in the fastest way combinating with NodeMcu Firmware.
It is an integrated unit with all available resources on board. It's very easy to complement your Arduino projects or any development board that has I/O pins available.
Modern Internet development tools such as Node.js can take advantage of the NodeMCU with the built-in API to put your idea on the fast track immediately.

Technical Details

Product Details

Package Dimensions
Width : 4.41 inch
Height : 2.28 inch
Length : 5.2 inch

Shipping Weight: 0.64 ounce (View shipping rates and policies)

ASIN : B01MG8Z7V1