√ESP8266 is a highly integrated chip designed for the needs of a new connected world. Its high degree of on-chip integration allows for minimal external circuitry, and its designed to occupy minimal PCB area.
√NodeMCU is an open source IOT platform. It uses the Lua scripting language. It is based on the eLua project, and built on the ESP8266 SDK 0.9.5.
√It uses many open source projects, such as lua-cjson,and spiffs. It includes firmware which runs on the ESP8266 Wi-Fi SoC, and hardwarewhich is based on the ESP-12 module.
√It uses CP2102 as UART bridge, and can flash firmware automatically by using nodemcu-flasher. It support apple''s MAC OS.
√Warranty: One year warranty. Any question please feel free to contact before negative feedback or review.Thanks

Technical Details

Product Details

Package Dimensions
Width : 3.31 inch
Height : 0.51 inch
Length : 4.02 inch

Shipping Weight: 1.44 ounce (View shipping rates and policies)

ASIN : B0718YYL4G