Great way to connect for Arduino or other microcontroller projects to a WiFi network
Prototype your IOT (Internet of Things) products within a few Lua script lines
Power your development in the fastest way combination with Node MCU Firmware
Built-in Micro-USB, with flash and reset switches
Full I/O port and Wireless 802.11 supported, direct download no need to reset
NodeMCU is an open source networking platform.
It is programmed by using the Lua scripting language.
Easy to program
Material: electronic components
1 x WiFi module
WEIWEITOE HW-389 WIFI Module for NodeMCU Ver 1.0 Wireless Module Wifi Sensor Testing DIY Breadboard Basics Tester black - B07VSYYHCV