3pcs Wireless NodeMcu Lua CH340G V3 Based ESP8266 WIFI Internet of Things IOT Development Module For Arduino

Specifications: Size: Approx. 5.7x3x1cm/ 2.24x1.18x0.39" Advantage: 1. Open-source 2. Interactive 3. Programmable 4. Low cost 5. Simple 6. Smart WI-FI enabled Compatible Arduino-like hardware IO Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware. Code compatible Arduino, but interactively in Lua script. Nodejs style network API Event-driven API for network applications, which facilitates developers writing code running on a 5mm*5mm sized MCU in Nodejs style. Greatly speed up your IOT application developing process. Lowest cost WI-FI It is a tiny board, based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board Package Included: 3 x NodeMcu Lua CH340G ESP8266 WIFI Internet Module