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

Specifications Size Approx 5 7x3x1cm 2 24x1 18x0 39 Advantage 1 Open source2 Interactive3 Programmable4 Low cost5 Simple6 SmartWI FI enabledCompatible like hardware IOAdvanced API for hardware IO which can dramatically reduce the redundant work for configuring and manipulating hardware Code compatible but interactively in Lua script Nodejs style network APIEvent 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 FIIt 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