Description

The NodeMcu ESP8266 Wireless WIFI Internet Development Board Module is an open-source firmware and development kit that helps you to prototype your IOT(Internet Of Things) product within a few Lua script lines or Arduino Codes.

Features

• Use CH340G repalce the CP2102.
• Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled.
• Arduino-like hardware IO
• Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware.
• Code like arduino, but interactively in Lua script.
• Nodejs style network API
• Greatly speed up your IOT application developing process.
• Wi-Fi MCU ESP8266 integrated and easy to prototyping development kit.

Application

• It provide the best platform for IOT application development
• Event-driven API for network applicaitons,which faciliates developers writing code running on a 5mm*5mm sized MCU in Nodejs style.

HOW TO GET STARTED WITH NodeMcu ESP8266

NodeMcu ESP8266 requires 3.3V power supply that can be obtained from some phone battery charger which you plug into it either into a power jack or connect it to your computer through a USB port.

 

The I/O pins of ESP8266 communicate or input/output max 3.3V only.  i.e. the pins are NOT 5V tolerant inputs. Please don’t supply it with 5V from arduino or any power source.The pin mapping of NodeMCU  are different from those of ESP8266 GPIOs . Remember you will only need Arduino IDE installed on a computer to start using this module.