NodeMcu ESP8266 Wifi Board Wifi Development Board Description
NodeMcu ESP8266 Wifi Board Use CH340G replace the CP2102. Open-source, Interactive, Programmable, Low cost, Simple, Smart, WI-FI enabled for Arduino-like hardware IO Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware. Code like for Arduino, but interactively in Lua script. Nodejs style network API Event-driven API for network applications, which facilities 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 Less than 600 rs WI-FI MCU ESP8266 integrated and easy to prototyping development kit. We provide the best platform for IOT application development at the lowest cost. Package included:
NodeMcu ESP8266 Wifi Board About this Product
NodeMCU is an open source firmware for which open source prototyping board designs are available. The name “NodeMCU” combines “node” and “MCU” (micro-controller unit). Strictly speaking, the term “NodeMCU” refers to the firmware rather than the associated development kits.
Both the firmware and prototyping board designs are open source.
The firmware uses the Lua scripting language. The firmware is based on the eLua project, and built on the Espressif Non-OS SDK for ESP8266. It uses many open source projects, such as lua-cjson and SPIFFS. Due to resource constraints, users need to select the modules relevant for their project and build a firmware tailored to their needs. Support for the 32-bit ESP32 has also been implemented.
The prototyping hardware typically used is a circuit board functioning as a dual in-line package (DIP) which integrates a USB controller with a smaller surface-mounted board containing the MCU and antenna. The choice of the DIP format allows for easy prototyping on breadboards. The design was initially based on the ESP-12 module of the ESP8266, which is a Wi-Fi SoC integrated with a Ten silica Xtensa LX106 core, widely used in IoT applications (see related projects).