The NodeMCU V2 is an ESP8266 based development kit with open source firmware. With only a few Lua script lines, you can create your own IoT project using the module.
Advanced API for hardware IO, which can significantly reduce the duplication of hardware configuration and manipulation. The code is similar to that of Arduino, only interactive as a Lua script.
NodeJS Network API
Event-driven API for network applications that make it significantly easier for developers to write and run code in Nodejs.
- ESP8266 WiFi chip based
- 10 GPIO, which can be used as PWM, I2C and 1-Wire
- USB-TTL, plug-and-play
- PCB antenna
- Schematics & PCB, source code, API documents