설명
The NodeMcu is an open-source firmware and development kit that helps you to prototype your IOT product within a few Lua script lines.
SPECIFICATION
The Development Kit based on ESP8266, integrates GPIO, PWM, IIC, 1-Wire and ADC all in one board.
Power your development in the fastest way, culminating with NodeMCU Firmware!
USB-TTL included, plug&play 10 GPIO,
Every GPIO can be PWM, I2C, 1-wire
PCB antenna