About this item Greatly speed up your IOT application developing process. ESP8266 has IO pin leads directly download without resetting. The Development Kit based on ESP8266, integates GPIO, PWM, IIC, 1-Wire and ADC all in one board. Advanced API for hardware IO, which can dramatically reduce the redundant work for configuring and manipulating hardware. NodeMCU ESP8266 is an open-source Lua based firmware and development board specially targeted for IoT based applications. It includes firmware that runs on the ESP8266 Wi-Fi SoC from Espressif Systems and hardware which is based on the ESP-12 module, and like this, it can also be programmed using Arduino IDE and can act as both WiFi Hotspot or can connect to one. It has one Analog Input Pin, 16 Digital I/O pins along with the capability to connect with serial communication protocols like SPI, UART, and I2C. NodeMCU has 128 KB RAM and 4MB of Flash memory to store data and programs. Its high processing power with in-built Wi-Fi / Bluetooth and Deep Sleep Operating features make it ideal for IoT projects. Its applications include prototyping for IoT devices, low powered battery-operated applications, and projects requiring I/O interface with Bluetooth and WiFi capabilities. Specifications Microcontroller: Tensilica 32-bit RISC CPU Xtensa LX106 Operating Voltage: 3.3V Input Voltage: 7-12V Digital I/O Pins (DIO): 16 Analog Input Pins (ADC): 1 UARTs: 1 SPIs: 1 I2Cs: 1 Flash Memory: 4 MB SRAM: 64 KB Clock Speed: 80 MHz Product Description The NodeMCU development board can be easily programmed with Arduino IDE all you need is the micro USB cable to connect to your computer. Check this NodeMCU tutorial to learn how to program your NodeMCU Development board and get going. Additional Resources Getting Started with NodeMCU Datasheet for NodeMCU ESP8266 Development Board Arduino Based NodeMCU project Package Contents 1 × NodeMCU ESP8266 Development Board
