NodeMcu

Overview

This is the NodeMCU development board based on ESP8266, features WiFi connectivity, onboard CP2102 and keys. What's more, all the pins of ESP-12E module are accessible via the extension headers.

Thanks to the rich open-source resources, it supports development in various ways such as Lua/AT commands/MicroPython/Arduino/IOT source code, etc. helps you to fast prototype IoT applications.

Features

• Onboard ESP-12E module
• Onboard CP2102, USB to UART converter
• USB port for power input, firmware programming, or UART debugging
• 2x15pin extension headers, breakout all the pins of ESP-12E module
• 2x keys, used as reset or user-defined

Specifications

• WIFI module: ESP-12E
  • Processor: ESP8266
• Built-in Flash: 32Mbit
• Antenna: Onboard PCB antenna
• Peripheral interface: UART/SPI/I2C/SDIO/GPIO/ADC/PWM
• WiFi protocol: IEEE 802.11 b/g/n
• Frequency range: 2.4G ~ 2.5G (2400M ~ 2483.5M)
• WIFI mode: Station / SoftAP / SoftAP+Station
• Power supply: 5V
• Logic level: 3.3V
• Dimensions: 48.26mm x 25.4mm

Applications

The NodeMCU suit for IOT applications such as:

• Smart home
• Intelligent building
• Industrial automation
• Wearable devices
• IP camera
• Intelligent agriculture

Pinout

Currently searching for an updated diagram....

Development Resources

Wiki : www.waveshare.com/wiki/NodeMCU