Description

Description:

The NodeMCU V3 Development Board is a powerful and versatile platform for creating IoT (Internet of Things) projects. Equipped with the reliable ESP8266 chip, it integrates Wi-Fi connectivity and multiple GPIO pins for your embedded applications. This development board is designed to simplify your development process, providing a straightforward way to create and deploy wireless applications.

With built-in USB-TTL serial capabilities and the CH340 chip, the NodeMCU V3 ensures reliable data transfer and easy programming via micro-USB. The board is compatible with several programming languages, including Lua and Node.js, making it an excellent choice for developers looking to build custom IoT solutions.

Whether you’re working on home automation, sensor networks, or wireless control systems, the NodeMCU V3 offers an ideal solution for seamlessly connecting your projects to the internet. Thanks to its open-source nature and active community support, you’ll find plenty of resources and libraries to help you bring your ideas to life faster.

Applications

  • IoT Devices: Perfect for creating smart home systems, environmental monitoring, and sensor networks.
  • Home Automation: Control appliances, lights, and other devices wirelessly.
  • Wireless Communication: Implement wireless communication in remote control systems.
  • Prototyping: Ideal for testing and developing new wireless-based applications.
  • Embedded Systems: Use as a core component in your embedded projects to leverage Wi-Fi connectivity.

Key Features

  • Wi-Fi Connectivity: Built-in ESP8266 Wi-Fi chip for seamless internet integration.
  • Programming Languages: Supports Lua and Node.js for easy programming via USB.
  • Multiple I/O Pins: Includes GPIO, PWM, ADC, I2C, and 1-WIRE interfaces for various applications.
  • Easy USB-TTL Serial: Integrated CH340 chip for reliable data communication.
  • Compact Design: Small and lightweight for easy integration into projects.
  • Open Source: Large community support with open-source libraries and examples.

Specifications

  • Microcontroller: ESP8266 (ESP-12)
  • Wi-Fi Standards: IEEE 802.11 b/g/n
  • Operating Voltage: 3.3V
  • GPIO Pins: 11 digital I/O pins, 1 analog input
  • Port: Micro USB / Type-C
  • Clock Speed: 80 MHz
  • Flash Memory: 4 MB
  • Current Consumption: Low-power design, ideal for battery-powered projects
  • Dimensions: Compact form factor for easy mounting in prototypes
  • Antenna Type: Integrated PCB antenna is available
  • Wireless Network Mode: Station / SoftAP / SoftAP + Station
  • WIFI @ 2.4 GHz 802.11 b/g/n
  • Support for WPA / WPA2 Security mode

The NodeMCU V3 Development Board is an excellent choice for developers and hobbyists alike, offering powerful Wi-Fi capabilities and a broad range of features in a small, affordable package. Whether you’re creating home automation systems or developing custom IoT devices, this board provides everything you need to get started quickly and efficiently. Its simplicity and compatibility with popular programming languages make it an essential tool for anyone working with IoT projects.

Datasheet:

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