ESP8266 NodeMcu V3 IoT Wi-Fi Development Board

The ESP8266 NodeMCU Development Board is a versatile and popular platform for building Internet of Things (IoT) projects. Let’s dive into some key details:

Key Specifications:

• Microcontroller: The NodeMCU is powered by the ESP8266 Wi-Fi SoC (System-on-Chip), which integrates a microcontroller with built-in Wi-Fi capabilities.
• Firmware: It runs on a Lua-based firmware, making it easy to program and customize.
• Hardware Compatibility: The NodeMCU’s hardware I/O layout is similar to that of an Arduino UNO, allowing developers to leverage their existing knowledge.
• Wireless Connectivity: The board is Wi-Fi enabled, allowing seamless communication with other devices and networks.
• File System: It utilizes SPIFFS (SPI Flash File System) for data storage.

Features:

1. Interactive Lua Scripting: Unlike traditional Arduino coding, the NodeMCU enables interactive Lua scripting. Developers can write and test code directly on the board.
2. Advanced Hardware API: The NodeMCU provides an advanced API for hardware I/O. This simplifies configuring and manipulating GPIO pins, PWM, I2C, SPI, and more.
3. Node.js-Style Network API: Developers can create event-driven network applications using a Node.js-style network API. This facilitates writing code in a familiar Node.js style.
4. Streamlined IoT Development: By offering powerful APIs and a friendly Lua environment, the NodeMCU speeds up IoT application development.
5. Built-In APIs: The board includes support for various functionalities, such as JSON handling, timers, PWM, I2C, SPI, 1-Wire, networking protocols (MQTT and CoAP), GPIO control, Wi-Fi management, ADC, UART, and system-level functions.
6. Compact Form Factor: Despite its rich features, the NodeMCU fits within a tiny footprint (approximately 5mm x 5mm).

Whether you’re a hobbyist, a maker, or a professional developer, the ESP8266 NodeMCU Development Board provides an accessible and powerful platform for creating smart, connected devices.

This product can be found here:

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