Node MCU ESP8266 Module

The NodeMCU ESP8266 Wi-Fi Development Board is a compact and versatile platform for Internet of Things (IoT) projects, wireless automation, and smart electronics. It features the ESP8266 Wi-Fi SoC, allowing devices to connect to wireless networks and communicate over the internet. The board supports programming through the Arduino IDE and Lua-based environments. Its GPIO pins enable interfacing with sensors, LEDs, relays, and other electronic components, making it suitable for smart home systems, remote monitoring, and DIY embedded projects. Note:The ESP8266 uses 3.3V logic. Check the exact board revision and pinout before connecting external components.