Product Description: ESP8266 WiFi Expansion Board for Raspberry Pi Unlock the full potential of your Raspberry Pi with the ESP8266 WiFi Expansion Board. Designed for seamless integration and enhanced connectivity, this module is perfect for hobbyists and developers looking to add WiFi capabilities to their projects. With support for TCP/UDP protocols and a range of features, this expansion board is a must-have for any tech enthusiast. TCP/UDP Protocol Support The ESP8266 WiFi Expansion Board is controlled via UART AT commands, enabling robust TCP and UDP communication. This flexibility allows you to easily connect your Raspberry Pi to the internet, making it ideal for IoT applications, remote monitoring, and data transmission. Standard Header Compatibility Featuring a standard RasPi Pico header, this expansion board ensures easy and reliable connectivity with your Raspberry Pi. The UART communication and AT command control make setup straightforward, allowing you to focus on your project without the hassle of complicated configurations. Versatile Operating Modes This WiFi expansion board supports three operating modes: STA (Station), AP (Access Point), and STA+AP. This versatility allows you to choose the best mode for your application, whether you need your Raspberry Pi to connect to an existing network or create its own hotspot for other devices. Enhanced Stability and Signal Strength Experience a more stable connection with the ESP8266 WiFi Expansion Board. It features enhanced impedance matching, which improves signal strength and reliability. This means you can enjoy uninterrupted connectivity, even in environments with challenging wireless conditions. Convenient Function Buttons The board is equipped with two functional buttons that simplify the process of updating the AT firmware through your Raspberry Pi. This user-friendly feature ensures that you can keep your firmware up to date with ease, enhancing the performance and capabilities of your WiFi module