Adafruit Arduino Ethernet shield R3 with micro SD connector - Assembled

The Arduino Ethernet Shield R3 transforms any Arduino board into an internet-connected device. Built around the robust Wiznet W5100 chip, it supports TCP and UDP protocols with up to four socket connections, ensuring seamless and reliable network communication.

The shield features a micro SD card connector for data storage, is compatible with MEGA, and includes an on-board reset controller for hassle-free operation. The configuration allows for SPI communication through digital pins 10, 11, 12, and 13, leaving the pin layout available for stacking additional shields.

Equipped with a standard RJ45 ethernet jack, it connects seamlessly to networks. This shield facilitates web server functions using the Ethernet library, making it ideal for developing connected projects. The comprehensive guides and tutorials provide easy-to-follow instructions for setting up your internet-connected applications.