Ethernet Shield + MicroSD card slot with W5100 controller for Arduino
The Ethernet Shield is suitable for Arduino Uno and Arduino Mega Boards and also has a microSD card slot. The board has a Wiznet W5100 controller that offers a network / IP stack with TCP and UDP support. In addition, the chip supports up to four sockets at the same time.
The existing MicroSD card slot can be addressed with the Arduino SD Library. You can find an introduction with examples for the use of the Ethernet Library on the following page: https://www.arduino.cc/en/Reference/Ethernet
Technical specifications:
Chipset: W5100
Data rate: 10/100 Mb
Interfaces: Ethernet, SPI, microSD
Please note that the scope of delivery does not include an Arduino board or cables.