Amazon
With this Ethernet Shield, Compatible with Arduino board can be used to connect to internet. Directly plug puzzle board, no soldering required. It adds a micro-SD card slot, which can be used to store files for serving over the network.
With this Ethernet Shield, Compatible with Arduino board can be used to connect to internet. Directly plug puzzle board, no soldering required. It adds a micro-SD card slot, which can be used to store files for serving over the network.