Ethernet shield not have MAC address sticker Hi everyone I recently bought an Arduino Mega and Arduino Ethernet Shield. There are lots of forum posts that say the shield should have a MAC address that is written on the back side of shield, but I don't have any sticker which has the MAC address. Does anyone know how I can get my MAC address or configure it with a new MAC address? Thanks
According to this documentation, you can just provide your own.


  mac: the MAC (Media access control) address for the device (array of 6 bytes). this is the Ethernet hardware address of your shield. Newer Arduino Ethernet Shields include a sticker with the device's MAC address. For older shields, choose your own.