Activity › Forums › Questions & Troubleshooting › MAC Address of Controllino › Reply To: MAC Address of Controllino
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Never mind Lukas I think I figured it out.
The DhcpAddressPrinter sketch requires that the Controllino have an physical ethernet cable connection to a router or a device that has a DHCP server that can SUPPLY an IP address to the Controllino and then you can see what address is assigned by the router to the Controllino in the Serial Monitor.
I hope this helps you w-mat in figuring out why the program was giving you that message.
Bri-Guy