Daisy-chaining RGB LED matrices using Rainbowduino V3.0b

Hi Tobe,

thank your for your fast reply, which at least clarifies my problems a little.
Unfortunatley those are bad news. Is there any other option to achieve serial communication with the PC yet?
What is the state of the new firmware? Do you know any time schedule, when it might be released? Even a rough estimate could help

Thanks again for your answer!
Tim