I connect an Arduino Pro Micro to Firefly in Rhino 7. Everything is working in Arduino IDE, I get a list of values like 1,2,3,4,5 but in Firefly it is empty. Baud rate is matching the code, port is correct [image]

Depending on what you intend to use Firefly for, this thread may be helpful to you.

Thanks, SuperSerial solved the problem

Firefly Serial Read is empty

Japhy (Japhy) July 13, 2026, 3:11am 2

Might want to hold off, i believe @AndyPayne is in the middle of a re-write.

New firefly plugin - Intel realsense D455?

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