That number of channels give 60HZ, which wouldn't be a rapid flicker. But you may try it.I actually only have 16 channels, I accidentally posted to original code prior to me changing it to 16. Should I still adjust the baud rate?
The testing of the Arduino & SSR can be done by using a "power-on" test that cycles through each channel for say 1/2 a second before it gets to start the Vixen reading stuff. The sketch (i.e. http://doityourselfchristmas.com/fo...48-realy-SSR-channels-with-Random-mode/page23 ) in post #1 uses a "test sequence" for this purpose.
If it still flickers then it is puzzling. I haven't experienced this phenomenon.
Are you sending a Vixen sequence of 52 channels?
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