Can you try updating to version 1v67? 1v65 had a regression that meant that unless you specified bytesize:8 when initialising Serial, it would return 0 for each character (which would result in what you're seeing).
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Hi Sonny,
Can you try updating to version 1v67? 1v65 had a regression that meant that unless you specified
bytesize:8
when initialising Serial, it would return 0 for each character (which would result in what you're seeing).