Error in Serial.available()

AWOL:

delay(100); // Time for about 19 characters to arrive

sp. "Time for the buffer to overflow by 64 characters" :wink:

Did I get my calculation wrong?

19200 bits per second.
about 1920 characters per second.
about 192 characters in a tenth of a second... oops.

I guess I meant delay(10) and not delay(100). Sorry.