Make this qty larger
if (Serial.available() >8){ // enough data arrived?
My count of the data being sent was not large enough, try >=13 vs >8
Otherwise can get a lot of empty incoming buffer reads.
Data seems to agree with this chart:
Make this qty larger
if (Serial.available() >8){ // enough data arrived?
My count of the data being sent was not large enough, try >=13 vs >8
Otherwise can get a lot of empty incoming buffer reads.
Data seems to agree with this chart: