Regarding noise, then I havn't seen anything in the runs I have done.
Even with quite high sampling rates.
Maybe the voltage regulator on the 3.3 V output helps smooth things out?
(I am guessing wild here 
)
/C
Regarding noise, then I havn't seen anything in the runs I have done.
Even with quite high sampling rates.
Maybe the voltage regulator on the 3.3 V output helps smooth things out?
(I am guessing wild here )
/C