Hi The number of bits and the performance of the ADC’s on the Arduino’s is pretty underwhelming compared to the stuff on other similarly priced MCU’s. If you are doing a design where the ADC matters, a PIC or just about anything from TI or Freescale will do a better job.
Bob On Feb 13, 2014, at 6:43 PM, Don Latham <[email protected]> wrote: > > paul: > Analog reference voltage from the uno is available. The adc and dac can > use the same one. > > Also, the "nano" arduinos with mini-usb connectors are pin > (out)-compatible with much smaller footprint. They're load and go with > the same ide. Used lots of them-nice. 16 bit serial dacs are available > and cheap. Adafruit is good to do biz with as is sparkfun. > usew of the builtin comparator is in the 328 data manual. > Don > > > -- > "The power of accurate observation is commonly called cynicism by those > who have not got it." > -George Bernard Shaw > > > Dr. Don Latham AJ7LL > Six Mile Systems LLC > 17850 Six Mile Road > POB 134 > Huson, MT, 59846 > VOX 406-626-4304 > Skype: buffler2 > www.lightningforensics.com > www.sixmilesystems.com > > > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
