Hello Sir, Supposedly, the GNDA_ADC pin on the BBGW makes less noise. This noise would create a higher fluctuation of distance from the actual temp. in the environment.
Seth P.S. Now, the GND to VDD_3V3 had some idea behind it but was not listed in the book. I had to put value at 63 degrees Celsius but it was still off by about two degrees with the old software and old hook-up. Now, the temp. is still off by about 10 degrees in Fahrenheit with the correct hook-up and current software. On Tuesday, July 11, 2017 at 7:40:51 PM UTC-5, RobertCNelson wrote: > > On Tue, Jul 11, 2017 at 7:23 PM, Mala Dies <fun...@gmail.com <javascript:>> > wrote: > > Hello Again Mr. Dennis, > > > > Seth here. I have done some small time work on what wiring I have > concocted. > > Here goes: > > > > TMP36: > > > > Pin 1 is + Vs and it is connected to P9_34 or GNDA_ADC. > > > > Pin 2 is Vout and it is connected to P9_40 or AIN1. > > > > and... > > > > Pin 3 is GND and it is connected to P9_03 or VDD_3V3. > > Why are you connecting +Vs to GND, and GND to Vdd? > > Regards, > > -- > Robert Nelson > https://rcn-ee.com/ > -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/07072276-0282-43f4-9da4-97485b673b15%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
