I have multiple DS18B20 with VDD tied to ground, and one IButtonLink T-sense with VDD not connected.
I observe that the T-sense returns 85.0 *much* more often than the others. Arne On 06.12.2016 07.17, Robin Gilks wrote: > After years of using all sorts of 1-wire devices I've just read in the > spec sheet that if the DS18B20 is to be parasite powered then the VDD pin > should be connected to ground. > > Does anyone know of the consequence of not doing so? > > Also, does anyone have an opinion either way on whether the MAX31826 is > better than the DS18B20 in a 3.3 volt environment since it seems to be > tailored to 3.0-3.7 volts rather than 3.0 to 5.5 volts ? > > Cheers > ------------------------------------------------------------------------------ Developer Access Program for Intel Xeon Phi Processors Access to Intel Xeon Phi processor-based developer platforms. With one year of Intel Parallel Studio XE. Training and support from Colfax. Order your platform today.http://sdm.link/xeonphi _______________________________________________ Owfs-developers mailing list Owfs-developers@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/owfs-developers
