On 10/18/2012 05:22 AM, [email protected] wrote: > Dear John Griessen. > > Thanks for your reply > > The sensor cable have three wires in the next configuration. > > - Analog out. > - Ground (bare) > - Excitation > > > I'm connecting directly the excitation wire to the GIO(I/O)'s TelosB. > > Is not OK this configuration?
No, I think you want a steady 2.5 V to excitation -- only needed when measuring. Ground connects to telosb ground or battery return. Analog out is what you connect to your ADC input IO pin. My sensor board has FET switches to do the above. _______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
