Hi Rubén, Thank you for the formulas. Thats what i was looking for.
Thank you Sara. On Thu, Dec 13, 2012 at 12:15 PM, Rubén acedo albendea < [email protected]> wrote: > Hi guys, > > I have worked in telosb plataform, to convert temperature, light and > humidity sensor raw data, I use the following formulates: > > temp = (-39.60 + 0.01 *sensor data); > lux=2,5*((sensor data)/4096)*6250 > hum=(-4 +0.0405*(sensor data))+(-0,0000028*pow(sensor data,2)) > > This formulates are validates for Hamamatsu S1087 and Sensirion SHT11 > sensors. > > Regards > > ------------------------------ > Date: Thu, 13 Dec 2012 11:16:08 +0200 > From: [email protected] > To: [email protected]; [email protected] > Subject: [Tinyos-help] Fwd: Temperature, Humidity and Light formula. > > > Hi guys, > > once again, im sending this question, i haven't got the answer of how to > convert the light sensor raw data. > > can somebody send me the formula. i have searched on the previous messages > on the mailing list but still no luck. > > Regards, > > ---------- Forwarded message ---------- > From: *Sarah John Mwariti* <[email protected]> > Date: Thu, Nov 29, 2012 at 3:42 PM > Subject: Temperature, Humidity and Light formula. > To: [email protected] > > > Hi guys, > > i have modified the Oscilloscope code to sense the temperature, Humidity > and Light. > > What is the formula to calculate the Humidity and Light? > For Temperature i used: - 38.4 + 0.0098 * (data). > > Hope to get the reply soon.... > > Thanks > Sara. > > > _______________________________________________ Tinyos-help mailing list > [email protected] > https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help >
_______________________________________________ Tinyos-help mailing list [email protected] https://www.millennium.berkeley.edu/cgi-bin/mailman/listinfo/tinyos-help
