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Topic: valores de temperatura negativos (Read 819 times) previous topic - next topic

Jossema106

Hola!
No se muy bien donde poner este post.

Necesito leer valores negativos con el lm35 y segun he leído no es posible. Alguna forma?

Gracias
Proyecto:
http://duinoblog.blogspot.com.es/

Sergegsx

porque no es posible?
http://www.ti.com/lit/ds/symlink/lm35.pdf
Features
n Calibrated directly in ? Celsius (Centigrade)
n Linear + 10.0 mV/?C scale factor
n 0.5?C accuracy guaranteeable (at +25?C)
n Rated for full ?55? to +150?C range
n Suitable for remote applications
n Low cost due to wafer-level trimming
n Operates from 4 to 30 volts
n Less than 60 µA current drain
n Low self-heating, 0.08?C in still air
n Nonlinearity only ±1
?4?C typical
n Low impedance output, 0.1 ? for 1 mA load

Jossema106

Muchas gracias me has solucionados mas de que crees!!
Proyecto:
http://duinoblog.blogspot.com.es/

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