Temp sensors are Analog Devices TMP35/36/37 and National

Semiconductors LM35/36.

For those who want to read out temp in degrees F, use to National LM34;
10mv/degree F, 3000mv = 300 deg. F.

Also for those wanting to build an inexpensive 5 volt 3 amp supply for an
onboard
computer, the National LM2576T-5, it is a switching regulator (conservers
power) and only 4 external readily available components.
Wendell Voto

 
The AirCraft Rotary Engine NewsLetter.              Powered by Linux.
ACRE NL web site.
http://home.earthlink.net/~rotaryeng/            http://www.linux.org