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I am having trouble getting my Handyboard to interpret the readings correctly from a temperature sensor. I'm not sure if the schematic online is correct and could use any help whatsoever. The sensors I have are the lm335z and the lm35, which should i use and how should i go about connecting it...
Re: NEED HELP
the handyboard is a microcontroller designed by M.I.T. , would you say the lm35 is more accurate than the lm335 or will i not notice a difference?
Is anyone familiar with the LM335z Temperature sensor? I am having trouble getting my Handyboard to interpret the readings correctly. I'm not sure if the schematic online is correct and could use any help whatsoever.
Schematic-http://makezine.com/images/07/sensor.gif
U1 =Op-amp chip OPA 4241PA
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