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NTC

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wjroes edited this page Mar 4, 2012 · 1 revision

Formula used to calculate Rt based on ADC measurement:

Rt = R x ADC / ( 1024 - ADC ) where R = 120k

Rt is then looked up in a table with values ranging from 0 to 50 degrees. Interpolation is used to get to an accuracy of 1 decimal.

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