Originally Posted by Braineack (Post 1308293)

if analog then all you need is 2 diodes and a 1K resistors for each...

otherwise, whatever ciruict you're builing. 2.49K and 2.5K and 2.51K all fall within the 5% margin of error of these things...

laymen's: close enough.


edit: looks like youre doing a temp sensor.

those other resistors you found are fine, you'll just want to measure whatever resistor you use and make sure to input the actual value as a bias.

the MS uses 2.49K that are 1% error ones, so pretty spot on. That's why they are blue. Otherwise all others are +/- 5%.

it's used for the 5vref pullup.