I would be glad if anyone can help me with this.. I have connected a temperature sensor(LM35) to analog pin 1 and a potetiometer to analog pin 0. When the potentiometer reads zero on my serial monitor I have no problem with the LM35. But when i start varying the pot the LM35 values changes even whe…

Y is this happening?

system September 21, 2012, 1:04pm 9

Do not use USB supply for LM 35 and potentiometer use external supply and make conman ground of both

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