Hi! I have got an Arduino Uno and a EthernetShield. I have connected a TMP36 on an analogInput and a led on an digitalOutput.
I also send the temperature to the web and to the PC. If I turn on the led the temperature increase of 20°.
Why?
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Hi! I have got an Arduino Uno and a EthernetShield. I have connected a TMP36 on an analogInput and a led on an digitalOutput.
I also send the temperature to the web and to the PC. If I turn on the led the temperature increase of 20°.
Why?
:0
Something is connected so that voltage drops ? Try 1kOhm in series to your LED
nothing
Yes!! Thank you very very much!!
Sorry for my English, I'm Italian