But if i use it like this
Quote:But if i use it like thisNot sure what 'this' is. You need a connection between +5V, ground and the arduino input. It sounds like you connected them wrong at first. This could explain why it is not working right.
Sensor -- Arduino+Vs -- GNDGND -- 5V
Quote:No that's not right. Are you sure you are identifying the pins correctly?.
Try using:-temperature = (5.0 * val * 100.0)/1024.0;Where val is what you read and temperature is a float.
temperature = ( 5.0 * analogRead(0) * 100.0) / 1024.0;
Is there any way to check that?