cheap and simple way to measure temperature


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    Default Infra-Red temp sensors

    Certainly not the cheapest, nor the most simple, but you can pick one up from Future Electronics for just under $10.00. The cool part about this one, is that you could have your POV clock sense a person in front of it, and have it do different things after sensing body heat, like saving your battery life.

    http://melexis.com/Sensor_ICs_Infrar...O-can_685.aspx
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    Last edited by ScaleRobotics; - 10th August 2010 at 19:01.
    http://www.scalerobotics.com

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