When you measure the max voltage from the LEDs with a meter what do you have.
You will need an op amp like Charles said or move some things around and use the two VREFs. But that still might be a little tight with out an amp.
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When you measure the max voltage from the LEDs with a meter what do you have.
You will need an op amp like Charles said or move some things around and use the two VREFs. But that still might be a little tight with out an amp.
Last edited by mackrackit; - 10th October 2009 at 15:10.
Dave
Always wear safety glasses while programming.
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