35mA led with 25mA pic output?


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  1. #1
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    Aug 2008
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    Quote Originally Posted by xnihilo View Post
    I have no 5v 10mA led left and the only led i have is 2v 35mA and I have to use that with a pic which can output maximum 25mA per pin. What will happen??

    Something else. The piezzo buzzer i use is 3-12v continuous tone, 9mA. 9mA for what voltage??

    Thank you if you can explain this to me.
    easy way just connect 1kohm Resistor serially with your 2v led and it will work fine

    regards

  2. #2
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    Quote Originally Posted by eng.alamin View Post
    easy way just connect 1kohm Resistor serially with your 2v led and it will work fine
    You must mean like is suggested in posts #4, #6, #7, #11, #13 and a few others?
    Maybe not that exact value...but...well...

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