120v control

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  1. - 5th March 2008, 17:04 #9
    ruijc's Avatar
    ruijc
    ruijc is offline Member
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    Dont want to steal the thead, but,

    i have one 5v relay ( EDR201A0500 ) and it can switch up to 250VDC.

    My question is, with this relay can i connect the pic directly to the relay ( no transistor required ) ?


    Edit:
    http://www.ece.com.tw/product/relay/edr/edr.htm

    It does say "The high sensitivity allows direct driving by TTL", so it means i do not need the transistor. And this is a cheap relay (2.5 euros )
    .
    Last edited by ruijc; - 5th March 2008 at 17:10.
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