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  • Universal constant-current

    posted by siberianbat on 11/01/2010
    1 0

    Involvement:Expert (understands the inner workings) - Ownership:more than 1 month

    Pros:

    Simply schematics and simply adjustment.
    Can work up to 16V, but You must re-solder C1 capacitor (look main picture) to 10mF x 16V
    You can adjust the current with a resistor near to C1 (marked R10 = 0,1 Ohm on picture)
    to get more current set lower resistance, to set lower current - resolder this resistor with more Ohms))

    Cons:

    If You wish to get more current,- You MUST to resolder Schottky (D1) with true 3A Schottky diode.

    OtherThoughts:

    I use it as my Motorbike Main LED light power source.

    Bottomline:

    Nice, well-priced, can be useful if you know how-to re-solder SMD)))

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