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  • 2019-02-12 13:05:38

    KIts supplied are nothing like those shown in the advert. No pots, just a trimpot; no switch and no LED. Component markings on the pcb are good except orientation of the output transistor is unclear - had to look up the data sheet. It would have been useful to have an instruction sheet. I have made up two of the five kits. Neither work. Output transistor gets hot very quickly.

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  • camping
    HU
    2018-01-06 05:11:56

    It works.

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