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2ch Independant PWM generator... test equipment bargain?

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    2ch Independant PWM generator... test equipment bargain?

    I'm in no way endorsing ther seller or the equipment but I just had to order myself one of these

    http://www.ebay.co.uk/itm/2CH-Indepe...kAAOSwmLlX7VyC

    I thought it could come in useful for testing backlights when they are getting supply voltage but no PWM drive from the controller (like the first LED TV I happened to repair!)

    Anyway, I ordered one - and thought maybe this could have other uses too?

    Possibly for safely testing SMPS transformers if i used it to drive a Fet which powered the SMPS transformer primary circuit from my bench PSU?

    How they build and ship this stuff out of China for less than £2 including postage is beyond me

    Anyone else tried one?

    Rich
    PS - went to an amatuer radio and elctronics fair at Blackpool this weekend, was one of the first through the doors and grabbed a second hand LG OS-5020G 20MHz oscilloscope with built in function generator in perfect working order, nice cosmetic condition and inc original user manual - for only £20

    Looks exactly same as this one https://megadepot.com/product/ez-dig...-without-probe but mine is LG branded for some reason

    Bargain or what???
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