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  • 28/10/2020

    Good power supply for diy projects.

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  • 08/12/2017

    Good, 4.95V

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  • 17/04/2021

    Nice little power supply for small 5 volt projects....

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  • 10/08/2018

    The output current was increased from 0 mA to 2 A in steps of 200 mA. The results are summarized in the table below. At a load of 1 A, the output voltage had dropped only 10 mV. This gives the excellent value of only 10 mΩ for the internal resistance of the power supply module. The YS-5V1ASZD has very little ripple on the output. According to my oscilloscope, the top-to-peak value of the residue at a current of 1 A is only 17.2 mV. The temperatures were measured with an extremely small thermocouple, so with little thermal mass, after the PCB had been charged with 1 A for one hour. As it turns out, the measured temperatures are not too bad. Conclusion: if you design a circuit that is supplied exclusively from 5 V, you can safely entrust the power supply to the YS-5V1ASZD. It is unlikely that you will design a power supply that has better specifications than the YS-5V1ASZD. See: http://verstraten-elektronica.blogspot.com/p/ys-5v1aszd-5-v-1-adapter.html

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  • 07/03/2020

    Very good again!

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  • 07/03/2020

    Very good!

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  • 05/04/2019

    DOBRO. OK

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  • 06/02/2019

    ottimo prodotto

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  • 29/01/2019

    Good results for this price

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  • 22/08/2018

    Circuito molto bello e compatto

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