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4.95 out of 5
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  • August-26 2020 00:00:00

    You can adjust voltage on the fly. So it will instantly change, if the output is ON. The device has 3 PCB. There is a B10100G Schottky rectifier (10 Amp, 100 Volt), B75NF75 N-channel 75 V Power MOSFET, STM32F100C8 ARM-based 32bit MCU and some small smd IC. The thermal compound is missing between the large diode + mosFet and the heat sink, I suggest to apply.

    Comments (3)
  • October-05 2020 00:00:00

    An excellent power supply module. The interface is really well designed with loads of functionality and easy programming access. The regulation is good, current delivery is stable up to 5A with minimal voltage drop, the display screen is excellent with razor sharp vibrant colour. I accidentally blew up my previous Riden module so this was chosen to replace it in a portable power supply, and I now prefer it as it has some more useful display options and is quicker to set up. The scope screen is a great feature. I will now buy more of these for other projects over the more expensive options.

    Comments
  • March-11 2021 00:00:00

    Good buck/boost unit, built my own power supply and works as advertised. As previous reviewers have noted you have to apply some thermal paste to the transistors on the inner pcb, but not a problem.

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  • August-24 2020 00:00:00

    The package arrived after 3 weeks. Congrads to the seller. The DC/DC converter is very good quality and I love the rotating display feature. I build a small lab power supply based on that converter. It has build in AC/DC 45W laptop power supply. It has also optional external DC input. It is very handy for basic applications and I'm using it all the time.

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  • July-23 2020 00:00:00

    Great variable-voltage power supply module, with good set of options. Only thing missing is a downloadable manual, so make a note of the product details for future reference. I used an old laptop power brick to build the power supply in the photo. (That max power rating comes from the brick; the converter module should handle a bit more.) [Note - I first tried using a switching lamp transformer and rectifying the AC. This did not work - the lamp transformer needed a larger minimum current draw to operate correctly. Replacing it with a laptop power brick worked well.)

    Comments
  • January-21 2021 00:00:00

    Looks great.... same as photos... Service was extremely great and fast delivery. Not yet tested.....

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  • January-04 2021 00:00:00

    Kicsit hosszabb időt vett igénybe a szállítás, szerencsére a csomag sértetlenül érkezett meg.

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  • February-06 2021 00:00:00

    Thanks for fast delivery and excellent a product.

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  • January-22 2021 00:00:00

    Not tested yet

    Comments
  • December-29 2020 00:00:00

    Item as described. All functionality is well working. Will buy again. Thanks.

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