DX  » view all step down module » step down module

step down module

Purchase the latest step down module with wonderful pricing DX offers worldwide free shipping and faster delivery. Visit now and experience our quality service, brought to you from China's leading online retailer.

step down module Customers Reviews

  • DC Voltage Regulator

    posted by NektariosSp

    Great piece. Quite useful. Not possible to build one, using ordinary 7805, cables and a USB socket. Works fine, but I have not tested it running to the current limits. Great for installation in cars, DIY projects and of course, for connecting any USB powered device.
    I have no other thoughts.
    Good to buy. Nothing special needed for installation.
  • Small and stable!

    posted by jackorobot

    Small form factor.Very stable output.Easy to see LEDs that show if it is in constant current or voltage mode.Very accurate potentiometer.Good use of heatsinks, does not get too hot.The PCB is very well labeled, so you know what everything means.
    Very nice product, very easy to implement in a project.I have used it in combination with a 24V, 3A power supply, and it works like a charm. It provides power for various projects, and is a lot cheaper than a complete lab supply.
    Good for people who know what to do with this.
  • Works for me

    posted by GabrielB11

    Cheaper than building it myself here... Since where I live the components are not common.
    Could be cheaper, maybe?
    It is compact and exactly what I needed to have my internet router working on batteries in case of power shutdown!It even has a LED that I find useful to know if it is actually working and I didn't know it had it.Got it encased and mounted in 10 minutes. The other one I made myself took me more than a week since I had to build my own cooper coils, and a generic circuit board because nobody sells them here.
  • High-performance converter

    posted by mcsarg

    Converter ideal for high performance applications on computers supply regulated voltage.Very versatile due to its low weight and very small size.Very robust components which ensures good durability expanding operation.Very easy to use simply required to regulate the voltage trimpot possessing for this purpose.
    It would be nice to tell with a fixed output voltage values ??3.3V, and 5V.Improve the subject of mounting with holes in the ends of the plates.Cold Welding poor in quality.Many delay in shipping.
    The bottom line this board can be used widely for feeding electronic equipment because it has a high yield this enables lower energy loss than with a linear voltage regulator, high current poseee is very small and also easy to install.
  • perfect

    posted by hidaba

    very stable and the current that provides is more than enough to power my raspberry pi. Absolutely does not heat up so I think it definitely has a good performance. the current and the voltage seem stable.I recommend it to all those who have to power a device to 5V, probably even in your car is a good substitute dell'accendi cigars as it has a higher return
    with 12 V input voltage does not heat at all
    is just what I wanted to not use a 7805 which dissipates a lot of heat.With a 7805 I put a heatsink but it was so hot you could not touch

WHY CHOOSE DX.COM?

Get great weekly deals and offers like: Collections