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5v to Customers Reviews

  • Switching Regulator

    posted by Logsplitter

    A simple device, no external components required. Output ripple is very low, as is heat as full output. No heatsink necessary even at continuous full output, (with 15 volts supply voltage).
    The regulators can be combined with steering diodes to increase output current. The ripple does not appear to increase even when combining the output of 3 regulators.
    An excellent stand alone regulator, especially for a USB power source. Have used more than a dozen for automotive cellphone chargers without a single failure
  • Atleast 1A output.

    posted by GreenTechNetwor

    I've tested this module with a few devices and can confirm it works with the following:Most android phonesMost non smart phonesMost USB devicesI've ran it for over an hour during tests. My phone pulls about 1A while charging and the module was only slightly warm. It could probably handle 1.5A if you pushed it.
    They are perfect for creating portable phone chargers with 2x AA batteries, or one 18650 battery.
    Buy it and create your own portable phone charger!
  • Exactly what I wanted

    posted by mythic1

    -Easy to use even for novices-Wires are ready to solder-2 ears to get it fixed tight-15w output power (5V, 3A), sufficient to power a dash camera, etc.-Quality feel-All the details you need are written on product-Very well sealed against dirt or dust-Small enough to hide it under the dash
    -Ideal converter with sufficient power output. Ideal for powering any gadget for your car
    -I recommend it. Other products around, for the same price, you get maximum 10w output power.
  • This is a must have if you have a cell phone!

    posted by BSeward

    I bought this device because I wanted a power bank for my phone. I already had the proper battery to fit it, so I bought the bank that came without a battery. Battery fit fine, and the blue light came on when plugged into the USB, indicating charging. It shines through the case, so is not very bright. You can see it ok, but it won't blind you! After a few hours the cell was charged, and I attached it to my nearly discharged Samsung phone. About an hour later, the phone beeped to indicate a full charge. It really was full, 2 days later and the phone still shows almost a full charge. I charged my Syma helicopter with the power tank, and after about 30 minutes, it was charged enough to fly for 6 or 7 minutes - basically a full charge.
    Got a Cell Phone? Or a RC helicopter? This will charge either, and is a real bargain for the money. Remember you need to have or buy a battery for it - DX sells them, too...
    Just get one!
  • Excellent product!

    posted by dahweng

    It's nice and small.The build quality looks great. All solder joints look perfect to me.I cannot find a Con.
    Connected it to an ATmega328P's UART to experiment with a temperature sensor and it's working perfectly. Now my PC can communicate with my MCU.
    Great product; cheapest FTDI module I could find online, excellent & cheap expedited shipping! Great price! Highly recommended!

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