DX » Community » Reviews » USB DC 1~5V to DC 5V Voltage Step Up Boost Module - Green
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  • posted by9586882 on 08/08/2015

    Does the job nicely!


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  • posted byarvalim on 07/31/2015

    Apesar de ter demorado um pouco foi entregue corretamente pelos correio bem embalado e sem danos.


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  • posted bylinneufiolo on 06/24/2015

    Pros: Inumeras utilidades, inclusive para projetos solares. Cons: poderia vir uma porta para carga de bateria, conector USB solto, nada que um pingo de estanho nao resolva.

    Impression:OK,Super,Gadge Nice;

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  • posted bydefjam on 02/20/2015

    bought it to use with sku 245151 and it works well. i wanted it to boost the voltage of the peltier generator that i have and it does just that. im able to charge my phone with it which exceeded my expectations. no cons to this product since it works. for the price, you cant go wrong.


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  • posted bylimitbound on 02/06/2015

    step up my 3.7 V battery to 5 v none overall the product works great and is nice to use for simple hobby projects


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  • posted byJunglemike on 07/07/2013

    Great dc-dc. It gives approximately 500ma, If you try to increase the current consumption - the voltage drops. Efficiency is 82% (calculated by me) when supplying 500ma, and Vin=3.8V. You can put 2 or more of these in parallel to get very fast and efficient phone charger. Requires knowledge of a... Read more

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  • posted byGreenTechNetwor on 07/01/2013

    I've tested this module with a few devices and can confirm it works with the following: Most android phones Most non smart phones Most USB devices I'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... Read more

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  • posted byTrisMcKee on 03/04/2013

    -Fairly solid build quality -Red LED confirms circuit is working -All solders look good to me -Works with many different batteries -Delivered a good 4.9-5v -Very small -Solid USB connector -Wasn't powerful enough to charge my ipod touch (4th gen) or Nexus 4, however was able to charge my iPod in... Read more

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  • posted byrelic38 on 12/04/2012

    - Small, easy to use - Stays cool enough to put in an enclosure without worrying about overheating - LED is on as long as power is applied; cannot be used to indicate charging is active. This may or may not be a bad thing. - The top of the coil chips easily, however this does not appear to affect... Read more

    Minor coil chip; no concern, still functions fine

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  • posted bymarcosh72 on 11/22/2012

    - Really works; - Fine regulated out, it's pretty accurate 5v; - You can recharge your phone or whatever from a single AA battery or any other supply, like a solar panel; - It's small; - Fits everywhere, seems great to embedded projects; - It's hard to attach it to a box or anything like this, it... Read more

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