No hay artículos en el carro
No hay artículos en el carroPryceless
Comentado en los Estados Unidos el 6 de febrero de 2025
Very good product gets the job done
Rick Wiseman
Comentado en los Estados Unidos el 25 de julio de 2024
Works as I needed it to. Esp32-wroom with 600 LED been running always on since purchased. Not 1 issue
Mazin-01
Comentado en México el 2 de junio de 2022
Llega perfectamente empaquetada y emplayadaNo hace casi ruido y entrega el voltaje que esta indicado.Lo utilice para conectar muchas villas de navidad que utilizaban 5 volts nunca tube caidad de voltaje o que diera algun problema alguna de las villas.Muy buena relacion calidad precioRecomendado
Bady
Comentado en Arabia Saudita el 13 de septiembre de 2022
اشتريت ثلاث حباتللاسف اثنين منهم خربوا على طول رغم اني ما استخدمتهم بشكل فعليمجرد شبكت الاضاءات يومين وفجأه خربتوالثالث شبكته بس ما استخدمته الا للتجربةاتوقع القطع المستخدمه سيئة الصنعلا انصح بهواتمنى من البائع التواصل معي لحل المشكلة
Jeff LaCoursiere
Comentado en los Estados Unidos el 1 de mayo de 2021
Don't try this at home! And I guess I have voided my warranty.We are making a single cell charging station for very large LifePO4 cells (100AH+). Hard to find a high current power supply at 3.8v, and this one claimed to be adjustable 15%. I bought it thinking if it really got down to 4.25v maybe I could hack it to go further.Turns out R40 is in series with the small pot, and was 1.5K. I swapped that out for a 3.3K, and now the supply is 3.7v to 4.2v. Perfect!Really this is an appeal to the seller - can you make a product with this modification? I need at least twenty more!Cheers,Jeff @ AquaSparc.com
H B
Comentado en los Estados Unidos el 21 de junio de 2020
Granted, this is the 300W version, and I loaded it up with about 40Watts, but there's no voltage sag whatsoever!At idle, the voltage is identical than under 40W load.I will reserve the right to modify this review at a later time, when I'm testing it out much closer to the max values.Though I would seriously not recommend to run the 300W amp at 300W. Instead buy the 300W to run it closer to 200W continuous!At 20W, the fan is either passive, or rotating very low.Once 40W is applied, the fan works and is audible.I wished they would have spent a few dollars more to select a quiet fan instead!Edit: the Achilles heel of this PSU, is without a doubt the fan. It is noisy, because this 14V fan is operating at 24V, which will undoubtedly reduce the lifetime of the whole unit!As when the fan goes, so will the entire unit (overheat).I am looking into pairing 2 60mm by 10mm fans in series, to operate at the 24 driving voltage, while the fans can operate at a much quieter level, and potentially drilling out some more of the metal, blocking the fan.For this unit to be lots quieter, the simplest solution is to reverse the fan...
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