DC-DC 9V/12V/24V/36V - 5V 5A Step Down Board Buck Modülü Yüksek Güçlü Araç Güç Kaynağı Dönüştürücü
İncelemenin bir kısmı otomatik olarak çevrildi.
works as per description, thanks
I connected this to the 24v power supply on the Ender 3, and well it went puff. The capacitor on the "IN" side blew and swelled around the top. I quickly shut it off. I do not really understand or know what went wrong. I had V+ on IN+ and V- on IN-. No load(nothing plugged into the "out"). The LED lit up so I guess it worked for a second.
Super satisfait, 5V respecté et un led en prime. A mon agréable surprise en le voyant :D Ca permet d'avoir un coup d'oeil direct sur la fonctionnalité de l'appareil, c'est cool.
when I tested it could reach 4.7V 4.5A not much heat that's good I noticed that minimum voltage is 9.5V not 9.0V
Same as the picture fast delivery
Works as expected.
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все супер
Works very well. Powering Raspberry Pi 4 and NanoPi R2S with a single device .
Fantastic little board works perfectly,easy to hookup and use, it also arrived quickly. I run it directly off a 20W solar panel to charge usb devices at which task it performs excellently.