Revisión positiva superior para juguetes rc, deportes divertidos, moda, electrónica popular en Banggood Spain|Compras España

33% OFF Módulo de fuente de alimentación conmutada totalmente aislada de 12V 5V AC-DC 220V a 12V US$12.71 US$19.00 View It

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Francois Robitaille 19/07/2020

Upon reception, you must check all parts on the board and make sure they are not touching together making a short circuit. This happens in transport. After that, it is a good idea to resolder the power transistor, transformer and other parts badly soldered. Once this is done you can power it up. Check the polarity of the output with a voltmeter, do not take the little + signs for granted. This SMPS monitors the 5 volt line witch means the 5 volts is always good but the 12 volts will vary depending on its load. Overall, you get more than what you pay for.

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