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36% OFF DC-DC 7.5-28V zu 5V 3A Step-Down Stromversorgungsmodul für Handy-Autoladegerät USB-Buck-Regler (3 Stück) US$10.49 US$16.36 View It

Gesamt：

sandrocard 17/08/2018

My IPCAM that have worked very well from many time, just connected to this USB plug of this DC-DC converter was completely fault, and was damaged also the normal power supply AC- USB used forever before the use of this supply module for verify the problem occurred. I have buy tree of this supply module but now i dont have other equipment tu risks to destroy from it.. I have controlled with oscilloscope the output of this module and voltage is 5.2 volt and ripple over votage is 40mv @ at 1 Mhz….i dont thingh could be Dangerous but problem is appens using this . sandrocrd

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Banggood Dear sandrocard, Thank you for choosing Banggood and sorry for the inconvenience caused. We have forwarded your feedback to our customer service team and will give you a proper solution within 24-48 hours. If you have any other inquiries, please do not hesitate to contact us by filling out the form at this link: http://www.banggood.com/Contact-Us_hi111 We will do our best to assist you. Best regards, Banggood Team
22/05/2024

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