Top positive Bewertung für Energieversorgungs Modul auf Banggood Germany|Kaufen Deutschland

28% OFF LM317 Einstellbare Spannung EU 220V Netzteil Satz Elektronik DIY Ersatzteile US$12.99 US$17.99 View It

Gesamt：

jeever 10/04/2018

This power supply is very disappointing. With an unloaded output voltage of 5.0 V, you can only draw current to 60 mA. At higher currents the output voltage goes down and the 100 Hz hum increases to more than 1 V at 100 mA. At 10.0 V unloaded output voltage, the power supply no longer functions as a stabilizer. Cause: the supplied transformer is far too small, provides too little voltage and has a very high internal resistance. The only good thing is the digital voltmeter that is very accurate.

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Banggood Dear customer, Thank you for your order and before even attempting to explain the reasons leading to this unintended mistake, we would like to sincerely apologize to you. In our attempt to serve you better and retain you as one of our valuable customers, please contact our customer service representatives by this link:http://www.banggood.com/Contact-Us_hi111 . We would highly appreciate if you could send us all the information listed here below: 1.Some photos of the shipping label, which can be found on the external side of the package; 2.The SKU number of the products you received. You can find this information on the label placed on the item itself; 3.Some photos or video to show the entity of the problem; 4.The order number and the product ID. Looking for your kindly reply. Have a nice day.
04/05/2024

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