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bangbang 26/05/2018
Looks really good, but...No-load starting voltage is 7.14V. When elmotor used as load, starting voltage is 3,24V. Regulation is very steep - already in about 55% of the potentiometer rotation there is a final highest output voltage (12,4V) and the other half of the track of the potentiometer track is unuseable. Change the output voltage in smaller steps than about 3V is absolutely not possible. I can use it, but THIS MY PIECE is really NOT an universal adapter for common user.
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  • Banggood Dear bangbang, Thank you for choosing Banggood and sorry for your any inconvenience came up with the product. If anything about the items quality problem, can contact our customer service via this link: http://www.banggood.com/Contact-Us_hi111 for help including your order number and a video or some pictures to show your problem, and we will give you a good solution. We had sent email to customer service and they will issue your problem as soon as possible. Best regards, Banggood Team

    24/05/2024
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