LED大燈可以用行動電源點亮嗎? - 機車
By Michael
at 2021-10-05T19:29
at 2021-10-05T19:29
Table of Contents
就是以前買了一堆LED大燈,都忘記為啥買了
想說拿來玩看看好了,
就是LED大燈應該是吃12V的?
行動電源應該是5V?
我在想LED大燈能不能改用行動電源供電?
想到兩種方案
1.直上? 不知道行不行,電腦風扇我以前試過,可以,風力也不錯,就是風扇是12V
把不要的USB線另一頭剪開接上風扇,插上行動電源,是可以直上,不知道LED大燈行嗎?
2.二就是要升電壓了,但就比較麻煩,要買升壓的東西...
有人試過嗎?
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