Emergency power bank | Power bank savior 

In this video, I made a power bank using the power bank module and 3D printed parts, but not an ordinary power bank, but a power bank that is small, portable, powerful and has a high capacity. This power bank is used in emergency situations when your phone needs to be charged. It charges your phone and saves you
Join me to take a look at how it is made and enjoy its construction and technology.
Don't forget to like, comment and subscribe.
In this video, I made an hourglass using Arduino and 3D printed parts, but not a normal hourglass, but a digital hourglass that has a gaming look.
Join me to take a look at how it is made and enjoy its construction and technology.
Don't forget to like, comment and subscribe.
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