Main Content

Create your very own power bank that can be charged by the sun or via a micro-USB.

I have designed 2 variations, depending on the power output you require. One that outputs up to 30V via a DC Jack and another that outputs 5V via a standard USB jack.

Connect as shown in the relevant schematic diagram (If using the solar panel, solder this last as you will need to feed the cable through the lid).”

Link to article

Related Content