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LEDs and Lighting Class
3D Printing Class
what is the total cost for all of the parts? Could you list the prices next to each part?
So to Parallel the 7805 I would just solder the same pins on both of the regulators together?
To add the second USB device would I just stack the second USB on top of the first and solder all of the leads together? Or would I have to do some extra modification for this?
Li-ion battery charging
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