Power Supply -Ryobi 18V Battery - Banana Plugs

A remix of the excellent  R18PS2 by MrStolarsky. His model used a 12v cigarette lighter plug, but I needed some banana plugs to work on some electronics projects. 

Using a buck/boost board, the lower banana plugs are constantly set to 12v and the top banana plugs are variable, controlled by the DPS3003/5/8/12 that you put in there. 

I also added a USB-C charging port as I'm constantly in need of phone charging while working on projects.

Parts used:

• AA Snap-on leaf spring contacts. 
• LM2596 DC DC Step Down voltage converter (TBH It's way bigger than it needs to be, would probably look for somethign smaller next time)
• QC4.0 QC3.0 Type-C USB PD65W Fast Charging Adapter Module
• DPS3005 adjustable step down buck converter

Any questions ask in the comments