Accessible CC CV 400w 15a boost converter case

This is a case for400w, 15a, CC CV boost converter board using TL494C chip.

Features:

• Completely expose heatsinks for better cooling.
• Add access to all trimpots, screw terminals (and fuse).
• Cover all exposed leads on the back of PCB.
• No support needed.

There are 2 variations of the case:

• expose_fuse: I made this modification because I tripped the board's fuse and had to use a full-size fuse as replacement. Most people won't need to use this.
• standard case: doesn't expose fuse.

You will need 4xM2 or 4xM2.5 plastic screws. M3 seem to be too big for the holes on the board itself.