4 model

Free

XL7015 Led FFA5M

Printables

Free

XL4015 (24mmx54mm) Buck Converter Cover w/ Snap Lid

Thingiverse

Free

Additional XL4015 case for Raspberry Pi zero case

Printables

Free

Rear Controlbox V2 for Ender 3 with Raspberry PI and Xl4015/ LM2596S DC/DC Converter

Thingiverse