Case for the module based on the LM2596 chip, with a hole for a resistor and a slot for cooling. With vertical resistor.

2 types of connection: bus and cable

Board dimensions: 21*44mm (+-0,5) , hole D=3mm (screw hat up to 1.5)

Later I will lay out the models for connecting the "USB connectors and terminal block

Creality

Ender 3

No

No

0.2mm

15%