Buck/Boost Module ZK-4X Box

thingiverse

Lavabanga did the hard work here in designing the box to fit this awkwardly shaped module and I've just tweaked a few things including button position and wall thickness to better fit the modules I have. I've also added holes to access the adjuster pots and +/- indication on the terminals. A lot of support is needed to print so take your time removing it so as not to break any of the internal walls. A note on the module : If you get a solid bright red light it means the current limit (LHS pot) is set too low. Also, watch for overheating if you run at higher currents. That heatsink could get pretty warm!