3D printed housing for the Arduino and CNC shield/stepper drivers. I remixed this design from https://www.thingiverse.com/thing:2379541/files .
I minimized some vents, while adding others, and put in an acrylic window to better show the machine's innards. Invariably, folks ask what drives my bots and gadgets; this way, they have visual access but fingers don't get shocked.
![](https://static.wixstatic.com/media/0a5f64_79e508f235124c56a605afcc78eb8159~mv2_d_1979_1583_s_2.jpg/v1/fill/w_147,h_118,al_c,q_80,usm_0.66_1.00_0.01,blur_2,enc_auto/0a5f64_79e508f235124c56a605afcc78eb8159~mv2_d_1979_1583_s_2.jpg)