CNC Calculator Does What You Can’t

The Hackaday community — and the greater hacker community — can do absolutely anything. Readers of Hackaday regularly pilot spaceships. The transmutation of the elements is a simple science project here, one easily attainable by a high school student. Hackaday readers have solved international crises, climbed Everest, and one day we’re going to have readers accessing Hackaday from an IP address on Mars. There is almost no limit to what our community can do.

This project does the one thing Hackaday readers are utterly incapable of doing. As a cool little bonus, the enclosure for this device is a beautiful work of milled aluminum, anodized in a deep, beautiful black and engraved with exacting precision.

The guts of this build are in essence an Arduino loaded up with some special code that does what no human is capable of doing. Added onto that is a small lithium battery, charging circuit, character display, and a small keypad. There’s really nothing here that can’t be sourced from your favorite AliDXExtremeDeal shop.

The real show here is the beautiful milled aluminum enclosure. This was designed in Fusion360 and milled away on a Tormach CNC loaded up with a slightly worn endmill. The engraving was done with a Lakeshore carbide engraver. The first prototype was finished with a powder coat because that’s the easiest way for someone in a home shop to put a great finish on a milled enclosure. The production versions of this amazing device (available here, although it’s sold out at the time of this writing) are anodized and look fantastic.

If this is the sort of project that appeals to your desire for logic with just a touch of anti-Americanism, be sure to check out the number one most commented post on Hackaday ever. There are a lot of great opinions in the comments section there, even if the topic being discussed is obtuse and weird to the entire Hackaday community.

Filed under: cnc hacks

You may also like...