Category Archives: bits

Custom Drill Press Table Eliminates Hassles

Getting a perfect workshop together, with all the right tools, is a dream for many. A lot of us cobble together what we can with a dremel tool, a soldering iron, and whatever work surface happens to be available in the kitchen or spare bedroom. But even when we finally …read more

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Posted in adjustable, bits, cooling, drill press, electric, tool hacks, tools, workshop | Leave a comment

These Bit Twiddling Tricks Will Make Your Coworkers Hate You

In the embedded world, twiddling a few bits is expected behavior. Firmware is far enough down the stack that the author may care about the number of bits and bytes used, or needs to work with registers directly to make the machine dance. Usually these operations are confined to the …read more

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Posted in bit manipulation, bit math, bit twiddling, bits, classic hacks, mask, registers, shift, software hacks | Leave a comment

3D Print Your Very Own Mechanical Computer

Most Hackaday readers are familiar with computers from the 70s and 80s, but what about ones even older than that? The Digi Comp 1 was a commercially available computer from the 1960s that actually cost less than a modern-day microcontroller. The catch? It was mechanical rather than electrical. Thanks to …read more

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Posted in bits, computer, computer hacks, digi comp 1, flip-flop, mechanical, toy, toy hacks | Leave a comment