Categoria: Hackaday (https://hackaday.com/)
RISC CPU Lives in Excel
Last time we checked in on [Inkbox], he had made a 16-bit CPU in Excel. Impressive, but not really practical….
Flyback, Done Right
A common part used to create a high voltage is a CRT flyback transformer, having been a ubiquitous junk pile…
Close Shave for an Old Oscilloscope Saved with a Sticky Note
When you tear into an old piece of test equipment, you’re probably going to come up against some surprises. That’s…
Forget Pixel Art: Try Subpixels
[Japhy Riddle] was tired of creating pixel art. He went to subpixel art. The idea is that since each color…
3D Space Can Be Tiled With Corner-free Shapes
Tiling a space with a repeated pattern that has no gaps or overlaps (a structure known as a tessellation) is…
Open Source, Forced Innovation, and Making Good Products
The open-source hardware business landscape is no doubt a tough one, but is it actually tougher than for closed-source hardware?…
3D Printed Boat Uses Tank Tracks For Amphibious Propulsion
Boats normally get around with propellers or water jets for propulsion. Occasionally, they use paddles. [Engineering After Hours] claims he…
Build Yourself A Useful Resistor Decade Box
If you’ve ever worked with guitar pedals or analog audio gear, you’ve probably realized the value of a resistor decade…
Lasers, Galvos, Action: A Quest for Laser Mastery
If you’re into hacking hardware and bending light to your will, [Shoaib Mustafa]’s latest project is bound to spike your…
Enhiker Helps You Decide if its a Good Day to Hike
Many of us check the weather before heading out for the day — we want to know if we’re dressed…
