Categoria: Hackaday (https://hackaday.com/)
Standalone CNC Tube Cutter/Notcher Does it With Plasma
Tubes! Not only is the internet a series of them, many projects in the physical world are, too. If you’re…
Ben Eater Explains How Aircraft Systems Communicate With the ARINC 429 Protocol
Over on his YouTube channel the inimitable [Ben Eater] takes a look at an electronic altimeter which replaces an old…
OpenSCAD in Living Color
I modified a printer a few years ago to handle multiple filaments, but I will admit it was more or…
2025 Component Abuse Challenge: Making A TTL Demultiplexer Sweat
When we think of a motor controller it’s usual to imagine power electronics, and a consequent dent in the wallet…
Making the Tiny Air65 Quadcopter Even Smaller
First person view (FPV) quadcopter drones have become increasingly more capable over the years, as well as much smaller. The…
SMD Soldering with Big Iron
You have some fine pitch soldering to do, but all you have on hand is a big soldering iron. What…
Etching Atomically Fine Needle Points
[Vik Olliver] has been extending the lower resolution limits of 3D printers with the RepRapMicron project, which aims to print…
Give Your Microscope Polarized $5 Shades to Fight Glare
Who doesn’t know the problem of glare when trying to ogle a PCB underneath a microscope of some description? Even…
Waverider: Scanning Spectra One Pixel at a Time
Hyperspectral cameras aren’t commonplace items; they capture spectral data for each of their pixels. While commercial hyperspectral cameras often start…
Deforming a Mirror for Adaptive Optics
As frustrating as having an atmosphere can be for physicists, it’s just as bad for astronomers, who have to deal…
