Author: hjzmr

Traditionally, getting into the pastime of flying design aircraft needed costs some major coin, not to mention hours as well as hours of building as well as learning. all of that leading as much as a white-knuckled, hair increasing maiden flight. If you were incredibly lucky, you’d head house with only a somewhat damaged airplane […]

[Udo Klein] took on the difficulty of counting as quick as possible using an Arduino board. The quest involves a search for short-cuts that will let him drive a 20-bit counter as swiftly as possible using the stock hardware. however the catch is that the Arduino atmosphere has some overhead running in the background which […]

[Abhimanyu Kumar] was viewing YouTube videos someday when he came across something called a Polariscope — After discovering exactly how it worked, he found you can make your own utilizing home items! First off, what is a Polariscope? Well, put simply, it is a gadget that can show you the photoelasticity of a remove specimen, […]

There is numerous a comment on these here pages along the lines of “Why did you use a microcontroller, when you could just have easily used a 555 timer!” And, yes, we in some cases agree with the sentiment, but when a chance comment seen by Hackaday.io user [Tim Böscke] suggested turning it around and […]

Do you have a hundred bucks and some time to kill? [Peter Sripol] invites you to come along with him and build a remotely operated submarine with only the most basic, easily easily accessible parts, as you can see in the video below the break. Using nothing a lot more than PVC pipe, an Ethernet cable, […]

[Zekfoo] decided to honor the game boy Advance’s 20th birthday by redesigning it at the circuit level to give it a more modern twist. To quote the project readme: I really want to like the game boy Advance. growing up with a GBA SP, I was spoiled by its clicky buttons, rechargeable battery, and illuminated […]

In the early years of the computer revolution, a maker like the Sol-20 truly stood out. Where a lot of hobbyist machines had front panels that bristled with toggle switches as well as LEDs, the Sol-20 was a sleek, all-in-one that appeared like an electric typewriter in a walnut-trimmed box. Unfortunately, it was likewise rather […]

We have a soft spot for synthesizers – seriously, who doesn’t? So when [Joshua Coleman] combined his retro-looking diy modular synth with the equally retro Apple II computer, we just had to share it with you. The two machines are paired using a vintage digital-to-analog logic controller pack. This DAC was originally used to control […]

When you see something made of metal that seems like it would be impossible to manufacture, possibilities are great it was made with some range of electrical discharge machining. EDM is the technique of option for hard-to-machine metals, high aspect ratio hole drilling, and precise surface completes that let mating parts slip together with nearly […]

last week brought the story of a group of crypto enthusiasts who paid well over the going rate for a rare sci-fi book, then proposed encoding scans of all its pages in a blockchain before making and selling NFTs of them. To guarantee their rarity the book was then to be burned. aside from the […]