Categoria: Hackaday (https://hackaday.com/)
RTL-SDR with Only a Browser
Surely by now you’ve at least heard of RTL-SDR — a software project that let’s cheap TV tuner dongles work…
The Mysterious Mindscape Music Board
Sound cards on PC-compatible computer systems have a rather involved and convoluted history, with not only a wide diversity of…
Card Radios Remembered
We know how [Techmoan] feels. In the 1980s we had a bewildering array of oddball gadgets and exciting new tech….
Generative Art Machine Does it One Euro at a Time
[Niklas Roy] obviously had a great time building this generative art cabinet that puts you in the role of the…
Twisting Magnetism to Control Electron Flow
If you ever wished electrons would just behave, this one’s for you. A team from Tohoku, Osaka, and Manchester Universities…
Thanks for Hackaday Europe!
We just got back from Hackaday Europe last weekend, and we’re still coming down off the high. It was great…
Acoustic Levitation Gets Insects Ready For Their Close-Up
The average Hackaday reader is likely at least familiar with acoustic levitation — a technique by which carefully arranged ultrasonic…
Moving Software Down to Hardware
In theory, any piece of software could be built out of discrete pieces of hardware, provided there are enough transistors,…
Producing Syngas From CO2 and Sunlight With Direct Air Capture
The prototype DACCU device for producing syngas from air. (Credit: Sayan Kar, University of Cambridge) There is more carbon dioxide…
High Frequency Food: Better Cutting With Ultrasonics
You’re cutting yourself a single slice of cake. You grab a butter knife out of the drawer, hack off a…
