Categoria: Hackaday (https://hackaday.com/)
Pocket Device Tracks Planets And The ISS
Ever been at a party and landed in a heated argument about exactly where the International Space Station (ISS) is…
Building a One Wheel With Tracks
One-wheels use motion-tracking hardware and fine motor control to let you balance on a single wheel. That’s neat and all,…
Open-Source Random Numbers
Whether it’s a game of D&D or encrypting top-secret information, a wide array of methods are available for generating the…
Pico Gets a Speed Bump
The release notes for the 2.1.1 Raspberry Pi Pico SDK have a late holiday present: The RP2040 chip is now…
UNIX Archaeology Turns Up 1972 “V2 Beta”
In 1997 a set of DEC tapes were provided by Dennis Ritchie, as historical artifacts for those interested in the…
DIY Yagi Antenna Sends LoRa Signals Farther
LoRa gear can be great for doing radio communications in a light-weight and low-power way. However, it can also work…
Microwave Motion Detector Notifies Your Smart Phone
Your garden variety motion detector uses IR, but these days, there are fancier technologies for achieving similar goals. If so…
Homebrew CPU Gets a Beautiful Rotating Cube Demo
[James Sharman] designed and built his own 8-bit computer from scratch using TTL logic chips, including a VGA adapter, and…
The US Military’s Unsecured UFO Satellites and Their Use By Russia
Something that you generally don’t expect as a North-America-based enthusiast, is to listen in on Russian military communications during their…
Retrotechtacular: Yamming CRT Yokes
Those of us who worked in TV repair shops, back when there was such a thing, will likely remember the…
