Whether it’s an engine swap in an old car or pulling a hard drive out of an old computer, we often find ourselves transplanting bits from one piece of hardware …read more (https://hackaday.com/2022/02/23/pulling-off-a-crt-transplant-doesnt-have-to-be-tricky/)

Bend It Like (Sonar) Beacon With A Phased Array
https://hackaday.com/2022/02/23/bend-it-like-sonar-beacon-with-a-phased-array/

Ultrasonic transducers are incredible, with them you can detect distances, as well as levitate and peer through objects. They can emit and receive ultrasonic soundwaves (typically above 18khz) and just …read more (https://hackaday.com/2022/02/23/bend-it-like-sonar-beacon-with-a-phased-array/)

Pixelating Text Not a Good Idea
https://hackaday.com/2022/02/23/pixelating-text-not-a-good-idea/

People have gotten much savvier about computer security in the last decade or so. Most people know that sending a document with sensitive information in it is a no-no, so …read more (https://hackaday.com/2022/02/23/pixelating-text-not-a-good-idea/)

Finding Lo-fi In All The Strange Places
https://hackaday.com/2022/02/23/finding-lo-fi-in-all-the-strange-places/

If you haven’t heard any lo-fi music yet, it stands for low-fidelity music. Lofi music today is characterized by audio imperfections such as cable noise or tape hiss. To get …read more (https://hackaday.com/2022/02/23/finding-lo-fi-in-all-the-strange-places/)

An “unbusy” USB-C port doubles-up for JTAG Programming
https://hackaday.com/2022/02/24/an-unbusy-usb-c-port-doubles-up-for-jtag-programming/

Board space is a premium on small circuit board designs, and [Alvaro] knows it. So instead of adding a separate programming port, he’s found a niche USB-C feature that lets …read more (https://hackaday.com/2022/02/24/an-unbusy-usb-c-port-doubles-up-for-jtag-programming/)

Don’t Miss the VCF Indoor Swap Meet This Weekend
https://hackaday.com/2022/02/24/dont-miss-the-vcf-indoor-swap-meet-this-weekend/

We don’t need to tell you that these last couple of years have been a real drag for in-person events. But at long last, after a bit of a false …read more (https://hackaday.com/2022/02/24/dont-miss-the-vcf-indoor-swap-meet-this-weekend/)

Ask Hackaday: What’s Your Worst Soldering Job?
https://hackaday.com/2022/02/24/ask-hackaday-whats-your-worst-soldering-job/

Soldering! It’s the primary method for attaching one component to another in the world of electronics. Whether you’re free-forming a circuit, attaching connectors to cables, or populating a PCB, you’ll …read more (https://hackaday.com/2022/02/24/ask-hackaday-whats-your-worst-soldering-job/)

How To Get Your Diffraction Grating 3D Prints Right The First Time
https://hackaday.com/2022/02/24/how-to-get-your-diffraction-grating-3d-prints-right-the-first-time/