Coin Cell Eliminator Does More Than Save Batteries
https://hackaday.com/2022/02/23/coin-cell-eliminator-does-more-than-save-batteries/

Coin cells are useful things that allow us to run small electronic devices off a tiny power source. However, they don’t have a lot of capacity, and they can run …read more (https://hackaday.com/2022/02/23/coin-cell-eliminator-does-more-than-save-batteries/)

Pulling Off A CRT Transplant Doesn’t Have To Be Tricky!
https://hackaday.com/2022/02/23/pulling-off-a-crt-transplant-doesnt-have-to-be-tricky/

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/