If you are like [The Science Asylum], you might wonder how a capacitor can work since, at their core, they are nothing more than a gap filled with air or …read more (https://hackaday.com/2022/01/06/how-do-capacitors-work/)

Tiny LED Matrix Panels Tile Together Perfectly
https://hackaday.com/2022/01/06/tiny-led-matrix-panels-tile-together-perfectly/

There’s a lot to admire about LED matrix projects, which more often than not end up looking really cool. But most of them rely on RGB matrix panels sourced from …read more (https://hackaday.com/2022/01/06/tiny-led-matrix-panels-tile-together-perfectly/)

CEEFAX Lives! (Courtesy Of A Raspberry Pi)
https://hackaday.com/2022/01/07/ceefax-lives-courtesy-of-a-raspberry-pi/

As analogue TV slides from memory, there’s a facet of it that’s fondly remembered by a band of enthusiasts. Teletext was an electronic viewdata information service digitally encoded in the …read more (https://hackaday.com/2022/01/07/ceefax-lives-courtesy-of-a-raspberry-pi/)

PsyLink An Open Source Neural Interface For Non-Invasive EMG
https://hackaday.com/2022/01/07/psylink-an-open-source-neural-interface-for-non-invasive-emg/

https://psylink.me/
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2022/01/p8.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/01/p8.jpg?w=800">We don’t see many EMG (electromyography) projects, despite how cool the applications can be. This may be because of technical difficulties with seeing the tiny muscular electrical signals amongst the …read more (https://hackaday.com/2022/01/07/psylink-an-open-source-neural-interface-for-non-invasive-emg/)

This Week in Security:Y2K22, Accidentally Blocking 911,and Bug Alert
https://hackaday.com/2022/01/07/this-week-in-securityy2k22-accidentally-blocking-911and-bug-alert/

If you had the misfortune of running a Microsoft Exchange server this past week, then you don’t need me to tell you about the Y2K22 problem. To catch rest of …read more (https://hackaday.com/2022/01/07/this-week-in-securityy2k22-accidentally-blocking-911and-bug-alert/)

How Many Wires Do You Need to Measure a Resistor?
https://hackaday.com/2022/01/07/how-many-wires-do-you-need-to-measure-a-resistor/

Measuring resistance doesn’t seem to be a big deal. Put your meter leads across two wires or terminals and read the value, right? Most of the time that is good …read more (https://hackaday.com/2022/01/07/how-many-wires-do-you-need-to-measure-a-resistor/)

Hackaday Podcast 150: Blackberry Runs Out of Juice, NODE has your pinouts, Rats learn DOOM, and 2021 is Done
https://hackaday.com/2022/01/07/hackaday-podcast-150-blackberry-runs-out-of-juice-node-has-your-pinouts-rats-learn-doom-and-2021-is-done/

Join Hackaday Editor-in-Chief Elliot Williams and Managing Editor Tom Nardi as they ring in the New Year with the first podcast episode of 2022. We get the bad news out …read more (https://hackaday.com/2022/01/07/hackaday-podcast-150-blackberry-runs-out-of-juice-node-has-your-pinouts-rats-learn-doom-and-2021-is-done/)