Say the Magic Word, and the TinySA Goes Ultra
https://hackaday.com/2022/12/17/say-the-magic-word-and-the-tinysa-goes-ultra/

We’ve looked at the TinySA spectrum analyzer in the past. However, the recent Ultra edition offers an increase in range from 800 MHz to 6 GHz. How does it work? …read more (https://hackaday.com/2022/12/17/say-the-magic-word-and-the-tinysa-goes-ultra/)

Yesterday’s Future is Brighter Today
https://hackaday.com/2022/12/17/yesterdays-future-is-brighter-today/

The demoscene never ceases to amaze. Back in the mid-80s, people wouldn’t just hack software to remove the copy restrictions, but would go the extra mile and add some fun …read more (https://hackaday.com/2022/12/17/yesterdays-future-is-brighter-today/)

DIY Square Guitar Is Anything But
https://hackaday.com/2022/12/17/diy-square-guitar-is-anything-but/

One of the greatest things about this place is how y’all constantly feed off of each other. And while this isn’t exactly an example of that, it’s pretty darn close …read more (https://hackaday.com/2022/12/17/diy-square-guitar-is-anything-but/)

Citizen-Driven Network Monitors Public Service Radio for Natural Disaster Alerts
https://hackaday.com/2022/12/17/citizen-driven-network-monitors-public-service-radio-for-natural-disaster-alerts/

Time is of the essence in almost every emergency situation, especially when it comes to wildfires. A wind-driven fire can roar across a fuel-rich landscape like a freight train, except …read more (https://hackaday.com/2022/12/17/citizen-driven-network-monitors-public-service-radio-for-natural-disaster-alerts/)

Printed Film Camera Gets 10 Seconds out of a 35mm Roll
https://hackaday.com/2022/12/17/printed-film-camera-gets-10-seconds-out-of-a-35mm-roll/

When the British budget electronics brand Amstrad released their first budget VHS camcorder in the mid 1980s, they advertised it as making a filmmaker out of everyone. Now everyone truly …read more (https://hackaday.com/2022/12/17/printed-film-camera-gets-10-seconds-out-of-a-35mm-roll/)

BBC Micro:Bit as Handheld Synthesizer
https://hackaday.com/2022/12/17/bbc-microbit-as-handheld-synthesizer/

The BBC Micro:bit, while not quite as popular in our community as other microcontroller development boards, has a few quirks that can make it a much more interesting piece of …read more (https://hackaday.com/2022/12/17/bbc-microbit-as-handheld-synthesizer/)

A Binaural Microphone For The Great Outdoors
https://hackaday.com/2022/12/17/a-binaural-microphone-for-the-great-outdoors/