Drawing Knots on an Oscilloscope Using Analog Means
https://hackaday.com/2023/02/22/drawing-knots-on-an-oscilloscope-using-analog-means/

Generating interesting imagery on an analog oscilloscope is a fun activity enjoyed by many, with an excellent demonstration by [Henry Segerman] provided in a recent video which covers [Matthias Goerner]’s …read more (https://hackaday.com/2023/02/22/drawing-knots-on-an-oscilloscope-using-analog-means/)

Digital Replica of Antique Weather Monitoring Instrument
https://hackaday.com/2023/02/22/digital-replica-antique-weather-monitoring-instruments/

Computers and digital sensors have allowed for the collection and aggregation of data barely possible to imagine to anyone in the instrumentation scene even sixty years ago. Before that, things …read more (https://hackaday.com/2023/02/22/digital-replica-antique-weather-monitoring-instruments/)

Laser Scanner Upgraded to use PCB Motor
https://hackaday.com/2023/02/22/laser-scanner-upgraded-to-use-pcb-motor/

screen capture from project YouTube video
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2023/02/rik-feature.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/02/rik-feature.png?w=800">[Rik]’s Hexastorm laser scanner project originally used a discrete polygon mirror controller+motor module from Sharp to spin a prism. But the scanner head was a bit difficult to assemble and had a lot …read more (https://hackaday.com/2023/02/22/laser-scanner-upgraded-to-use-pcb-motor/)

An Amiga Mouse, The Modern Way
https://hackaday.com/2023/02/22/an-amiga-mouse-the-modern-way/

When we recently featured an Amiga upgrade project, [EmberHeavyIndustries ] was prompted to share one of their own, an adapter to allow a modern USB HID mouse to be used …read more (https://hackaday.com/2023/02/22/an-amiga-mouse-the-modern-way/)

Lo-Fi Tchaikovsky
https://hackaday.com/2023/02/22/lo-fi-tchaikovsky/

image from project blog post
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2023/02/lofi-feature.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2023/02/lofi-feature.png?w=800">[Kevin] over at Simple DIY ElectroMusic Projects recently upgraded his Lo-Fi Orchestra. To celebrate his 400th blog post, he programmed it to play Tchaikovsky’s 1812 Overture. Two Arduino Nanos, four Arduino Unos, …read more (https://hackaday.com/2023/02/22/lo-fi-tchaikovsky/)

A Linux Distro For All Your Ham Needs
https://hackaday.com/2023/02/23/a-linux-distro-for-all-your-ham-needs/

For anyone new to the world of ham radio, one of the things that takes a little getting used to is visiting the websites of authoritative experts in various fields …read more (https://hackaday.com/2023/02/23/a-linux-distro-for-all-your-ham-needs/)

NASA Help Wanted: Ham Radio Operators Please Apply
https://hackaday.com/2023/02/23/nasa-help-wanted-ham-radio-operators-please-apply/