Ancient Instrument Goes Digital: The Digi-Gurdy
https://hackaday.com/2024/03/18/ancient-instrument-goes-digital-the-digi-gurdy/

binary comment
" data-medium-file="https://hackaday.com/wp-content/uploads/2024/03/3.4shot_e.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/03/3.4shot_e.jpg?w=800">The hurdy-gurdy is a fascinating string instrument dating from sometime around the 10th century. There is an active community of modern enthusiasts, but one can’t simply walk into a music …read more (https://hackaday.com/2024/03/18/ancient-instrument-goes-digital-the-digi-gurdy/)

Keebin’ with Kristina: the One With the Offset-Stem Keycaps
https://hackaday.com/2024/03/18/keebin-with-kristina-the-one-with-the-offset-stem-keycaps/

Love it or hate it, I think this is a really cool idea. [Leo_keeb] has designed a new set of keycaps for the Happy Hacking Keyboard (HHKB). The keycaps’ stems …read more (https://hackaday.com/2024/03/18/keebin-with-kristina-the-one-with-the-offset-stem-keycaps/)

The Chandra X-Ray Observatory Faces Shutdown in FY2025 Budget
https://hackaday.com/2024/03/18/the-chandra-x-ray-observatory-faces-shutdown-in-fy2025-budget/

Artist rendition of the Chandra telescope system in deep space. (Credit: NASA / James Vaughn)
" data-medium-file="https://hackaday.com/wp-content/uploads/2024/03/chandra_artist_rendition.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/03/chandra_artist_rendition.jpg?w=800">The Chandra X-ray Observatory started its mission back in 1999 when Space Shuttle Columbia released it from its payload bay. Originally, it was supposed to serve only a five-year mission, …read more (https://hackaday.com/2024/03/18/the-chandra-x-ray-observatory-faces-shutdown-in-fy2025-budget/)

The F Number On A Lens Means Something? Who Knew!
https://hackaday.com/2024/03/18/the-f-number-on-a-lens-means-something-who-knew/

The Raspberry Pi has provided experimenters with many channels of enquiry, and for me perhaps the furthest into uncharted waters it has led me has come through its camera interface. …read more (https://hackaday.com/2024/03/18/the-f-number-on-a-lens-means-something-who-knew/)

Proper Routing Makes for Many Happy Return Paths
https://hackaday.com/2024/03/18/proper-routing-makes-for-many-happy-return-paths/

Here’s a question for you: when your PCB has a ground plane layer, where do return signals flow? It seems like a trick question, but as [Kristof Mulier] explains, there’s …read more (https://hackaday.com/2024/03/18/proper-routing-makes-for-many-happy-return-paths/)

Using a Framework Mainboard for a Custom Gaming Handheld
https://hackaday.com/2024/03/18/using-a-framework-mainboard-for-a-custom-gaming-handheld/

Building your own handheld gaming console has been a popular project for many years, but recently it has become significantly easier to get a lot of power into a small …read more (https://hackaday.com/2024/03/18/using-a-framework-mainboard-for-a-custom-gaming-handheld/)

Faux Silkscreen On A PCB Made With A Laser Cutter
https://hackaday.com/2024/03/18/faux-silkscreen-on-a-pcb-made-with-a-laser-cutter/