DIY Linear Tubular Motor Does Precise Slides
https://hackaday.com/2025/03/31/diy-linear-tubular-motor-does-precise-slides/

We’ve seen plenty of motor projects, but [Jeremy]’s DIY Tubular Linear Motor is a really neat variety of stepper motor in a format we certainly don’t see every day. It …read more (https://hackaday.com/2025/03/31/diy-linear-tubular-motor-does-precise-slides/)

Keebin’ with Kristina: the One with the Leather Keyboard
https://hackaday.com/2025/03/31/keebin-with-kristina-the-one-with-the-leather-keyboard/

Are you eager to get your feet wet in the keyboard surf, but not quite ready to stand up and ride the waves of designing a full-size board? You should …read more (https://hackaday.com/2025/03/31/keebin-with-kristina-the-one-with-the-leather-keyboard/)

A SNES CPU Replacement Via FPGA
https://hackaday.com/2025/03/31/a-snes-cpu-replacement-via-fpga/

Let’s say you had a SNES with a busted CPU. What would you do? Your SNES would be through! That is, unless, you had a replacement based on an FPGA. …read more (https://hackaday.com/2025/03/31/a-snes-cpu-replacement-via-fpga/)

Zink is Zero Ink — Sort Of
https://hackaday.com/2025/03/31/zink-is-zero-ink-sort-of/

When you think of printing on paper, you probably think of an ink jet or a laser printer. If you happen to think of a thermal printer, we bet you …read more (https://hackaday.com/2025/03/31/zink-is-zero-ink-sort-of/)

Building a Sliding Tile Clock
https://hackaday.com/2025/03/31/building-a-sliding-tile-clock/

Hackers like making clocks, and we like reporting on them around these parts. Particularly if they’ve got a creative mechanism that we haven’t seen before. This fine timepiece from [gooikerjh] …read more (https://hackaday.com/2025/03/31/building-a-sliding-tile-clock/)

Levitating Lego Generator Runs On Air
https://hackaday.com/2025/03/31/levitating-lego-generator-runs-on-air/

[Jamie] decided to build a generator, and Lego is his medium of choice. Thus was created a fancy levitating generator that turns a stream of air into electricity.  The basic …read more (https://hackaday.com/2025/03/31/levitating-lego-generator-runs-on-air/)

A Music Box Commanded By NFC Tags
https://hackaday.com/2025/03/31/a-music-box-commanded-by-nfc-tags/

[Luca Dentella] recently encountered a toy, which was programmed to read different stories aloud based on the figurine placed on top. It inspired him to build an audio device using …read more (https://hackaday.com/2025/03/31/a-music-box-commanded-by-nfc-tags/)

Software Hacks Unlock Cheap Spectrometer
https://hackaday.com/2025/03/31/software-hacks-unlock-cheap-spectrometer/