We always love to see projects where you can build your own lab equipment so [CompactDIY’s] homemade seismograph caught our eye. The design uses an Arduino with an accelerometer and …read more (https://hackaday.com/2023/07/19/shake-rattle-roll-with-your-own-seismograph/)

Hackaday Prize 2023: Meet the Assistive Tech Finalists
https://hackaday.com/2023/07/19/hackaday-prize-2023-meet-the-assistive-tech-finalists/

If you’re still toiling away at your entry for the Gearing Up Challenge of the 2023 Hackaday Prize, don’t panic! No, you haven’t lost track of time — due to …read more (https://hackaday.com/2023/07/19/hackaday-prize-2023-meet-the-assistive-tech-finalists/)

Building the Cheapest MIDI Home Studio from 1988
https://hackaday.com/2023/07/19/building-the-cheapest-midi-home-studio-from-1988/

These days, there is a plethora of cheap hardware and software which you can use to make digital music. Back in the 1980s, though, this was still a nascent field, …read more (https://hackaday.com/2023/07/19/building-the-cheapest-midi-home-studio-from-1988/)

Breaking Land Speed Records With An RC Car
https://hackaday.com/2023/07/19/breaking-land-speed-records-with-an-rc-car/

Building and running a land speed record car is an expensive business that requires incredibly wealthy benefactors. Doing it on a smaller scale with a radio control car is still …read more (https://hackaday.com/2023/07/19/breaking-land-speed-records-with-an-rc-car/)

3D Printer Recognizes Third-Party Build Plates, Just Make Your Own ID Codes
https://hackaday.com/2023/07/19/3d-printer-recognizes-third-party-build-plates-just-make-your-own-id-codes/

The Bambu X1C 3D printer is a machine known for its speed, and it has a number of useful features like automatic build platform recognition. Factory build platforms are marked …read more (https://hackaday.com/2023/07/19/3d-printer-recognizes-third-party-build-plates-just-make-your-own-id-codes/)

Solenoid Keyboard Sounds Very Much Like a Typewriter
https://hackaday.com/2023/07/19/solenoid-keyboard-sounds-very-much-like-a-typewriter/

Mechanical keyboards are muchly adored things. For many of us, they take us back to that loud clickity-clack that was so common before consumer keyboards went to membrane switches. For …read more (https://hackaday.com/2023/07/19/solenoid-keyboard-sounds-very-much-like-a-typewriter/)

Vintage Digital Frequency Meter Teardown
https://hackaday.com/2023/07/19/vintage-digital-frequency-meter-teardown/

You think of digital displays as modern, but the idea isn’t that new. We had clocks, for example, with wheels and flip digits for years. The Racal frequency counter that …read more (https://hackaday.com/2023/07/19/vintage-digital-frequency-meter-teardown/)