2024 Business Card Challenge: PCB Business Cards for Everybody
https://hackaday.com/2024/06/19/2024-business-card-challenge-pcb-business-cards-for-everybody/

https://hackaday.io/project/196342-pcb-business-card-for-everybody
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2024/06/4674801717073420378-featured.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/06/4674801717073420378-featured.png?w=800">PCB business cards for electronics engineers might be very much old news in our circles, but they are still cool, not seen too much in the wild, and frankly inaccessible …read more (https://hackaday.com/2024/06/19/2024-business-card-challenge-pcb-business-cards-for-everybody/)

A Simple Laser Harp MIDI Instrument
https://hackaday.com/2024/06/19/a-simple-laser-harp-midi-instrument/

https://craigandheather.net/celelaserharp.html
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2024/06/LH_Operational.png?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/06/LH_Operational.png?w=800">Craig Lindley is a technical author and a prolific maker of things. This simple project was his first attempt to create a laser harp MIDI device. While on vacation, Craig …read more (https://hackaday.com/2024/06/19/a-simple-laser-harp-midi-instrument/)

FLOSS Weekly Episode 788: Matrix, It’s Git, for Communications
https://hackaday.com/2024/06/19/floss-weekly-episode-788-matrix-its-git-for-communications/

This week Jonathan Bennett and Simon Phipps chat with Matthew Hodgson and Josh Simmons about Matrix, the open source decentralized communications platform. How is Matrix a Git for Communications? Are …read more (https://hackaday.com/2024/06/19/floss-weekly-episode-788-matrix-its-git-for-communications/)

Mapping Litter in the Oceans From Space With Existing Satellites
https://hackaday.com/2024/06/19/mapping-litter-in-the-oceans-from-space-with-existing-satellites/

Litter-windrow detections in the Mediterranean Sea. (Credit: ESA)
" data-medium-file="https://hackaday.com/wp-content/uploads/2024/06/litter_windrow_detections_in_mediterranean_sea_esa.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/06/litter_windrow_detections_in_mediterranean_sea_esa.jpg?w=800">Recently ESA published the results of a proof-of-concept study into monitoring marine litter using existing satellites, with promising results for the Mediterranean study area. For the study, six years of …read more (https://hackaday.com/2024/06/19/mapping-litter-in-the-oceans-from-space-with-existing-satellites/)

What You Can See with a SEM?
https://hackaday.com/2024/06/19/what-you-can-see-with-a-sem/

The last time we used a scanning electron microscope (a SEM), it looked like something from a bad 1950s science fiction movie. These days SEMs, like the one at the …read more (https://hackaday.com/2024/06/19/what-you-can-see-with-a-sem/)

UV-K5 All-Band Mod, Part 2: Easier Install, Better Audio, and Two Antennas
https://hackaday.com/2024/06/20/uv-k5-all-band-mod-part-2-easier-install-better-audio-and-two-antennas/

OK, it’s official: the Quansheng UV-K5 is the king of hackable ham radios — especially now that a second version of the all-band hardware and firmware mod has been released, …read more (https://hackaday.com/2024/06/20/uv-k5-all-band-mod-part-2-easier-install-better-audio-and-two-antennas/)

Probably The Cheapest Mac Emulation Hardware
https://hackaday.com/2024/06/20/probably-the-cheapest-mac-emulation-hardware/