Although everyone has their own reasons for exploring a new hobby, one of the driving factors behind the popularity of Meshtastic and MeshCore has been the incredible accessibility offered by …read more (https://hackaday.com/2026/09/17/fcc-ism-rules-may-shatter-lora-mesh-communities/)

Eye-D Badge Catches Your Attention
https://hackaday.com/2026/09/17/eye-d-badge-catches-your-attention/

Head out to your next corporate conference, and you’ll probably be handed a little paper badge in a plastic holder so people can learn what to call you (or whether …read more (https://hackaday.com/2026/09/17/eye-d-badge-catches-your-attention/)

Why Wave Energy is the Final Frontier of Renewable Energy
https://hackaday.com/2026/09/17/why-wave-energy-is-the-final-frontier-of-renewable-energy/

With the Earth’s atmosphere being effectively just a less dense fluid than the oceans around us, it’s reasonable to ask why we got wind turbines and wind mills quite literally …read more (https://hackaday.com/2026/09/17/why-wave-energy-is-the-final-frontier-of-renewable-energy/)

Keep Your Back Cool While Others Melt
https://hackaday.com/2026/09/17/keep-your-back-cool-while-others-melt/

With an El Niño event in full swing those of us in the northern hemisphere have just had a roasting hot summer, and those in the southern are about to …read more (https://hackaday.com/2026/09/17/keep-your-back-cool-while-others-melt/)

Your CYD Is Now A Telly
https://hackaday.com/2026/09/17/your-cyd-is-now-a-telly/

The Cheap Yellow Display is an all-in-one ESP32 board with a touchscreen, that’s as the name suggests, cheap. It’s appeared in a great many projects since it emerged from the …read more (https://hackaday.com/2026/09/17/your-cyd-is-now-a-telly/)

Surveillance Camera Security? It’s Completely Flocked!
https://hackaday.com/2026/09/17/surveillance-camera-security-its-completely-flocked/

Surveillance cameras from Flock Safety have become a controversial privacy battleground, as the communities in which they are installed wake up to their sinister potential, and stories roll in of …read more (https://hackaday.com/2026/09/17/surveillance-camera-security-its-completely-flocked/)

Building a DIY Centrifuge For Blood Processing
https://hackaday.com/2026/09/17/building-a-diy-centrifuge-for-blood-processing/

If you want to do certain types of lab work with blood, you’ll need a centrifuge. It’s often possible to find serviceable units on the used market, but they may …read more (https://hackaday.com/2026/09/17/building-a-diy-centrifuge-for-blood-processing/)

TV Audio Tube Makes a Transceiver
https://hackaday.com/2026/09/18/tv-audio-tube-makes-a-transceiver/