https://hackaday.io/project/187272-lorawan-aqi-sensor-with-e-paper-display
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2022/09/5240191663792813826-featured.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/09/5240191663792813826-featured.jpg?w=800">[Aduecho] had seen those cheap eBay deals of e-paper-based pricing tags, and was wondering if they could be hacked to perform some other tasks. After splitting the case open, the …read more (https://hackaday.com/2022/09/28/recycling-junk-e-tags-into-a-lorawan-aqi-sensor/)

A Look Inside an Old-School Synchroscope
https://hackaday.com/2022/09/28/a-look-inside-an-old-school-synchroscope/

There’s nothing quite like old-school electrical gear, especially the stuff associated with power distribution. There’s something about the chunky, heavy construction, the thick bakelite cases, and the dials you can …read more (https://hackaday.com/2022/09/28/a-look-inside-an-old-school-synchroscope/)

The 1337 PNG Hashquine
https://hackaday.com/2022/09/28/the-1337-png-hashquine/

A hashquine is a fun way to show off your crypto-tricks — It’s a file that contains its own hash. In some file types it’s trivial, you just pick the …read more (https://hackaday.com/2022/09/28/the-1337-png-hashquine/)

The NES Gets its Own OS
https://hackaday.com/2022/09/28/the-nes-gets-its-own-os/

Until recently, most video game systems didn’t need their own operating systems in order to play games. Especially in the cartridge era — the games themselves simply ran directly on …read more (https://hackaday.com/2022/09/28/the-nes-gets-its-own-os/)

IBM Made a MIPS Laptop. Will it Make You WinCE?
https://hackaday.com/2022/09/29/ibm-made-a-mips-laptop-will-it-make-you-wince/

We’re used to our laptop computers here in 2022 being ultra-portable, super-powerful, and with impressively long battery lives. It’s easy to forget then that there was a time when from …read more (https://hackaday.com/2022/09/29/ibm-made-a-mips-laptop-will-it-make-you-wince/)

Open Book Abridged: OSHW E-Reader Now Simplified, Pico-Driven
https://hackaday.com/2022/09/29/open-book-abridged-oshw-e-reader-now-simplified-pico-driven/

If you ever looked for open-source e-readers, you’ve no doubt seen [Joey Castillo]’s Open Book reader, but you might not yet have seen the Abridged version he’s building around a …read more (https://hackaday.com/2022/09/29/open-book-abridged-oshw-e-reader-now-simplified-pico-driven/)

Self-Driving Laboratories Do Research On Autopilot
https://hackaday.com/2022/09/29/self-driving-laboratories-do-research-on-autopilot/

Robot arm with test tube for biological experiments in laboratory
" data-medium-file="https://hackaday.com/wp-content/uploads/2022/09/robot_arm_test_tube_AdobeStock_519593811.jpeg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/09/robot_arm_test_tube_AdobeStock_519593811.jpeg?w=800">Scientific research is a messy business. The road to learning new things and making discoveries is paved with hard labor, tough thinking, and plenty of dead ends. It’s a time-consuming, …read more (https://hackaday.com/2022/09/29/self-driving-laboratories-do-research-on-autopilot/)

A Drone for the Rest of Us
https://hackaday.com/2022/09/29/a-drone-for-the-rest-of-us/