Given its abundance and simplicity, the RP2040 has no doubt become a favourite for USB peripheral building – in particular, USB-connected tools for electronics experiments. Today, we see one more …read more (https://hackaday.com/2022/10/31/need-an-usb-i2c-adapter-use-your-pico/)

Europe’s Energy Squeeze Pushes Large Hadron Collider To Halt Operations
https://hackaday.com/2022/10/31/europes-energy-squeeze-pushes-large-hadron-collider-to-halt-operations/

Energy prices have been in the news more often than not lately, as has war. The two typically go together, as conflicts tend to impact on the supply and trade …read more (https://hackaday.com/2022/10/31/europes-energy-squeeze-pushes-large-hadron-collider-to-halt-operations/)

Dropping Marbles With Millisecond Accuracy
https://hackaday.com/2022/10/31/dropping-marbles-with-millisecond-accuracy/

[Martin] of the band [Wintergatan] is on his third quest to build the ultimate musical marble machine, and that means dropping marbles with maximum reliability and precision timing. Working through …read more (https://hackaday.com/2022/10/31/dropping-marbles-with-millisecond-accuracy/)

3D Printed Strain Wave Gearbox
https://hackaday.com/2022/10/31/3d-printed-strain-wave-gearbox/

3D-printed gearboxes are always an interesting design challenge, especially if you want to make them compact. [ZeroBacklash] created a little strain wave gearbox (harmonic drive) for when you want to …read more (https://hackaday.com/2022/10/31/3d-printed-strain-wave-gearbox/)

Lighting Up Glue Stick Bicycle Tyres With RGB
https://hackaday.com/2022/10/31/lighting-up-glue-stick-bicycle-tyres-with-rgb/

Being visible to motorists is a constant concern for cyclists, but we doubt [The Q] will have this problem with his RGB LED illuminated tires made from glue sticks. The …read more (https://hackaday.com/2022/10/31/lighting-up-glue-stick-bicycle-tyres-with-rgb/)

Infinitely Scrolling E-Ink Landscape Never Repeats
https://hackaday.com/2022/10/31/infinitely-scrolling-e-ink-landscape-never-repeats/

Traditional Chinese landscape scrolls can be a few dozen feet long and require the viewer to move along its length to view all the intricate detail in each section. [Dheera …read more (https://hackaday.com/2022/10/31/infinitely-scrolling-e-ink-landscape-never-repeats/)

An Easy-To-Make Pi-Powered Pocket Password Pal
https://hackaday.com/2022/10/31/an-easy-to-make-pi-powered-pocket-password-pal/

Sometimes, we see a project where it’s clear – its creator seriously wants to make a project idea accessible to newcomers; and today’s project is one of these cases. The …read more (https://hackaday.com/2022/10/31/an-easy-to-make-pi-powered-pocket-password-pal/)