Another day, another Internet-connected gadget that gets abandoned by its creators. This time it’s Jooki — a screen-free audio player that let kids listen to music and stories by placing …read more (https://hackaday.com/2025/03/30/can-hackers-bring-jooki-back-to-life/)

Protocol Analyzer Remembered
https://hackaday.com/2025/03/30/protocol-analyzer-remembered/

Anyone will tell you that as hard as it is to create a working system, the real trick is making two systems talk to each other, especially if you created …read more (https://hackaday.com/2025/03/30/protocol-analyzer-remembered/)

Help Propel The Original ARM OS Into The Future
https://hackaday.com/2025/03/30/help-propel-the-original-arm-os-into-the-future/

We use ARM devices in everything from our microcontroller projects to our laptops, and many of us are aware of the architecture’s humble beginnings in a 1980s Acorn Archimedes computer. …read more (https://hackaday.com/2025/03/30/help-propel-the-original-arm-os-into-the-future/)

Hackaday Links: March 30, 2025
https://hackaday.com/2025/03/30/hackaday-links-march-30-2025/

The hits just keep coming for the International Space Station (ISS), literally in the case of a resupply mission scheduled for June that is now scrubbed thanks to a heavy …read more (https://hackaday.com/2025/03/30/hackaday-links-march-30-2025/)

Reconfigurable FPGA for Single Photon Measurements
https://hackaday.com/2025/03/30/reconfigurable-fpga-for-single-photon-measurements/

Detecting single photons can be seen as the backbone of cutting-edge applications like LiDAR, medical imaging, and secure optical communication. Miss one, and critical information could be lost forever. That’s …read more (https://hackaday.com/2025/03/30/reconfigurable-fpga-for-single-photon-measurements/)

A Prototyping Board With Every Connector
https://hackaday.com/2025/03/30/a-prototyping-board-with-every-connector/

Prototyping is a personal affair, with approaches ranging from dead-bug parts on tinplate through stripboard and protoboard, to solderless breadboards and more. Whichever you prefer, a common problem is that …read more (https://hackaday.com/2025/03/30/a-prototyping-board-with-every-connector/)

Tiny Bubbles in the Memory
https://hackaday.com/2025/03/31/tiny-bubbles-in-the-memory/

We are always fascinated by bubble memory. In the late 1970s, this was the “Next Big Thing” that, as you may have guessed, was, in fact, not the next big …read more (https://hackaday.com/2025/03/31/tiny-bubbles-in-the-memory/)

DIY Linear Tubular Motor Does Precise Slides
https://hackaday.com/2025/03/31/diy-linear-tubular-motor-does-precise-slides/

We’ve seen plenty of motor projects, but [Jeremy]’s DIY Tubular Linear Motor is a really neat variety of stepper motor in a format we certainly don’t see every day. It …read more (https://hackaday.com/2025/03/31/diy-linear-tubular-motor-does-precise-slides/)