Designing electronic drug delivery pens require component-level design choices that prioritize size, efficiency, and ...

A timer-controlled doorbell device has been developed using two 555 timer ICs in monostable mode, combined with a relay ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

A Florida circuit judge on Monday denied the Pulitzer Board’s request to pause a defamation lawsuit from Donald Trump until the president is out of office.

It’s wild that Apple hasn’t released official Severance merchandise at this point, but the fan community is filling that role with a case that turns your Nest Mini into Lumon’s Board speaker ...

A teardown shows the Galaxy S25 Ultra S Pen has a circuit board for Bluetooth like its predecessor, but it’s empty.

The rapid growth of the printed circuit board (PCB) industry in Thailand has convinced the Board of Investment (BoI) a "big wave" of foreign PCB manufacturers are investing here.

The circuit board in Satisfactory is an important item that players need to craft to create complex machinery and computers.

Using a proprietary chemical process pioneered by Canadian firm Excir, England's The Royal Mint has begun mining old circuit boards from electronic devices for gold and converting what's harvested ...