Apple announced its second-generation AirTag this week, with promises of improved range, a louder ringer, more security, and the same design and form factor as the original tag. The chief feature, ...

It’s hard to believe that the first blue LED didn’t arrive until 1993. They look simple, but looks are deceiving (Fig. 1). 1. Image showing a blue InGaN-based LED with gold wire contacts (0.4 × 0.4 mm ...

Some members of the maker community are distraught about Arduino’s new terms of service (ToS), saying that the added rules put the company’s open source DNA at ...

The Blomprakt Bluetooth speaker lamp was first announced last July as part of a new lineup following the end of Sonos and Ikea’s partnership earlier this year. It’s priced at $59.99 in the US making ...

Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I document my learning in order to be able to inspire other people to make ...

The Home Automation with Bluetooth project is a beginner-friendly yet practical embedded systems project that allows control of home appliances using a Bluetooth interface. In this project, I used ...

Twitter co-founder Jack Dorsey announced a new peer-to-peer messaging app that works entirely over Bluetooth. Chats are encrypted, ephemeral and stored only on-device — with no accounts, phone numbers ...

The Google Pixel Watch 3 is the first known Android device to support Bluetooth Channel Sounding, enabling precise, centimeter-level distance tracking. This feature is more accurate than traditional ...