DIY RGB LED strip driver that can be connected to a smart home (HomeKit) using Raspberry Pi and Arduino. This is a complete DIY guide going through all steps on how to build your own RGB LED Strip ...

It’s the evening before publication, and a pair of Hackaday writers convene to record the week’s podcast. This week Elliot Williams is joined by Jenny List, and it’s a bumper ...

As AI coding tools generate billions of lines of code each month, a new bottleneck is emerging: ensuring that software works as intended. Qodo, a startup building AI agents for code review, testing, ...

New offering combines simulation, system-led validation, and expert-led execution support to help CHROs and CFOs move from interpretation to execution with greater confidence. Enterprises are ...

Multicore processing boosts performance and energy efficiency in many coding situations. Bare-metal algorithms further ...

CBSE exams have recently attracted attention beyond academic performance due to unusual QR codes embedded in question papers. After the Class 12 Mathematics paper went viral for featuring a QR code ...

Well, this might just be a Hackaday first. Certainly not the circuit sculpture part, nor the wearable aspect, but the ...

A dramatic U.S. military rescue mission deep inside Iran hinged on a critical moment of verification: commanders asked a stranded Air Force colonel a question about his father, something only he could ...

Morse code is a method of encoding words that was invented in the 19th Century as a way of transmitting messages over long distances. This was before the era of telephones and way before smartphones!

Measuring the speed of a rotating object is a common requirement. Knowing the speed of table and ceiling fans, as well as kitchen appliances such as mixers and grinders, can often be useful. However, ...

A professional whitening treatment at the dentist’s office is the fastest and most effective way to see results, but it’s costly and time consuming. If you’re leaning toward using over-the-counter ...

Peter Hermann has covered D.C. police and fire since the summer of 2012 for The Washington Post. He previously worked for the Baltimore Sun for 22 years, covering a Baltimore suburb and then the ...