A group of students from Lancing College in the UK have sent in their Critical Design Review (CDR) for their entry in the UK ...

Morse code can be daunting to learn when you’re new to the game, particularly if you need it to pass your desired radio license. However, these days, there are a great many tools to aid in ...

We’ve all made a few bad PCBs in our time. Sometimes they’re recoverable, and a few bodge wires will make ’em good. Sometimes they’re too far gone and we have to start ...

In these days of everything-streaming, it’s great to see an old school radio build. It’s even better when it’s not old-school at all, but packed full of modern ICs and driven by ...

Not all clamp meters are the same, and this video shows just that. In a recent teardown by [Kerry Wong], the new Fnirsi DMC-100 proves that affordable doesn’t mean boring. This 10,000-count ...

Dan Maloney and I were talking on the podcast about his memories of the old electronics magazines, and how they had some ...

Delay line memory is a technology from yesteryear, but it’s not been entirely forgotten. [P-Lab] has developed a demo board for delay-line memory, which shows how it worked in a very obvious ...

He needed a clock for the living room, but didn’t want to just buy something off the shelf. In his own words, “It’s an ...

Brain-to-speech interfaces have been promising to help paralyzed individuals communicate for years. Unfortunately, many ...

It is easier than ever to produce projects with nice enclosures thanks to 3D printing and laser cutting. However, for a ...

While the COVID-19 pandemic wasn’t an experience anyone wants to repeat, infections disease experts like [Dr. Pardis Sabeti] ...

One of the most basic problems with robotic arms and similar systems is keeping the weight down, as more weight requires a more rigid frame and stronger actuators. Cable-driven systems are a ...