It’s always nice to simulate a project before soldering a board together. Tools like QUCS run locally and work quite well for ...

A watch that tells digital time with analog machinery.

MicroPython is a well-known and easy-to-use way to program microcontrollers in Python. If you’re using an Arduino Uno Q, ...

When I wrote about a DIY ESP32-S3 internet radio last week, "raspbeguy" commented he'd rather choose an ESP32-based DIY DAB+ ...

Yesterday, I wrote about a 2-year-old open-source hardware ESP32-based DAB+ receiver project, but it turns out there's also a ...

As chip designs grow in complexity and face tighter power constraints, depending on a single clock domain is no longer ...

We've all heard that "if you want something done right, you have to do it yourself." And that’s usually fine when it comes to ...

A discussion with parliamentarians, policy experts and civil society representatives on proposals for NoFirstUse policies, and the roles these could play in nuclear risk reduction and disarmament. The ...

The best digital calendars can help keep your family synced on appointments, practice schedules and meal plans—and they can organize grocery lists, chore charts and recipes. After months spent ...

In this video I'm using the Reyax RYRR30D NFC module to create a system that logs records to a Notion Database. The RYRR30D module can work with Apple Wallet and Google SmartTap passes as well as ...

The world is shifting from analog to digital faster than ever before, further exposing us to the vast promise and peril of new technologies. While the digital era has brought society many incredible ...