Bring your postwar Lionel trains into the modern era with DIY Bluetooth control using Arduino. A fun and powerful upgrade for your layout. #Arduino #LionelTrains #DIY ...

You can use Dolby Atmos with Bluetooth headphones or speakers by enabling it on your device and ensuring your hardware ...

Bluetooth is baked into just about everything these days, from wireless earbuds and fitness trackers to laptops, cars, and smart home devices. In 2025 alone, there were an estimated 5.3 billion ...

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+ ...

The Amazon Fire TV Stick is one of the major streaming devices on the market, and there are a handful of models to choose from. One feature that you can find on every Fire TV Stick – from the ...

It's why DIY smart home projects suddenly got cheap (and actually doable) ...

Modern connectivity has a way of making even great cars feel dated. If your vehicle predates factory-installed infotainment, you're left juggling your phone for navigation, music, and calls in a cabin ...

I put some portable FM transmitters to the test to see which ones deliver the cleanest signal, easiest usability, and best ...

Flash Bee is an easy-to-make DIY handheld lightning detector based on an ESP32-C3 board, a round display, and AMS AS3935 ...

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