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 ...

Waveshare UGV Beast is an off-road robot with tracked wheels designed for Raspberry Pi 4 or 5 SBC handling AI vision and ...

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 ...

Build for monitoring, buy for safety.

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 ...

Find out how connection‑event timing, controller behavior, and interference combine to limit GATT write throughput in ...