LILYGO's T-Watch Ultra is an ESP32-S3-based smartwatch development platform that appears to be an upgrade over the previous T ...

If you have a Bluetooth-supported TV or streaming stick, you can connect any wireless headphones to watch content without ...

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 ...

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

Want to connect your headphones to your plane's in-flight entertainment? This handy gadget helps you connect Bluetooth ...

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

There is certainly nothing wrong with appreciating vinyl the old fashioned way, by connecting a purist turntable to an amplifier, which powers a set of passive speakers. Nowadays, however, many also ...

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

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

If you were to point to a single device responsible for much of Hackaday’s early success, it might be the Arduino Uno. The ...

Microchip’s PIC32CM PL10 microcontroller family expands the company’s Arm Cortex-M0+ portfolio, delivering a compact, low-power 32-bit platform designed for cost-sensitive embedded applications. The ...