Right now, Amazon is selling the $80 Notabrick Portable Bluetooth Speaker for just $20, and it's got all the features you'd want in a small but mighty tabletop speaker. This 15-watt portable ...

As water disrupts Bluetooth, you can’t just wear regular headphones and stream the music from your phone if you’re exercising underwater. Waterproof headphones for swimming have built-in music ...

The ESP32 is a microcontroller that provides an API for Bluetooth A2DP which can be used to receive sound data e.g. from your Mobile Phone and makes it available via a callback method. The output is a ...