The plug-and-play style of smart home devices is convenient but expensive. ESPHome is monumental in helping you save costs ...

Bluetooth used to be a bit of a battery killer, but with the introduction of Bluetooth Low Energy, that all changed. Over at Adafruit, Collin walks you through a few different ways to use Bluetooth in ...

Where the Sparkcore adds Wi-Fi to electronic projects, BLEduino adds Bluetooth 4.0! This nifty thumbnail-sized gadget is an Arduino-compatible development board featuring built-in Bluetooth Low Energy ...

There are few topics that can set a gadget conversation alight than the humble Bluetooth speaker. Why? Partly thanks to cheap Asian products that have given the category a bad name. And, partly ...