I’ve been testing out the RYB2340 Bluetooth module, and it’s honestly one of the simplest ways I’ve found to add wireless control to Arduino or ESP8266 projects. In this video, I’ll walk you through ...

Google Pixel phones are reportedly getting a new “Bluetooth diagnostics” tool. As the name implies, this lets you test connections with Bluetooth accessories like smartwatches, earbuds, and car ...

[Klaus] wanted some sort of aid for parking his car, and after running across a $4 ultrasonic sensor, decided to build his own speaking distance sensor (.de, Google Translation). Inside [Klaus]’ ...