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 ...

Measuring an inductor is not something that most multi-meters can do. You usually need a high precision resistor (1% or better) in series with the inductor, a function generator to put a signal ...