In this Quick Start guide we'll assemble the SparkFun Serial MP3 Player Shield - MY1690X, mount it to a SparkFun RedBoard Plus and use the SparkFun MY1690X MP3 Decoder Arduino Library to play audio ...

We’ve all been there: after assessing a problem and thinking about a solution, we immediately rush to pursue the first that comes to mind, only to later find that there was a vastly simpler ...

[Jacob Geigle] had a problem. A GPS unit and a Bluetooth-to-serial were tying up all the hardware UARTs on an AVR Arduino project. “Software serial”, I hear you say. But what if I told you [Jacob] ...