Effects pedals: for some an object of overwhelming addiction, but for many, an opportunity to hack. Anyone who plays guitar (or buys presents for someone who does) knows of the infinite choice of ...

This is an introduction to a single-channel, 12-bit, buffered voltage output digital-to-analog converter (DAC ... This experiment uses Arduino Uno and an LCD shield as hardware in addition to the DAC ...

How the platform helps streamline the design process. The custom options offered.

It is a simple digital voltmeter, which can safely measure input dc voltages in 0 to 30V range. The Arduino board can be powered from a standard 9V battery pack, as usual. As you may well know, ...