Hi, I'm Bill. I'm a software developer with a passion for making and electronics. I do a lot of things and here is where I ...

Unfortunately this example did not make me happy so I decided to convert it into a simple Arduino Library that is very easy to ... but it is part of my audio-tools project. So you can easily enhance ...

Alongside the example, there is comprehensive documentation describing the use of matrix keyboards on Arduino. There are mock versions of some components to make testing your code easier. Consult the ...