Arduino Touchscreen X-Y MIDI Controller – Part 2

Whilst being able to use a cheap touchscreen with a DIY shield gets me so far, there are a number of cheap touchscreen shields around and I've had one for a while, but not managed to really get it going. I thought it was perhaps about time to see what I could do, so I … Continue reading Arduino Touchscreen X-Y MIDI Controller – Part 2 →

Arduino Touchscreen X-Y MIDI Controller

I have a list of other projects I'd like to use my cheap touchscreen MIDI controller for. For details see the original discussion here: Arduino Touchscreen MIDI Controller. In this project I turn it into an "X-Y" controller - essentially a two-dimensional potentiometer. Moving in the Y direction changes one value and moving in the X … Continue reading Arduino Touchscreen X-Y MIDI Controller →

Toy Keyboard Tone Piano – Part 4

I'm continuing my series of posts seeing what I can do with a toy keyboard. This post looks at some possible uses of the additional IO pins I freed up in part 3. Part 1 provides all the details for adding an Arduino to the original toy keyboard. Part 2 demonstrates the toy keyboard running … Continue reading Toy Keyboard Tone Piano – Part 4 →