It enables you to easily create MIDI controllers or instruments with very few lines of code. It supports digital inputs, like pushbuttons and switches, analog inputs, like faders, potentiometers, ...

Touch screen head units are pretty much the norm these days. Many compromise with annoying on-screen volume controls or tiny buttons. If you find yourself with such a unit, you might like to hack in a ...

LED VU meters are popular devices, especially for those people who love music. With this device, you can easily look at the level of sound with a glance at the LEDs. if you are thinking about making ...

You want to visualize your music but you don't have a display to use? Or maybe you don't want to bother assembling one? Here is a simple way to visualize your audio in a mesmerizing way. You only need ...

In an ideal scenario, a battery should have zero internal resistance. But batteries are not made perfect and the electrodes are not 100% conductive, which creates a small resistance within the battery ...

The chances are you’ve seen the myriad cheap copyright-infringing edge-lit acrylic displays from Chinese suppliers everywhere on the internet, and indeed, etching acrylic with a modest CNC laser ...

Made by Gustavo Silveira, 2024. This sketch makes the Arduino a full MIDI controller. If you are using for anything that's not for personal use don't forget to give credit. - Update 1 (03/12/19): You ...