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MIDI controller – Tannin 2

MIDI controller – Tannin 2

Shantea has a nice build log about the DIY MIDI controller he built:

For second revision of Tannin controller, I decided to use PCBs crafted specifically for Tannin 2, instead of using OpenDeck reference board. This proved to be a very challenging task, as I literally had to do everything from scratch. The main premise behind designing electronics for this one was that I was going to use ATmega32u4 as microcontroller. In the past, I used either Arduino Nano or Arduino Pro Mini. Both of those boards are fine on their own, however, the biggest drawback to using them is that they have no native USB capabilities. In practice, this meant that I had to use serial-to-usb adapter to program them and couple more layers of software to make them talk MIDI. In my commercial designs I also used those boards, but in addition to main board I used USB MIDI board which translated serial signals from Arduino to USB MIDI.

Full details at Shantea’s blog.

Check out the video after the break.

 

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