I have an Akai APC mini with a USB MIDI output, and I want to send signals from the Akai into an Arduino Uno R3. I've researched this topic a decent amount, but most posts I've found are about using the Arduino as a MIDI controller, which is not what I want. I only want to receive USB MIDI data wit…

Receiving USB MIDI data with Arduino

tinhuynh94 May 11, 2025, 12:14am 3

The uno has a USB-B jack, the MIDI controller is USB-A. Can I just use an adapter?

It's also my understanding that the uno can't act as a USB host?

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