Diy midi controller arduino

1. Which Arduino is best for MIDI keyboard?

Which Arduino is best for MIDI keyboard?

ATmega16U2: present in some Arduino Uno and Mega – they will need some extra jack to make it MIDI class compliant. ATmega32U4: present in any Arduino (Pro) Micro or Leonardo (easier to do it).
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Which Arduino to choose?

• Arduino Uno.
• Arduino Leonardo.
• Arduino Pro Micro.
• Arduino Micro.
• Arduino Mega.
• Teensy LC.