MIDIBox, a multi-standard MIDI hub
Abstract
The MIDIBoxMIDIBox is a multi standard MIDI hub based on the Teensy microcontroller platform. It support different MIDI hardware type such as standard MIDI DIN, class compliant USB MIDI device and midi over RS-232 serial, in order to be able to use midi also in older x86 PC (like 286/386/486) where a MIDI card can be difficult to find.
It works without a computer (requires USB power) and each MIDI I/O is routed to all of the hardware ports.
Expansion
The pot expansion allows the MIDIBox to become a 16 channel pot controller with an assignable MIDI channel and CC number.
The complete MIDIbox assemblyMode of operations
The MIDIBox incorporates other functions like:
- MIDI monitor on all channels
- Custom message display over MIDI SYSEx command
- MIDI metronome
Pot multiplexerThe firmware is on this Gitlab page.
