MIDI to RS232 InterfaceThis is a monodirectional MIDI to RS232 (serial) interface, it play only MIDI to personal PC “RS232″. The MIDI output connector indicated on the left picture  dosen’t work because the buffer inside pic16f84 is too short.

MIDI to RS232 Interface
See more details at www.circuitsarchive.org

 
MIDI to RS232 Interface
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