Arduino Midi Shield Schematic. Modern designs frequently use the 6n138. Turn midi data into stepper motor music.
This instructable is for those who own a zoom midi usb effect pedal and want to control it. That said there s a s. The reference design specifies the long obsolete sharp pc 900.
The top portion of the schematic is the midi input.
The shield provides the standard midi port circuits including 5 pin din connectors and an opto isolated midi input. Usb arduino midi shield for zoom effects. Note that the din connector on the left side is seen from the back solder pin side. Modern designs frequently use the 6n138.
