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MIDIController IO Boards

stefanhepp

Electronic organ console project.

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Main components

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Part NumberDescription
LME78_05-1.0Positive 1.0A 36V Linear Regulator, Fixed Output 5V, TO-220
H11L1Schmitt Trigger Output Optocoupler, High Speed, DIP-6, 1.6mA turn on threshold
ICL32323.0V to 5.5V, Low-Power, up to 250kbps, True RS-232 Transceivers Using Four 0.1μF External Capacitors

MIDIController IO Boards schematic

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MIDIController IO Boards board layout