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Arduino MIDI-in shield - Instructables - DIY How To Make Instructions
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日期：2025-11-14
This instructable shows how to build a shield to connect devices that send MIDI signals (e.g. a masterkeyboard) to an Arduino.The basic schematic is d... ... Part list: Resistors (1 piece each): 220 Ohms, 100 kOhms, 3.3 kOhms Diode: 1N4148 Optocoupler: 4N...看更多
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