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STD Raspberry Pi MIDI (OBSOLETE, SEE DESCRIPTION FOR NEW VERSION)
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License: MIT
Description
Raspberry Pi Zero hat/shield with MIDI input, stereo audio output, 3 buttons and OLED display.
OBSOLETE: this version is obsolete. Check new version without the MIDI port, but with improved audio and cleaner schematic https://easyeda.com/account/project?project=2bca68b51d954e19b68cba485984fb42
Design Drawing
schematic diagram
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | PJ320 | J1 | AUDIO-PJ320 | 1 |
| 2 | BAV99 | D1,D2 | SOT23 | 2 |
| 3 | 33n | C1,C2 | 1206 | 2 |
| 4 | 10u | C3,C4 | 1206 | 2 |
| 5 | 270R | R1,R2 | 1206 | 2 |
| 6 | 150R | R3,R4 | 1206 | 2 |
| 7 | RASPBERRYPI | H1 | HDR-20X2/2.54 | 1 |
| 8 | MIDI | J2 | DIN_5_FEMALE_SUPPORT | 1 |
| 9 | 6N138 | U1 | DIP8 | 1 |
| 10 | 1N4148 | D3 | SOD323 | 1 |
| 11 | 470R | R5 | 1206 | 1 |
| 12 | 1k | R6,R7,R8,R9 | 1206 | 4 |
| 13 | SSD1306 | H2 | HDR-4X1/2.54 | 1 |
| 14 | OK | S1 | push button 6mm | 1 |
| 15 | NEXT | S2 | push button 6mm | 1 |
| 16 | PREV | S3 | push button 6mm | 1 |
| 17 | 10k | R10,R11,R12 | 1206 | 3 |
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