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1.Easy to use and quick to get started
2.The process supports design scales of 300 devices or 1000 pads
3.Supports simple circuit simulation
4.For students, teachers, creators
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2.Smooth support for design sizes of over 5,000 devices or 10,000 pads
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Ongoing
STD Midi AY
License: Public Domain
Mode: Editors' pick
- 1
Update time：
2023-06-19 19:00:55
Creation time：
2017-10-21 21:01:36
Description
Its main shield for driving old retro 8bit sound chips via MIDI.
Sound chips will be placed on another "Daughter" board.
Minimal configuration is with one Arduino Nano, CNY17, LM7812, 2x7805, some connectors, resistors and capacitors.
Design Drawing
schematic diagram
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PCB
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | Header-Male-2.54_1x3 | ACN1,ACN2,ACN3,ACN4,ACN5,ACN6,ACN7,ACN8,CA0K,CA1K | HDR-3X1/2.54 | 10 |
| 2 | 470u 25V | C1 | 8MM ELECTROLYTIC CAPACITOR COPY | 1 |
| 3 | 220u 25V | C2 | 8MM ELECTROLYTIC CAPACITOR COPY | 1 |
| 4 | 220u 16V | C3,C17,C18 | 8MM ELECTROLYTIC CAPACITOR COPY | 3 |
| 5 | 0.1u | C4,C5,C6,C7,C8,C9,C10,C11,C12,C13,C14,C15,C16,C27,C28,C29 | RAD-0.1 | 16 |
| 6 | 22u | C19,C20,C23,C24 | CAP-D3.0XF1.5 | 4 |
| 7 | 33p | C21,C22 | RAD-0.1 | 2 |
| 8 | 1u | C25,C26 | CAP-D3.0XF1.5 | 2 |
| 9 | Header-Male-2.0_2x8 | CA0B,CA1B | HDR-8X2/2.54 | 2 |
| 10 | Header-Male-2.54_1x4 | CN1,CN2,CN3,CN4 | HDR-4X1/2.54 | 4 |
| 11 | 1N4148 | D1 | DO-35 | 1 |
| 12 | 3 Pole DIP Switch | DS1,DS2,DS3,DS4,DS7,DS10 | DIP6 | 6 |
| 13 | 2 Pole DIP Switch | DS5,DS6,DS8,DS9 | DIP4 | 4 |
| 14 | 204-10UYC/S530-A3 | LED1 | LED-3MM/2.54 | 1 |
| 15 | DIN_5 | MIDI_IN | DIN-5 | 1 |
| 16 | MicroSDcard | P1,P5 | SPI MICRO SD_ADAPTER | 2 |
| 17 | MidiSerialOnJumper | P2 | HDR-2X1/2.54 | 1 |
| 18 | DC-005 | P3 | DC-005 | 1 |
| 19 | Header-Male-2.54_2x3 | P4,P18 | HDR-3X2/2.54 | 2 |
| 20 | MidiPolaritySelector | P6 | HDR-3X2/2.54 | 1 |
| 21 | Header-Male-2.54_2x8 | P_ANALOG | HDR-8X2/2.54 | 1 |
| 22 | Header-Male-2.54_2x16 | P_CONTROL | HDR-16X2/2.54 | 1 |
| 23 | SerialConnector | P_SER | HDR-3X1/2.54 | 1 |
| 24 | 10KΩ | R1,R2,R3,R4,R5,R6,R8,R9,R10,R11,R12,R13,R18,R19,R20,R21,R22,R23,R24,R25,R26,R27,R28,R29,R30,R31 | AXIAL-0.4 | 26 |
| 25 | 10k | R7,R34,R35,R36 | AXIAL-0.3 | 4 |
| 26 | 330 | R14,R37 | AXIAL-0.3 | 2 |
| 27 | 15KΩ | R15,R16,R32,R33 | AXIAL-0.3 | 4 |
| 28 | 1k | R17 | AXIAL-0.3 | 1 |
| 29 | TP1 | TP1 | TEST POINT2, TH | 1 |
| 30 | TP2 | TP2 | TEST POINT2, TH | 1 |
| 31 | TP3 | TP3 | TEST POINT2, TH | 1 |
| 32 | TP4 | TP4 | TEST POINT2, TH | 1 |
| 33 | CNY17-2 | U2 | DIP6 | 1 |
| 34 | LM7805 | U3,U7 | TO-220 | 2 |
| 35 | LM7809 | U4 | TO-220 | 1 |
| 36 | LM7812 | U5 | TO-220 | 1 |
| 37 | NO | UA0,UA1 | ARDUINO_NANO | 2 |
| 38 | PCF8574 | X1,X2,X3,X4 | DIP16 | 4 |
| 39 | 47c16 | X5,X6,X8,X9 | DIP8 | 4 |
| 40 | 24LC128-EP | X7,X10 | DIP8 | 2 |
| 41 | TLC272ACP | U9 | DIP8 | 1 |
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