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Update time：
2020-09-26 20:43:03
Creation time：
2019-12-03 19:47:39
Description
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Design Drawing
Design Drawing
schematic diagram
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MIDI - Main Board
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Audio amplifier
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LEDs
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ESP and screen
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| ID | Name | Designator | Footprint | Quantity |
|---|---|---|---|---|
| 1 | WS2812E | LED30,LED29,LED28,LED27,LED26,LED25,LED24,LED23,LED22,LED21,LED20,LED19,LED18,LED17,LED16,LED2,LED15,LED14,LED13,LED12,LED11,LED10,LED9,LED8,LED7,LED6,LED5,LED4,LED1,LED3 | LED-SMD_4P-L5.0-W5.0-BL | 30 |
| 2 | 100nF | C25,C31,C30,C29,C28,C27,C26,C32,C33,C34,C35,C36,C37,C38,C39,C40,C41,C42,C43,C44,C45,C46,C47,C48,C49,C50,C51,C52,C53,C54 | 1206 | 30 |
| 3 | Touchscreen ILI9488 480x320 | U9 | COLOR 320X480 TFT TOUCHSCREEN, ILI9488 CONTROLLER CHIP | 1 |
| 4 | ESP-WROOM-32_DEVKIT-V1 | U5 | ESP12E_DEVKIT-V1B | 1 |
| 5 | Speaker Header | U4 | HEADER 1X2 PIN | 1 |
| 6 | PAM8403 | U7 | PAM8403_RIGHT | 1 |
| 7 | 3V3 | P1112 | HDR-1X2/2.54 | 1 |
| 8 | RX connector | P1111 | HDR-1X2/2.54 | 1 |
| 9 | VS1053B | U1111 | LQFP-48_7X7X05P | 1 |
| 10 | 100K | R11116,R11115,R11114,R11113,R11112,R11111,R11110,R1116,R1115,R1112 | 0402 | 10 |
| 11 | 20 | R1119,R1118 | 0402 | 2 |
| 12 | 10uH | L1111 | 1206 | 1 |
| 13 | 33pF | C1112,C1111 | 0402 | 2 |
| 14 | Header-Male-2.54_1x3 | H1111 | HDR-TH_3P-P2.54-V | 1 |
| 15 | 330 | R11118 | 0402 | 1 |
| 16 | TPS62202DBVR | U1112 | SOT-23-5 | 1 |
| 17 | 10nF | C1115,C1114 | 0603 | 2 |
| 18 | 100nF | C11122,C11121,C11120,C11119,C11116,C11115,C11114,C11113,C11112,C11111,C11110,C1119,C1113 | 0603 | 13 |
| 19 | 1M | R1114 | 0402 | 1 |
| 20 | 680 | R11117 | 1206 | 1 |
| 21 | 100uF | CC1,CC2,CC3 | 1206 | 3 |
| 22 | 1K | RR1 | 0603 | 1 |
| 23 | 12MHz | X1112 | OSC-SMD_L5.0-W3.2 | 1 |
| 24 | 10uF | C11124 | 1206 | 1 |
| 25 | 10 | R1117 | 0402 | 1 |
| 26 | 4.7uF | C11123 | 1206 | 1 |
| 27 | 10uF | C11118,C11117,C1118 | CAP-SMD_L3.5-W2.8 | 3 |
| 28 | DS26W | D1111 | DIODE_SOD-123FL | 1 |
| 29 | 1uF | C1117 | 0402 | 1 |
| 30 | 47nF | C1116 | 0402 | 1 |
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