Poncho MIDI
About the Poncho MIDI PCB
Poncho MIDI is an open source PCB design by ciaa, published on GitHub. It is a 2-layer board measuring 85.8 × 137 mm, with 126 components from 44 distinct parts.
Other key parts include the TLP627-4 and MCP1416. By type, the board carries 61 resistors, 28 capacitors, 12 switches, 6 ICs, 6 inductors and 5 connectors.
It belongs with the audio designs in this gallery.
From the project
Poncho MIDI =========== Poncho interfaz MIDI para la EDU-CIAA.
Poncho MIDI =========== Poncho interfaz MIDI para la EDU-CIAA.
Este poncho fue diseñado con el objetivo de otorgar al proyecto CIAA de una interfaz MIDI acorde a las especificaciones eléctricas presentes en la Especificación detallada del estándar MIDI 1.0 y su posterior modificación en la Actualización de Especificación Electrica (CA-033) del año 2014.
La documentación de las especificaciones citadas puede encontrarse en Especificaciones Oficiales de la Asociación MIDI.
Main components on the Poncho MIDI
Poncho MIDI bill of materials (BOM)
126 components, 44 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | TLP627-4 6N138 | DIP-8_W7.62mm_LongPads | U1 |
| 1 | TLP627-4 4050 | DIP-16_W7.62mm_LongPads | U2 |
| 1 | MCP1416 40106 | DIP-14_W7.62mm_LongPads | U3 |
| 3 | MCP1416 ENCODER_w_SWITCH | ENC_w_SW | U4, U5, U6 |
| 1 | I2C DIN_5 | DIN5_180 | J1 |
| 1 | RS-232 DIN_5 | DIN5_180 | J2 |
| 1 | TB_1X3 DIN_5 | DIN5_180 | J3 |
| 1 | TB_1X3 CONN_01X06 | Pin_Header_Straight_1x06_Pitch2.54mm | J4 |
| 1 | TB_1X2 CONN_01X06 | Pin_Header_Straight_1x06_Pitch2.54mm | J5 |
| 1 | LOGO | TECLADO | G4 |
| 4 | CONN_1 | Hole | H1, H2, H3, H4 |
| 12 | SW_PUSH | SW_PUSH_6mm | SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8 +4 |
| 1 | CONN_PONCHO2P_2X_20X2 Conn_Poncho2P_20x2_A | PIN_ARRAY_20X2 | XA1 |
| 1 | Conn_Poncho2P_20x2_B | PIN_ARRAY_20X2 | XB1 |
| 1 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D1 |
| 6 | 1k @100MHz | FB_0805_HandSoldering | FB1, FB2, FB3, FB4, FB5, FB6 |
| 4 | 100NF 100nF | C_0805_HandSoldering | C1, C2, C3, C4 |
| 2 | 1UF 10nF | C_0805_HandSoldering | C5, C6 |
| 2 | 1UF 100nF | C_0805_HandSoldering | C7, C8 |
| 4 | 10nF | C_0805_HandSoldering | C9, C10, C13, C14 |
Show 24 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 16 | 100nF | C_0805_HandSoldering | C11, C12, C15, C16, C17, C18, C19, C20 +8 |
| 1 | 100 1K | R_0805_HandSoldering | R1 |
| 2 | 3.3K 33R 0,5W | R_0805_HandSoldering | R2, R6 |
| 1 | 3.3K 220R | R_0805_HandSoldering | R3 |
| 1 | 3.3K 4K7 | R_0805_HandSoldering | R4 |
| 2 | 3.3K 10R | R_0805_HandSoldering | R5, R7 |
| 1 | 3.3K 10k | R_0805_HandSoldering | R8 |
| 4 | 4.7K 10k | R_0805_HandSoldering | R9, R10, R12, R15 |
| 1 | 4.7K 18k | R_0805_HandSoldering | R11 |
| 1 | 4.7K 33k | R_0805_HandSoldering | R13 |
| 1 | 4.7K 1k | R_0805_HandSoldering | R14 |
| 2 | 2.2K 18k | R_0805_HandSoldering | R16, R26 |
| 4 | 100K 33k | R_0805_HandSoldering | R17, R23, R27, R33 |
| 4 | 2.2K 10k | R_0805_HandSoldering | R18, R20, R22, R28 |
| 7 | 100K 10k | R_0805_HandSoldering | R19, R25, R29, R30, R32, R38, R39 |
| 2 | 100K 18k | R_0805_HandSoldering | R21, R31 |
| 1 | 2.2K 1k | R_0805_HandSoldering | R24 |
| 3 | 330 1k | R_0805_HandSoldering | R34, R44, R45 |
| 3 | 330 10k | R_0805_HandSoldering | R35, R40, R41 |
| 1 | 330 18k | R_0805_HandSoldering | R36 |
| 1 | 330 33k | R_0805_HandSoldering | R37 |
| 2 | 100K 1k | R_0805_HandSoldering | R42, R43 |
| 8 | 10k | R_0805_HandSoldering | R46, R47, R48, R49, R54, R55, R56, R57 |
| 8 | 1k | R_0805_HandSoldering | R50, R51, R52, R53, R58, R59, R60, R61 |
Poncho MIDI design files
The KiCad project lives in the ciaa/Ponchos repository on GitHub; these links point at the commit this page was built from.
Poncho MIDI: common questions
How big is the Poncho MIDI PCB?
The Poncho MIDI measures 85.8 × 137 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Poncho MIDI?
126 components, from 44 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.
Where can I download the Poncho MIDI design files?
From the ciaa/Ponchos repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Poncho MIDI design in my own project?
The repository has no license, so all rights stay with ciaa. Use it as a reference, and ask the author before reusing the design.
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Poncho Grande - Modelo - Ejemplo - Template
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Poncho Grande - Modelo - Ejemplo - Template
85.7 × 137.2 mm23 parts2LNo license15
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