HardLabs

MidiInterface

radionerd·VirtualPipeOrgan·PCBs/MidiInterfaceAll/MidiInterface.kicad_pcb

MidiInterface PCB layout, top view — open source board by radionerd

About the MidiInterface PCB

MidiInterface is an open source PCB design by radionerd, published on GitHub. It is a 2-layer board measuring 223.5 × 19.1 mm, with 223 components from 36 distinct parts.

Other key parts include the 74HC164. By type, the board carries 18 resistors, 16 diodes, 11 connectors, 8 switches, 2 ICs and 2 capacitors.

It belongs with the audio designs in this gallery.

From the project

Virtual Pipe Organ Schematics, PCBs, MidiFirmware, Console Drawings, Expression Pedal Drawings

Main components on the MidiInterface

74HC164

MidiInterface bill of materials (BOM)

223 components, 36 distinct parts.

QtyPartRefs
2
74HC164
U1, U2
1
AO3400A
Q1
1
Conn_01x13_Male
CN13
1
Conn_01x12_Male
CN14
1
Conn_01x10_Male
J2
4
Conn_01x20_Female
J3, J4, P2, P3
1
IN
J6
1
OUT
J7
2
Conn_01x20_Male
P1, P4
2
Conn_01x08_Male
3V3, V0
4
Conn_01x05_Male
Buttons1, SEG7, _Buttons1, _SEG7
4
Conn_01x12_Male
GPIO13, GPIO14, SCAN1, SCAN2
1
IN
IN1
5
Conn_01x04_Male
JJ1, JJ2, JJ3, LCD1, LCD2
1
Button+LED1
JS1
1
Button+LED2
JS2
1
Button+LED3
JS3
1
Button+LED4
JS4
1
Button+LED5
JS5
1
Button+LED6
JS6
Show 16 more
QtyPartRefs
1
Button+LED7
JS7
1
Button+LED8
JS8
1
Conn_01x10_Male
Ja3
1
OUT
OUT1
1
AO3400A
Qa1
122
4k7
RD1, RD2, RD3, RD4, RD5, RD6, RD7, RD8 +114
10
4k7*
RU14, RU15, RU18, RU19, RU32, RU48, RU49, RU54 +2
1
10k
Ra1
1
270
Ra2
2
SolderJumper_3_Open
STM32, _STM32
8
SW_TACT_LED
SW1, SW2, SW3, SW4, SW5, SW6, SW7, SW8
2
Conn_01x02_Male
ToDebug02, ToDebugx2
16
1N4148
D1, D2, D3, D4, D5, D6, D7, D8 +8
2
100n
C1, C2
17
270
R1, R2, R3, R4, R5, R6, R7, R8 +9
1
10k
R9

MidiInterface design files

The KiCad project lives in the radionerd/VirtualPipeOrgan repository on GitHub; these links point at the commit this page was built from.

MidiInterface: common questions

How big is the MidiInterface PCB?

The MidiInterface measures 223.5 × 19.1 mm, has 2 copper layers and is 1.6 mm thick.

How many components are on the MidiInterface?

223 components, from 36 distinct parts. The full bill of materials is listed on this page.

Where can I download the MidiInterface design files?

From the radionerd/VirtualPipeOrgan repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.

Can I use the MidiInterface design in my own project?

The repository has no license, so all rights stay with radionerd. Use it as a reference, and ask the author before reusing the design.

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