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Midi2cv

shmoergh·hog·boards/midi2cv/schematics/midi2cv.kicad_pcb

Top view of the Midi2cv PCB
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Midi2cv is an open source RP2040/RP2350 PCB design by shmoergh: a 2-layer, 83 × 69 mm board with 44 components (28 distinct parts). It is built around the 926-LM7805CT/NOPB, 859-6N138M, 595-LM358P, 579-MCP4822-E/P and more. Filed under audio.

Fully analog two-voice monophonic synth for live performances

Alternatively you can set git config submodule.recurse true or git config --global submodule.recurse true.

Built around

926-LM7805CT/NOPB859-6N138M595-LM358P579-MCP4822-E/P358-SC0915

Parts list

44 components, 28 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
926-LM7805CT/NOPB
LM7805_TO220
Mouser
U1
1
859-6N138M
6N138
Mouser
U2
2
595-LM358P
LM358
Mouser
U3, U6
1
579-MCP4822-E/P
MCP4822
Mouser
U4
1
358-SC0915
Pico
Mouser
U5
1
737-PH1RB-02-UA
Jumper_2_Open
Mouser
JP1
1
Conn_01x06
J_IN1
1
Conn_01x04
J_OUT1
1
Conn_01x02
J_SWCLKDIO1
1
Conn_01x04
J_SWD_IO1
1
2N3904
Q_GATE_LED1
1
637-1N4001
1N4001
Mouser
D1
1
512-1N4148
1N4148
Mouser
D2
3
594-K220J15C0GF53L2
22p
Mouser
C1, C5, C10
1
810-FA14X7R1H334KNU6
330n
Mouser
C2
3
594-K103K15X7RF5TK2
100n
Mouser
C3, C4, C11
1
594-K220J15C0GF53L2
22p
Mouser
C6
1
80-ESS106M035AC2EA
10u
Mouser
C7
2
140-SG1R0M1H0407P
1u
Mouser
C8, C9
2
603-MFR-25FTF52-220R
220
Mouser
R1, R3
Show 8 more
QtyPartRefs
1
603-MFR-25FBF52-4K7
4.7k
Mouser
R2
2
603-MFR-25FBF52-47K
47k
Mouser
R4, R12
2
603-MFR-25FRF52100K
100k
Mouser
R5, R17
2
603-MFR-25FBF52-68K
68k
Mouser
R6, R13
2
603-MFR-25FBF52-51K
51k
Mouser
R7, R18
1
603-MFR25SFRF52-10K
10k
Mouser
R8
6
603-MFR-25FBF52-1K
1k
Mouser
R9, R10, R14, R15, R16, R19
1
603-MFR-25FBF52-470R
470
Mouser
R11

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