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4mix

bread-modular·bread-modular·modules/4mix/4mix.kicad_pcb

Top view of the 4mix PCB
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4mix is an open source PCB design by bread-modular: a 4-layer, 91.4 × 68.6 mm board with 167 components (22 distinct parts). It is built around the MCP6002-XSN. Filed under audio.

Modular Synths for Everyone

Modular Design: Just like Eurorack USB-Powered: It can be portable Minimal Design: Cost Effective Modular MIDI Support: Use MIDI to communicate between modules (still supports CV & Gate) Analog and Digital Signal Paths: It’s your choice Diverse Built-in Modules: Includes a wide range of pre-designed modules Configurable Digital Modules: Supports both voice and CV (uses AtTiny 1616 or ESP32) Fully Open Source: Including schematics, PCB designs, and code Ease of Customization: Enables straightforward creation of custom modules tailored to specific needs. No Case Required: Can be used directly…

4mix, from the project README
From the project README

Built around

MCP6002-XSN

Parts list

167 components, 22 distinct parts — part numbers from the project's BOM.

QtyPartRefs
11
MCP6002-XSN
MCP6002-xSN
U1, U2, U3, U4, U5, U6, U7, U8 +3
2
CONN_01X05_PIN
Conn_01x05_Pin
GND1, GND2
2
Conn_01x05_Pin
V_SUPPLY1, V_SUPPLY2
2
CONN_01X05_SOCKET
Conn_01x05_Socket
INPUT1, OUTPUT1
16
50K
50k
RV1, RV2, RV3, RV4, RV5, RV6, RV7, RV8 +8
1
500K
500k
RV17
3
SS14
D1, D2, D3
1
SS210
D4
2
100PF
100pf
C1, C2
12
47PF
47pf
C3, C4, C5, C6, C7, C8, C9, C10 +4
16
0.1UF
0.1uf
C11, C12, C13, C14, C15, C17, C18, C20 +8
1
100UF
100uf
C16
4
10UF
10uf
C19, C23, C27, C31
9
1M
R1, R6, R7, R19, R20, R38, R51, R64 +1
38
56K
56k
R2, R5, R8, R11, R14, R15, R16, R17 +30
4
10K
10k
R3, R4, R35, R36
33
100
R10, R12, R13, R27, R28, R40, R42, R43 +25
4
1k
R26, R92, R94, R95
2
330
R33, R34
1
10
R37
Show 2 more
QtyPartRefs
2
100K
100k
R90, R91
1
51K
51k
R93

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