Mix
About the Mix PCB
Mix is an open source PCB design by VincentPeters, published on GitHub. It is a 2-layer board measuring 47 × 79.8 mm, with 56 components from 21 distinct parts.
Other key parts include the TL074. By type, the board carries 22 resistors, 16 capacitors, 8 connectors, 2 ICs and 2 jumpers.
It belongs with the audio designs in this gallery.
From the project
Collection of files about diy synth making, mostly eurorack format.
https://github.com/nickajeglin/Eurorack-pcbs
Main components on the Mix
Mix bill of materials (BOM)
56 components, 21 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 2 | TL074 | SOIC-14_3.9x8.7mm_P1.27mm | U1, U2 |
| 1 | IN1 | 3.5mm_tip_switch_thonkiconn | J1 |
| 1 | IN4 | 3.5mm_tip_switch_thonkiconn | J2 |
| 1 | IN3 | 3.5mm_tip_switch_thonkiconn | J3 |
| 1 | IN5 | 3.5mm_tip_switch_thonkiconn | J4 |
| 1 | IN2 | 3.5mm_tip_switch_thonkiconn | J5 |
| 1 | IN6 | 3.5mm_tip_switch_thonkiconn | J6 |
| 1 | OUT1 | 3.5mm_tip_switch_thonkiconn | J7 |
| 1 | OUT2 | 3.5mm_tip_switch_thonkiconn | J8 |
| 1 | PWR | IDC-Header_2x05_P2.54mm_Vertical | JP1 |
| 1 | PWR CHAIN | PinHeader_1x03_P2.54mm_Vertical | JP2 |
| 6 | 100K | Potentiometer_Thonk_Alpha_9mm_Vertical | RV1, RV4, RV13, RV16, RV21, RV24 |
| 6 | 1uF | CP_Elec_6.3x5.4 | C1, C2, C3, C5, C7, C8 |
| 2 | 47pF | C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C4, C6 |
| 4 | 10uF | CP_Elec_6.3x5.4 | C9, C10, C29, C30 |
| 4 | 0.1uF | C_1206_3216Metric_Pad1.42x1.75mm_HandSolder | C21, C22, C23, C24 |
| 2 | 20K | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R2, R5 |
| 12 | 100K | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R3, R6, R9, R12, R15, R18, R22, R23 +4 |
| 2 | 470K | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R7, R10 |
| 2 | 2K | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R8, R11 |
Show 1 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | 33K | R_1206_3216Metric_Pad1.42x1.75mm_HandSolder | R14, R17, R19, R20 |
Mix design files
The KiCad project lives in the VincentPeters/Diy-Synth-Eurorack repository on GitHub; these links point at the commit this page was built from.
Mix: common questions
How big is the Mix PCB?
The Mix measures 47 × 79.8 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Mix?
56 components, from 21 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 Mix design files?
From the VincentPeters/Diy-Synth-Eurorack repository on GitHub, which has the KiCad layout and the BOM; the links under Design files point to each one.
Can I use the Mix design in my own project?
The repository has no license, so all rights stay with VincentPeters. Use it as a reference, and ask the author before reusing the design.
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