VCEQ
About the VCEQ PCB
VCEQ is an open source PCB design by banjomasterpete, published on GitHub. It is a 2-layer board measuring 40 × 128.5 mm, with 112 components from 40 distinct parts.
Other key parts include the TL074 and LM13700. By type, the board carries 54 resistors, 32 capacitors, 11 connectors, 5 ICs, 4 transistors and 2 diodes.
It belongs with the audio designs in this gallery.
From the project
Panels, schematics, boards, etc.
Main components on the VCEQ
VCEQ bill of materials (BOM)
112 components, 40 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 3 | TL074 | SOIC-14_3.9x8.7mm_P1.27mm | U1, U2, U5 |
| 2 | LM13700 | SOIC-16_3.9x9.9mm_P1.27mm | U3, U4 |
| 4 | BC857 | SOT-23 | Q1, Q2, Q3, Q4 |
| 1 | IN | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J1 |
| 1 | OUT | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J2 |
| 1 | CV_L | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J3 |
| 1 | CVH | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J4 |
| 1 | CVLM | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J5 |
| 1 | CVHM | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | J6 |
| 1 | PWR | PinHeader_2x05_P2.54mm_Vertical | J7 |
| 2 | ~ | PinHeader_1x08_P2.54mm_Vertical | J8, J11 |
| 2 | Conn_01x08_Pin | PinHeader_1x08_P2.54mm_Vertical | J9, J10 |
| 4 | 100k | Potentiometer_Alps_RK09K_Single_Vertical | CVHM_AMT1, CVH_AMT1, CVLM_AMT1, CVL_AMT1 |
| 2 | D | D_1210_3225Metric_Pad1.42x2.65mm_HandSolder | D1, D2 |
| 1 | 100p | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C1 |
| 2 | 47n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C2, C8 |
| 4 | 3n3 | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C3, C6, C7, C18 |
| 7 | 10n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C4, C9, C10, C12, C13, C15, C16 |
| 2 | 33n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C5, C17 |
| 12 | 100n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C11, C14, C21, C22, C24, C25, C26, C27 +4 |
Show 20 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | 1n | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C19 |
| 2 | 10u | CP_Radial_D5.0mm_P2.50mm | C20, C23 |
| 1 | 1u | C_0805_2012Metric_Pad1.18x1.45mm_HandSolder | C32 |
| 8 | 15k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R3, R9, R13, R14, R16, R17, R19 |
| 1 | 10k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R2 |
| 1 | 120k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R4 |
| 6 | 100k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R5, R11, R29, R37, R45, R53 |
| 1 | 4k7 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R6 |
| 9 | 30k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R7, R25, R26, R31, R35, R39, R43, R47 +1 |
| 2 | 1k2 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R8, R18 |
| 1 | 39k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R10 |
| 2 | 1k5 | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R12, R15 |
| 1 | 33k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R20 |
| 4 | 47k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R21, R30, R38, R46 |
| 8 | 470R | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R22, R23, R32, R34, R40, R42, R48, R50 |
| 4 | 12k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R24, R33, R41, R49 |
| 1 | 150k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R27 |
| 1 | 1k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R28 |
| 2 | 300k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R36, R44 |
| 2 | 180k | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R52, R56 |
VCEQ design files
The KiCad project lives in the banjomasterpete/Synth-DIY-Eurorack repository on GitHub; these links point at the commit this page was built from.
- LayoutVCEQ - kicad/VCEQ.kicad_pcb
- SchematicVCEQ - kicad/VCEQ.kicad_sch
VCEQ: common questions
How big is the VCEQ PCB?
The VCEQ measures 40 × 128.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the VCEQ?
112 components, from 40 distinct parts. The full bill of materials is listed on this page.
Where can I download the VCEQ design files?
From the banjomasterpete/Synth-DIY-Eurorack repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the VCEQ design in my own project?
The repository has no license, so all rights stay with banjomasterpete. Use it as a reference, and ask the author before reusing the design.
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