MiniVCF v1.0 - Control
About the MiniVCF v1.0 - Control PCB
MiniVCF v1.0 - Control is an open source PCB design by benjiaomodular, published on GitHub. It is a 2-layer board measuring 30 × 102.5 mm, with 28 components from 17 distinct parts.
By type, the board carries 8 diodes, 7 connectors, 6 resistors and 1 capacitor.
It belongs with the audio designs in this gallery.
From the project
A 4HP diode ladder low-pass filter for Eurorack modular synthesizer
This is a diode-ladder voltage controlled low pass filter based on Moritz Klein's diode ladder tutorial series.
More info on my website: https://benjiaomodular.com/post/2022-03-11-mini-vcf/
MiniVCF v1.0 - Control bill of materials (BOM)
28 components, 17 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 1 | AudioIn | AudioJack_3.5mm | J3 |
| 1 | CV1 | AudioJack_3.5mm | J4 |
| 1 | AudioOut | AudioJack_3.5mm | J5 |
| 1 | CONN_PWR1 | PinSocket_1x03_P2.54mm_Vertical | J6 |
| 1 | CTRL_PANEL_CONN | PinSocket_1x07_P2.54mm_Vertical | J9 |
| 1 | CV2 | AudioJack_3.5mm | J10 |
| 1 | CTRL_PANEL_CONN2 | PinSocket_1x03_P2.54mm_Vertical | J11 |
| 2 | 100k | Potentiometer_RV09 | CUTOFF1, RESO2 |
| 3 | 10k | Potentiometer_RV09 | CV_AMT1, CV_AMT2, POST_LPF1 |
| 1 | SW_DPDT_x2 | ToggleSwitch_MTS-202_DPDT | LP_BP_SWITCH1 |
| 3 | 1N4148 | D_DO-35_SOD27_P7.62mm_Horizontal | D7, D8, D9 |
| 4 | LED | LED_D5.0mm | D12, D13, D14, D15 |
| 1 | LED | LED_D3.0mm | D16 |
| 1 | 100nF | Capacitor_Rect_L7.2mm_W2.5mm_P5.00mm | C14 |
| 3 | 100k | Resistor_L6.3mm_D2.5mm_P7.62mm_Horizontal | R13, R14, R22 |
| 2 | 10k | Resistor_L6.3mm_D2.5mm_P7.62mm_Horizontal | R15, R23 |
| 1 | 200k | Resistor_L6.3mm_D2.5mm_P7.62mm_Horizontal | R20 |
MiniVCF v1.0 - Control design files
The KiCad project lives in the benjiaomodular/MiniVCF repository on GitHub; these links point at the commit this page was built from.
MiniVCF v1.0 - Control: common questions
How big is the MiniVCF v1.0 - Control PCB?
The MiniVCF v1.0 - Control measures 30 × 102.5 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the MiniVCF v1.0 - Control?
28 components, from 17 distinct parts. The full bill of materials is listed on this page.
Where can I download the MiniVCF v1.0 - Control design files?
From the benjiaomodular/MiniVCF repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the MiniVCF v1.0 - Control design in my own project?
The repository has no license, so all rights stay with benjiaomodular. Use it as a reference, and ask the author before reusing the design.
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