VCA Panel
Fora888·fully-digital-modular-hardware-synthesizer·Teensy/PCB/VCAModule/VCA_PanelPCB/VCA_Panel.kicad_pcb
About the VCA Panel PCB
VCA Panel is an open source PCB design by Fora888, published on GitHub under the MIT license. It is a 2-layer board measuring 55.9 × 128 mm, with 18 components from 10 distinct parts.
It belongs with the audio designs in this gallery.
From the project
A digital audio transmission specification for eurorack like modular synthesizers

VCA Panel bill of materials (BOM)
18 components, 10 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 9 | Input | 3.5mm Jack Perfboard_Hole | IJ1, IJ2, IJ3, IJ4, IJ5, IJ6, OJ1, OJ2 +1 |
| 1 | CV_1_Slope | Bourns_PTV09A-X_Hole | RV1 |
| 1 | CV_Scale_1 | Bourns_PTV09A-X_Hole | RV2 |
| 1 | CV_2_Slope | Bourns_PTV09A-X_Hole | RV3 |
| 1 | CV_Scale_2 | Bourns_PTV09A-X_Hole | RV4 |
| 1 | CV_3_Slope | Bourns_PTV09A-X_Hole | RV5 |
| 1 | CV_Scale_3 | Bourns_PTV09A-X_Hole | RV6 |
| 1 | VCA_1_Gain | Bourns_PTV09A-XF_Hole | RV7 |
| 1 | VCA_2_Gain | Bourns_PTV09A-XF_Hole | RV8 |
| 1 | VCA_3_Gain | Bourns_PTV09A-XF_Hole | RV9 |
VCA Panel design files
The KiCad project lives in the Fora888/fully-digital-modular-hardware-synthesizer repository on GitHub; these links point at the commit this page was built from.
VCA Panel: common questions
How big is the VCA Panel PCB?
The VCA Panel measures 55.9 × 128 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the VCA Panel?
18 components, from 10 distinct parts. The full bill of materials is listed on this page.
Where can I download the VCA Panel design files?
From the Fora888/fully-digital-modular-hardware-synthesizer repository on GitHub, which has the KiCad layout; the links under Design files point to each one.
Can I use the VCA Panel design in my own project?
Yes, under the terms of its MIT license, which Fora888 chose for the repository.
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