Twangilizer Panel
About the Twangilizer Panel PCB
Twangilizer Panel is an open source PCB design by shannon-greenlight, published on GitHub. It is a 2-layer board measuring 101.3 × 128.4 mm, with 22 components from 9 distinct parts.
From the project
4 channel harmonic generator
Twangilizer features one signal input, an analog signal output, 4 digital harmonic outputs, 4 CV bias level adjustment pots, and four CV inputs to the VCAs. It also features harmonic selection controls: Four 8 position rotary switches to select the harmonic from the above list. And there is a toggle switch per channel that selects divide by one, or divide by two.
Twangilizer Panel bill of materials (BOM)
22 components, 9 distinct parts — part numbers from the project's BOM.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | dial | dial2 | GR1, GR4, GR5, GR6 |
| 1 | Adj 1 | Potentiometer_Bourns_PTV09A-1_Single_Vertical | H5 |
| 1 | Clk In | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | H6 |
| 1 | VCO Out | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | H7 |
| 8 | MountingHole | Jack_3.5mm_QingPu_WQP-PJ398SM_Vertical | H8, H9, H10, H11, H12, H13, H14, H21 |
| 1 | Adj 2 | Potentiometer_Bourns_PTV09A-1_Single_Vertical | H26 |
| 1 | Adj 3 | Potentiometer_Bourns_PTV09A-1_Single_Vertical | H27 |
| 1 | Adj 4 | Potentiometer_Bourns_PTV09A-1_Single_Vertical | H28 |
| 4 | MountingHole | tog_spst | H32, H33, H34, H35 |
Twangilizer Panel design files
The KiCad project lives in the shannon-greenlight/twangilizer repository on GitHub; these links point at the commit this page was built from.
- Layoutpanel/panel.kicad_pcb
- Schematicpanel/panel.kicad_sch
- BOMmain/bom/other/other_bom.xlsx
Twangilizer Panel: common questions
How big is the Twangilizer Panel PCB?
The Twangilizer Panel measures 101.3 × 128.4 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Twangilizer Panel?
22 components, from 9 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 Twangilizer Panel design files?
From the shannon-greenlight/twangilizer repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.
Can I use the Twangilizer Panel design in my own project?
The repository has no license, so all rights stay with shannon-greenlight. Use it as a reference, and ask the author before reusing the design.
