Rare find
Pedal Board. Guitar pedal circuit designs you can build and solder yourself.
github.com/torvalds/1590A
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Updates
September 2025
- Merge branch 'archive-note' of https://github.com/GNUfault/1590A
- Update very incomplete STM32 board
- Add archive message
- Add aggressive low-pass filter to the Daisy Seed base board output
- Add very incomplete and broken stm32 board
- Fix pcb layerselection on Daisy Seed board
- Try attaching the Daisy Seed directly on the base board
- Add input signal re-biasing to the Daisy Seed after all
- Finish down-converting a couple of the old boards to KiCad 9.0
- Scripted down-conversion of the rest of the files to kicad 9.0 format
- Downgrade Daisy Seed boards to kicad v9.0
- Create a pedal design based on the Electrosmith Daisy Seed platform
August 2025
- Try LDO for positive voltage rail cleaning
- Add AP2202-ADJ LDO symbol to my parts library
- Update the buffered base board
- Buffered base: use negative rail for JFET switching
- Add negative power rail to the buffered base design
- Add LT3462A symbol
- Split the buffered base over multiple schematic pages, do PCB layout
- Buffered base: add RF filter after JFET switches
June 2025
- Release —3D model test release