Ronnberg LFO

Clone of LFO by Niklas Ronnberg. The range switch is an on-off-on type, so the centre position uses a single 1nF timing cap and the outer positions add 68nF or 1uF. Sine output comes from a Thomas Henry triangle to sine converter.

Documentation

• Bill of materials (BOM)
• Schematic
• Fabrication files (PCBA-ready)

Links

• Source / files on GitHub
• Maker page

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This is a third-party open-source design, listed here as a build reference. Specs are researched from public sources; check the source repo and store for the current BOM, panel, and revision before ordering parts. Corrections welcome.

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