2 layers237.7 × 121.7 mm

Boards in 2 GitHub repositories, designed in KiCad, that use the LF351N by STMicroelectronics (Wide Bandwidth Single JFET Operational Amplifier). See how each wires it, with its parts, size, README and files; the LF351N’s symbol, footprint and pinout are on its own page.


icnagy/pe_microsynth
Practical Electronics June 1982 MICROSYNTH Part 1 by A.R. Bradford MSc page 18