2 layers23 × 25.8 mm

Boards in 1 GitHub repository, designed in KiCad, that use the ITR9707 by Everlight Electronics (DIP-4 Photointerrupters - Slot Type - Transistor Output ROHS). See how each wires it, with its parts, size, README and files; the ITR9707’s symbol, footprint and pinout are on its own page.
