2 layers22.1 × 11.2 mm

Boards in 4 GitHub repositories, designed in KiCad, that use the CD4021BE by Texas Instruments (-55℃~+125℃ 1 3V~18V 4000B 8 Parallel or Serial to Serial DIP-16 Shift Registers ROHS). See how each wires it, with its parts, size, README and files; the CD4021BE’s symbol, footprint and pinout are on its own page.



CCHS-Melbourne/vend-matrix
This is the CCHS Vending Machine motor controller.

Sirotaca/SNES-Arcade-Controller-PCB
PCB for DIY arcade-style controllers for SNES