2 layers65 × 56 mm

Debounce shield
MayaPosch/DebounceHat
Fully isolated, input debounce Hat for Raspberry Pi, for up to 6 switches, relays and powered devices
83 parts24BSD-3-Clause
Boards in 1 GitHub repository, designed in KiCad, that use the RLS-126 by RECOM Power (1.4A 12uH 420mΩ 800mA ±20% 1812 Power Inductors ROHS). See how each wires it, with its parts, size, README and files; the RLS-126’s symbol, footprint and pinout are on its own page.

MayaPosch/DebounceHat
Fully isolated, input debounce Hat for Raspberry Pi, for up to 6 switches, relays and powered devices