4 layers76 × 58 mm

GR106768 Buzzer
4ms/openventilator
OpenVentilator project, this repo is just tests and noodlings
273 parts2
Boards in 3 GitHub repositories, designed in KiCad, that use the LT3471EDD by Analog Devices (1.3A, 1.2MHz , Dual Switching Regulator). See how each wires it, with its parts, size, README and files; the LT3471EDD’s symbol, footprint and pinout are on its own page.

4ms/openventilator
OpenVentilator project, this repo is just tests and noodlings

tommassey/5v_to_bipolar15v_PSU
Small SMPS to provide ~200mA of +15v/-15v from a single 5v-12v DC supply

kevinisabelle/litdlm01
AVR C Drum Lighting module using XMEGA microcontroller (Includes KiCad PCB)