Boards in 1 GitHub repository, designed in KiCad, that use the KXG1205C by KINGSTATE (-40℃~+85℃ 12mm 2.3kHz 30mA 3V~7V 5V 85dB 9.5mm Active Buzzer (Built-in Driving Circuit) Electromagnetic 插件,D=12mm Buzzers ROHS). See how each wires it, with its parts, size, README and files; the KXG1205C’s symbol, footprint and pinout are on its own page.
qinno/qEdge-UI
qedge+ is the industry's low power design alternative to the standard PC approach. qEdge-UI is part of qEdge+ and consists of a RaspBerry Pico with LCD, touch screen and keys and an 868MHz LoRa radio module.