Joy-IT KY-006
This is an example program which will start an alarm signal on the buzzer via square wave voltage.KY-006 Passiv Piezo-Buzzer module KY-006 Passiv Piezo-Buzzer module Contents 1 Picture ................................................................................................................................................................. 1 2 Technical data / Short description ....................................................................................................................... 1 3 Pinout ................................................................................................................................................................... 2 4 Code example Arduino ......................................................................................................................................... 2 5 Code example Raspberry Pi ................................................................................................................................. 3 Picture Technical data / Short description PWM-Signals of different frequencies can be used to create different sounds from the Piezo-Buzzer.