AM-121P Piezo Transducer Module, Passive Buzzer
This Piezo transducer module can be used to generate different sounds for robotic projects such as an alarm or proximity detection sound. Requires a sine or square wave drive input signal of 3.3 to 5 volts peak to peak. Comes with a three pin connector and two screw mounting holes for easy assembly into projects.
Specifications:
Input Voltage: 3.3-5V (Square Wave or Sine Wave)
Drive Frequency: 2Khz -5KkHz
Connection S: Signal (3.3~5V)
Connection ― Ground
PCB Dimension: 3.3cm*1.3cm
WARNING
