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Item #: COM-13939 -
Sparkfun
This Piezo Alarm is a great option for when you need an audible alarm (or are just looking for a way to prank your friends). This alarm has 16 different output options that can be changed with the...
This Piezo Alarm is a great option for when you need an audible alarm (or are just looking for a way to prank your friends). This alarm has 16 different output options that can be changed with the DIP switches on the unit. Select Continuous, Chime, Intermittent, Warble, or Pulsating and amaze your friends. Features: Operating Voltage: 5-16Vdc
Operating Frequency: 3KHz
Warble Frequency: 2.8KHz to 3.2KHz
Diameter: 35.8mm, Height 35.7mm
103 dB(A) at 16V at 61cm
90 dB(A) at 5V at 61cm Documents:...