This Wireling uses the AST7525MATRQ buzzer to give you the ability to add a variety of tones to your next project!


 AST7527MATRQ Specs

  • Oscillation frequency 2700Hz
  • Sounds pressure level 85 dB/min at 10cm

TinyDuino Power Requirements

  • Voltage: 3.0V - 5.5V 
  • Current:  100mA (Max Rating).

Pins Used

  • A5/SCL - I²C Serial Clock line
  • A4/SDA - I²C Serial Data line 


  • 10mm x 10mm (.394 inches x .394 inches)
  • Max Height (from the lower bottom of Wireling to upper top Wireling Connector): 6.25mm (0.25inches)
  • Weight: 1 gram (.04 ounces)


You can also use this shield without the TinyDuino – modifying the connecting cable by removing the opposite connector and stripping/tinning the wires, you can solder the connector cable to any other microcontroller board of your choice!

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