Piezo buzzer for use on the Naze 32 flight control boards. Connect this to the 'buzzer' terminals (buzzers have polarity and are marked but no damage will be done if you hook it up backwards, it just won't work). Buzzer is used for
Comes with a 10cm 2P pigtail to plug into the 'BUZZ" pins on your Naze board. Wires on the pigtail are random colors.
2 grams with cable