URUAV UR8 standalone electromagnetic buzzer with two loud squeakers on the board. The signal volume is over 110dB, making it easy to find a lost model in case of main power failure.
Features
Connects to any controller with a BUZZ- and BEC 5V output
30 seconds after dropping and losing power to the quadcopter, the buzzer starts beeping and flashing a bright white light
Press and hold the button for 2 seconds to turn off the beeper
Can also be used as the main beeper of the quadcopter by connecting the control wire to the BUZZ-controller pin.
The beeper's battery is automatically charged while it is connected to the quadcopter's 5V power supply. The built-in LED glows red while the battery is charging
Use the receiver's PWM signal (1000us-2000us) to turn the buzzer on and off. Above 1700us the buzzer starts beeping. Below or equal to 1650us the buzzer stops beeping.
Specifications
Operating voltage: 5V
Volume: 110dB+
Battery: 100mAh 3.7V 3.7V 1S LiPo
Working time: about 3 hours
Size: 31 x 13 x 14mm
Weight: 6g
Accessories
1 x URUAV UR8 Standalone Electromagnetic Buzzer
1 x 4P cable
Photos
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Brand: URUAVSKU 14113
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