JHE42B-S standalone electromagnetic buzzer (squeaker) for model search

Name: JHE42B-S standalone electromagnetic buzzer (squeaker) for model search [V2]
Brand: JHEMCU
SKU: 13639
Price: 392 UAH
Availability: InStock
Rating: 4.7 (29 reviews)

Price:392 uahPrice in USD:9.40

Brand: JHEMCUSKU 13639

Description

JHE42B-S is a new version of a standalone buzzer with reduced size and weight, which is used to find a lost model in case of main power failure. JHE42B-S is an electronic board with buzzer, LED and 3.7V battery. The power outputs (red and black) are connected to the quadcopter's 5V BEC, the green wire to the BUZZ-controller pin for manual control of the squeaker.

V2 version adds a second LED for status indication

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