@@the-happy-RC-flyer I don't have a flight controller, only a stabiliser. So can you activate the buzzer from a spare RX channel? Do you have a circuit for the device?
These things operate under normal conditions (with UAV battery still connected) by the flight controller pulling the yellow wire to Ground voltage I presume Bill? So to switch them with a normal PWM receiver on a plane you would need an RC Switch between the receiver PWM channel pins and the yellow and black wires on this. (And the Red+ and Black- feed y-corded from the PWM pins.) With the yellow wire just left floating and the other 2 plugged into the receiver supply this would howl if the battery was ejected and the motor (hopefully) could be run (if not bogged in the grass) if the battery is still connected. I don't suppose you know of any unit that combines the self-powered buzzer and RC Switchable function for planes by any chance Bill?
I have not tested the JHE42B connected to a receiver for servos but the voltage will be ok. I am sure the FC is sending a PWM signal to the buzzer. I will test this in the near future.
@@the-happy-RC-flyer Been up crook tonight, so I've been trolling TH-cam. Apparently the Vifly Finder V2 can be run off a PWM output or FC Buzzer port and will auto-recognize which it is connected to. Might give 1 a try. Thanks anyway.
I just wired it up, and the buzzer make a long nonstop beeeeeep.. and not reacting to the switch... I set everything on betaflight... Maybe it needs 1 flight to charge the battery for first time ?
Thanks Bill! I bought this Buzzer and now know how to use it :)
Thanks Bill, can you connect to a nominated receiver channel ?
The buzzer needs to be soldered to the buzzer pad of your FC.
@@the-happy-RC-flyer I don't have a flight controller, only a stabiliser. So can you activate the buzzer from a spare RX channel? Do you have a circuit for the device?
@@davidwatkin1484 as far as I understand the buzzer cannot operate from a PWM signal coming from the receiver.
These things operate under normal conditions (with UAV battery still connected) by the flight controller pulling the yellow wire to Ground voltage I presume Bill? So to switch them with a normal PWM receiver on a plane you would need an RC Switch between the receiver PWM channel pins and the yellow and black wires on this. (And the Red+ and Black- feed y-corded from the PWM pins.)
With the yellow wire just left floating and the other 2 plugged into the receiver supply this would howl if the battery was ejected and the motor (hopefully) could be run (if not bogged in the grass) if the battery is still connected.
I don't suppose you know of any unit that combines the self-powered buzzer and RC Switchable function for planes by any chance Bill?
I have not tested the JHE42B connected to a receiver for servos but the voltage will be ok. I am sure the FC is sending a PWM signal to the buzzer. I will test this in the near future.
@@the-happy-RC-flyer Been up crook tonight, so I've been trolling TH-cam. Apparently the Vifly Finder V2 can be run off a PWM output or FC Buzzer port and will auto-recognize which it is connected to. Might give 1 a try. Thanks anyway.
@@theoztreecrasher2647 I found that one too I would have thought all of the would work on a PWM signal. I hope you feel better soon.
i just connected the red for +buzzer and -buzzer to the black wire. it works as my normal buzzer but when power stops it will beep after 30 sec.
I just wired it up, and the buzzer make a long nonstop beeeeeep.. and not reacting to the switch...
I set everything on betaflight... Maybe it needs 1 flight to charge the battery for first time ?
The switch should turn it off but you do need to hold it in for around 10 seconds.
Can you disarm the buzzer without the button?
No.
Can you put it on a plane Bill?
If you are using a Flight Controller yes no problem.