LibrePilot Forum

Users => Vehicles - MultiRotors => Topic started by: blackhawk2k7 on April 17, 2016, 09:19:26 am

Title: 2-wire buzzer for lost alarm
Post by: blackhawk2k7 on April 17, 2016, 09:19:26 am

Hey all, I recently received a loud 2-wire buzzer for when I lose my quad in tall grass. I want to put it in a switch, but only see videos explaining how to do it with 3-wires.

How would I hookup a 2-wire buzzer to a switch on my quad? I am running ppm.

Thanks

Title: Re: 2-wire buzzer for lost alarm
Post by: f5soh on April 17, 2016, 01:00:01 pm

Same as others i think.....
On servo connector you should have Gnd, Unused, Signal, right ?
Buzzer is also connected to battery ?
 
https://librepilot.atlassian.net/wiki/display/LPDOC/Adding+a+buzzer+to+Multirotor+frame

Title: Re: 2-wire buzzer for lost alarm
Post by: blackhawk2k7 on April 24, 2016, 08:54:11 pm

I thought that it was (+) (-) (sig.) I'll fiddle around with it, see if I can get something going.