Led buzzer not working properly


#1

So brought one of these led with buzzer boards from the other side of the world and I’m using a kukuta f4 board and for the life of me cannot get the buzzer to sound any ideas?

Wired din up to led port on fc
5v to 5v
Gnd to gnd
Buzzer to buzzer + or should it go to buzzer - on fc

As the leds don’t do a proper sequence (Larson effect) unless I switch on beeper via switch on beta flight but no sound from buzzer

Any ideas welcome hope that makes sense


#2

Ignore my stupidness just sorted it
Some reason soldered the gnd to buzzer gnd and buzzer to buzzer + ! That will teach me to do things when tired


#3

Happy to see you solved it, and don’t worry, we have all been there :frowning: