Long distance buzzer

[koossa]

What is the best way to put a buzzer on over a 15m cable using a Pic?

[Normnet]

koossa

I would try it directly wired to see if their is a volt drop.
If the buzzer is electronic you may be fine.
DC voltages can drop over distance depending on the load.


Norm

[koossa]

Thank you very much Norm!!
I will try that and let you know!