PicoMite: driving a passive buzzer


Author Message
Turbo46

Guru

Joined: 24/12/2017
Location: Australia
Posts: 1694
Posted: 12:29am 01 Dec 2022      

I'm glad the speaker type has been identified. Loudspeakers usually are marked + and - or have Red and Black terminals so you can get the phasing correct.

If you connect two adjacent speakers out of phase with each other, they will tend to cancel each other.

Bill