I have one of those ubiquitous little buzzers, like this: Digi-Key - Soberton GT-111P buzzer
I was always calling them "piezo buzzers", but it's described as "magnetic". So they're not piezo? And if I break into one would I be able to alter the frequency with different R or C components?
I was always calling them "piezo buzzers", but it's described as "magnetic". So they're not piezo? And if I break into one would I be able to alter the frequency with different R or C components?