This electromagnetic transducer is a compact way to add sound to your embedded project: just supply it with a PWM signal at 3 V to 7 V and it will produce sound at the frequency of the supplied signal from an opening on the side.
Special Order
Shipping from $9.90
+169 more from our supplier in 7-10 days
Our Code: SKU-002626
Supplier Link: [Pololu MPN:1484]
![]() |
![]() |
| Frequency response of the 9mm Electromagnetic Buzzer: 30Ω, 3-7V, Side Opening. |
|---|
We also carry a similar buzzer with a top opening.
For an example buzzer circuit, see the schematic for the A-Star 32U4 Prime.