> **Source:** Core Electronics is an Australian maker-electronics retailer and manufacturer based in Newcastle, NSW, run by a team of makers and educators. We design and manufacture our own product lines (PiicoDev, CE originals) and are official retailers for iconic maker and industrial brands including Raspberry Pi, Arduino, Adafruit, SparkFun and DFRobot. Orders ship Australia-wide from our Newcastle warehouse. Prices are in AUD and include GST. Pricing, stock and dispatch on this page are generated from the store's live catalog. Full machine-readable index: https://core-electronics.com.au/llms.txt

# 9mm Electromagnetic Buzzer: 30O, 3-7V, Side Opening

**Type:** Product page · **SKU:** POLOLU-1484 · **Brand:** [Pololu](https://core-electronics.com.au/brands/pololu-australia)
**Page:** https://core-electronics.com.au/9mm-electromagnetic-buzzer-30o-3-7v-side-opening.html ([markdown](https://core-electronics.com.au/9mm-electromagnetic-buzzer-30o-3-7v-side-opening.html.md))

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...

## Pricing

- **Price:** $3.30 (inc GST) — $3.00 AUD, exc GST
- **Quantity discounts:** 10+ $2.88 (exc GST) · 25+ $2.79 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 21 and Aug 24.

## How to buy

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## Description

| ![](https://core-electronics.com.au/attachments/localcontent/0J6682_228939ae492.png) |
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| ![](https://core-electronics.com.au/attachments/localcontent/0J6683_2552832b8f8.png) |
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| Frequency response of the 9mm Electromagnetic Buzzer: 30O, 3-7V, Side Opening. |

| [![](https://core-electronics.com.au/attachments/localcontent/0J6681_267613737a3.jpg)](https://core-electronics.com.au/attachments/localcontent/0J6681_19543dbfa18.png) |
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Pololu also carry a similar buzzer [with a top opening](https://core-electronics.com.au/9mm-electromagnetic-buzzer-40o-4-6v-top-opening.html).

For an example buzzer circuit, see the schematic for the [A-Star 32U4 Prime](https://core-electronics.com.au/pololu-a-star-32u4-prime-sv-microsd-with-lcd.html).

**People often buy this product together with:**

| [![Mini Pushbutton Switch: PCB-Mount, 2-Pin, SPST, 50mA (5-Pack)](https://core-electronics.com.au/attachments/localcontent/0J1997_24347824d8.jpg)](https://core-electronics.com.au/mini-pushbutton-switch-pcb-mount-2-pin-spst-50ma-5-pack.html) | [Mini Pushbutton Switch: PCB-Mount, 2-Pin, SPST, 50mA (5-Pack)](https://core-electronics.com.au/mini-pushbutton-switch-pcb-mount-2-pin-spst-50ma-5-pack.html) |
|---|---|

| [![Mini Slide Switch: 3-Pin, SPDT, 0.3A (3-Pack)](https://core-electronics.com.au/attachments/localcontent/0J4357_40642db210.jpg)](https://core-electronics.com.au/mini-slide-switch-3-pin-spdt-0-3a-3-pack.html) | [Mini Slide Switch: 3-Pin, SPDT, 0.3A (3-Pack)](https://core-electronics.com.au/mini-slide-switch-3-pin-spdt-0-3a-3-pack.html) |
|---|---|

| [![9mm Electromagnetic Buzzer: 40O, 4-6V, Top Opening](https://core-electronics.com.au/attachments/localcontent/0J6684_3893e15dc5.jpg)](https://core-electronics.com.au/9mm-electromagnetic-buzzer-40o-4-6v-top-opening.html) | [9mm Electromagnetic Buzzer: 40O, 4-6V, Top Opening](https://core-electronics.com.au/9mm-electromagnetic-buzzer-40o-4-6v-top-opening.html) |
|---|---|

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/i/m/image_4522.jpg)