# 9mm Electromagnetic Buzzer: 40O, 4-6V, Top Opening

**Type:** Product page · **SKU:** POLOLU-1485 · **Brand:** [Pololu](https://core-electronics.com.au/brands/pololu-australia)
**Page:** https://core-electronics.com.au/9mm-electromagnetic-buzzer-40o-4-6v-top-opening.html ([markdown](https://core-electronics.com.au/9mm-electromagnetic-buzzer-40o-4-6v-top-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 4 V to 6 V and it will produce...

## Pricing

- **Price:** $3.25 (inc GST) — $2.95 AUD, exc GST
- **Quantity discounts:** 10+ $2.84 (exc GST) · 25+ $2.75 (exc GST)

## Availability & dispatch

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

## Description

| ![](https://core-electronics.com.au/attachments/localcontent/0J6680_514552b4ee1.jpg) |
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Pololu also carry a similar buzzer [with a side opening](https://core-electronics.com.au/9mm-electromagnetic-buzzer-30o-3-7v-side-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:**

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## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/i/m/image_4527.jpg)