> **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

# Gravity: Digital Speaker Module

**Type:** Product page · **SKU:** FIT0449 · **Brand:** [DFRobot](https://core-electronics.com.au/brands/dfrobot-australia)
**Page:** https://core-electronics.com.au/gravity-digital-speaker-module.html ([markdown](https://core-electronics.com.au/gravity-digital-speaker-module.html.md))

This speaker module is based on the 8002 speaker amplifier IC. It can be used as a buzzer and also play high quality audio. Volume output is controlled via the potentiometer.

## Pricing

- **Price:** $9.70 (inc GST) — $8.82 AUD, exc GST
- **Quantity discounts:** 6+ $8.38 (exc GST) · 12+ $8.03 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 24 and Aug 28.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=FIT0449:1` (comma-separated SKU:qty pairs) and share the link. Opening it shows a confirmation page with live pricing and stock before anything is added to the cart.
- **Verify the cart first:** fetch `https://core-electronics.com.au/cart/link/FIT0449:1.md` for live line prices (inc & exc GST, quantity discounts applied), stock and dispatch estimates, and totals. Append `/to/{AU-postcode}` (or `/to/{country-code}:{postcode}`) before `.md` for delivery options and prices to that destination. Unknown, retired, or out-of-stock SKUs are flagged. (Query form `cart/link.md?items=...` also works but some robots parsers refuse query strings here.)
- **Checkout** is completed on-site and includes a captcha at the payment step. Share the cart link; checkout takes it from there.
- **Search the catalogue:** `https://core-electronics.com.au/search/{query}.md` (URL-encode the query; pages 2-3 at `search/{query}/{page}.md`; `search.md?q=` also works)
- **Payment methods, purchase orders, policies and contact details:** https://core-electronics.com.au/llms.txt
## Description

This speaker module is based on the 8002 speaker amplifier IC. It can be used as a buzzer and also play high quality audio. Volume output is controlled via the potentiometer.

The module has various advantages (e.g. a compact footprint, simple interface, wide voltage input range, long service life). It can be used with an Arduino I/O expansion shield for interactive, sound related creations.

### **RELATED BLOGS**

 ![How to Make an Automatic Christmas Tree](https://core-electronics.com.au/attachments/localcontent/holiday_2006_christmas_vector_5638_m-300x200_19520ed0176.jpg) How to Make an Automatic Christmas Tree ### **Specification**

- Operating voltage: 2.0 - 5.5V
- Interface Type: Digital
- Module size: 40mm x 40mm (1.57 inches x 1.57 inches) and 14mm thick
- Support Gravity interface
 
### **Documents**

- [Product wiki](https://www.dfrobot.com/wiki/index.php?title=DFRobot_Speaker_v1.0_SKU:_FIT0449)
- [Documents](https://www.dfrobot.com/wiki/index.php?title=DFRobot_Speaker_v1.0_SKU:_FIT0449#More)
- [Arduino play melody](https://www.arduino.cc/en/Tutorial/PlayMelody)
 
### **Parts List**

- Gravity: Speaker module x1

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/f/i/fit0449.jpg)