> **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

# Audio Amp Module for Yukon (25W Mono Amp)

**Type:** Product page · **SKU:** PIM689 · **Brand:** [Pimoroni](https://core-electronics.com.au/brands/pimoroni-australia) · **GTIN:** 769894024676
**Page:** https://core-electronics.com.au/audio-amp-module-for-yukon-25w-mono-amp.html ([markdown](https://core-electronics.com.au/audio-amp-module-for-yukon-25w-mono-amp.html.md))

Play high quality, LOUD audio from your Pimoroni Yukon project, with this mono 25W Class-D amplifier...

## Pricing

- **Price:** $25.15 (inc GST) — $22.86 AUD, exc GST
- **Quantity discounts:** 10+ $21.95 (exc GST) · 25+ $21.26 (exc GST)

## Availability & dispatch

- Available with a lead time — expect dispatch between Aug 17 and Aug 24.

## How to buy

- **Build a cart:** compose `https://core-electronics.com.au/cart/link?items=PIM689:1` (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.
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- **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

Play high quality, LOUD audio from your [Pimoroni Yukon](https://core-electronics.com.au/products/yukon) project, with this mono 25W Class-D amplifier.

You can use this amp to drive 4O (or greater) speakers with up to 25W of power (depending on the input voltage provided to the Yukon host). Pimoroni has tried it with some disturbingly large ones and it can really pack a punch!

**Speakers are sold separately.**

**Features**- TAS2780 DAC / amplifier chip ([datasheet](https://core-electronics.com.au/attachments/localcontent/tas2780_23252c7299f.pdf))
- Mono 25W audio out via 5mm pitch screw terminal
- For 4 ohm or greater speakers
- Temperature sensor
- Fully-assembled (no soldering required)
- Compatible with Pimoroni Yukon

**Software**Pimoroni has added some examples that show you how to play a wav file or play tones using MicroPython's I2S functionality (so you can teach your robot to scream with a machine or human voice).

- [MicroPython Library Reference](https://github.com/pimoroni/yukon/blob/main/docs/modules/audio_amp.md)
- [MicroPython Examples](https://github.com/pimoroni/yukon/tree/main/examples/modules/audio_amp)

**Pinout and Schematic**[![](https://core-electronics.com.au/attachments/localcontent/audio_amp_diagram_1024x1024_79995bc1388.png)](https://core-electronics.com.au/attachments/localcontent/audio_amp_diagram_79995bc1388.png)

- [Download a printable PDF version](https://core-electronics.com.au/attachments/localcontent/audio_amp_diagram_89811321de9.pdf)
- Schematic (coming soon)

**Notes**- Measurements: 24mm x 20mm x 15.3mm (L x W x H).
- This module makes use of MicroPython's I2S system to drive the amplifier. Currently this system only supports two instances at any one time, meaning only two modules can be used simultaneously.

**About Yukon**Yukon is a high-power modular robotics and engineering platform, built around Raspberry Pi's formidable RP2040 chip. It has slots for attaching interchangeable hardware modules for driving combinations of devices such as motors, servos, steppers, and LED strips, all from one board!

Featuring an XT30 connector, Yukon can be directly powered off 2 to 4 cell LiPo batteries (or any other 5 to 17V source), to deliver up to 15A continuous for your high-power projects. An e-Fuse with switchable output protects the board, along with voltage, current, and temperature sensors that can be monitored by your programs.

[View all Yukon!](https://core-electronics.com.au/robotics/yukon.html)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/P/I/PIM689-2.jpg)