> **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

# ReSpeaker Voice Assistant Maker Kit (inc 2 Mic Array, ESP32-S3 and Acrylic Enclosure)\_delete

**Type:** Product page · **SKU:** SSE24072601\_DELETE · **Brand:** [Seeed Studio](https://core-electronics.com.au/brands/seeed-studio-australia)
**Page:** https://core-electronics.com.au/respeaker-voice-assistant-maker-kit-2-mic-array-kit-with-acrylic-and-esp32-delete.html ([markdown](https://core-electronics.com.au/respeaker-voice-assistant-maker-kit-2-mic-array-kit-with-acrylic-and-esp32-delete.html.md))

## Retired product

This product is retired and no longer available for purchase. Replaced by: SSE24072601.

**Replacement:** https://core-electronics.com.au/catalog/product/view/sku/SSE24072601

## How to buy

- **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

Transform electronic projects into sophisticated voice-enabled devices with the ReSpeaker Voice Assistant Maker Kit. This comprehensive hardware solution combines advanced dual-microphone array technology with powerful audio processing capabilities, enabling the development of interactive voice control systems and smart automation solutions. The integration of the XMOS XU316 AI chip alongside pre-soldered XIAO ESP32S3 provides a robust foundation for creating voice-enabled applications.

**Key Features**

- Advanced dual microphone array with far-field voice capture up to 3 metres, ideal for classroom and workspace environments
- XMOS XU316 AI chip provides real-time audio processing with built-in algorithms for superior voice recognition
- Pre-soldered XIAO ESP32S3 enables wireless connectivity and programming flexibility
- High-quality 5W audio output delivers clear voice responses and audio feedback
- Integrated acoustic enclosure design optimises audio performance in various environments
- Multiple platform compatibility including Home Assistant, Amazon Alexa, and Google Assistant
- Comprehensive development support across Arduino, PlatformIO, MicroPython, and CircuitPython

**Technical Specifications**

**Audio Processing Capabilities**

- Microphone Sensitivity: -26 dBFS
- Signal-to-Noise Ratio: 64 dBA
- Acoustic Overload Point: 120 dBL
- Maximum Sampling Rate: 16KHz

**Built-in Algorithms**

- Natural Language Understanding (NLU)
- Interference Cancellation (IC)
- Acoustic Echo Cancellation (AEC)
- Noise Suppression (NS)
- Voice-to-Noise Ratio (VNR)
- Automatic Gain Control (AGC)

**What's in the Box**

- ReSpeaker Lite board with pre-soldered XIAO ESP32S3
- 5W Mono Enclosed Speaker (if selected)
- Acrylic Enclosure components (if selected)

**Compatibility**

**Software Platforms**

- Home Assistant via ESPHome for smart home integration
- Amazon Alexa for voice assistant capabilities
- Google Assistant for voice control applications
- Arduino IDE for custom programming
- PlatformIO for advanced development
- MicroPython and CircuitPython for simplified programming

**Hardware Interfaces**

- Raspberry Pi via USB connectivity
- PC/Mac through USB Audio Class 2.0
- XIAO ESP32S3 direct integration
- Adafruit QT Py via I2S interface

**Additional Resources**

- [Home Assistant Integration Guide](https://wiki.seeedstudio.com/respeaker_lite_ha/)
- [Acrylic Enclosure Assembly Instructions](https://core-electronics.com.au/attachments/localcontent/AssemblyinstructionsforAcrylicEnclosure_157745ddfb0.pdf)
- [Schematic Diagram](https://core-electronics.com.au/attachments/localcontent/respeaker_lite_v1_214951dd59e.pdf)

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/S/S/SSE24072601-5.jpg)