# ReSpeaker Lite 2-Mic Array Voice Kit (inc ESP32-S3)

**Type:** Product page · **SKU:** SS110061601 · **Brand:** [Seeed Studio](https://core-electronics.com.au/brands/seeed-studio-australia)
**Page:** https://core-electronics.com.au/respeaker-lite-2-mic-array-voice-kit.html ([markdown](https://core-electronics.com.au/respeaker-lite-2-mic-array-voice-kit.html.md))

The kit integrates the ReSpeaker Lite dual-microphone array and a powerful pre-soldered XIAO ESP32S3 processor, offering exceptional voice recognition, noise reduction, and voice processing capabilities thanks to its onboard AI NLU algorithms.

## Pricing

- **Price:** $49.90 (inc GST) — $45.36 AUD, exc GST
- **Quantity discounts:** 10+ $43.55 (exc GST) · 25+ $42.19 (exc GST)

## Availability & dispatch

- In stock, ships same business day if ordered before 2PM (Australia/Sydney).
- We can dispatch 21 today, and up to 50 more in 8–10 days.

## Description

This kit comes with the **XIAO ESP32S3** already soldered on. If you want to buy a complete Voice Assistant Kit, please visit [here](https://core-electronics.com.au/respeaker-voice-assistant-maker-kit-2-mic-array-kit-with-acrylic-and-esp32.html). The kit offers options for different ReSpeaker Lite models, Speaker, and acrylic enclosures.

- **Pre-Soldered ESP32 Controller:** A powerful XIAO ESP32S3 is pre-soldered via the I2S pins, offering a solderless experience for further development and integration.
- **Dual Microphone Array for Far-Field Voice Capture:** The 2 high performance digital microphones capture and extract far-field speech and voice (up to 3 meters) even in noisy environments as it cancells point noise using two microphone input.
- **Onboard Audio front-end Algorithms:** Powered by XMOS XU-316 AI sound and audio chip, the kit includes Natural Language Understanding algorithms for Interference Cancellation (IC)?, Acoustic Echo Cancellation, Noise Suppression, and Automatic Gain Control (AGC), enabling high quality voice capture.
- **Embracing Open Source:** It's compatible with Arduino, PlatformIO, MicroPython, CircuitPython for furthur developement.
- **Compatible with Popular Voice Assistants:** This kit allows you to build your own natural language processor and connect it to Home Assitant via ESPHome, Amazon Alexa Voice Service, Google Assistant, or Cloud Speech-to-Text service, enabling you to ask questions and issue voice commands to your programs.
- **Onboard RGB LED:** The kit features a programmable WS2812 RGB LED, supporting custom effects and offering a visual interface for your applications.
 
### Specifications

- **General**
 
 | **Core Chip** | XMOS XU316 |
|---|---|
| **Digital Microphones** | High-Performance Digital Microphones \* 2 |
| **Sensitivity** | -26 dBFS |
| **Acoustic Overload Point** | 120 dBL |
| **SNR** | 64 dBA |
| **Power Supply** | USB 5V, External 5V |
| **Dimensions** | 35\*86 mm |
| **Audio Output** | Speaker Connector / 3.5mm Headphone Jack |
| **Maximum Sampling Rate** | 16Khz |
| **Speaker** | Supports 5W Amplifier Speakers. |

- [**XIAO ESP32S3**](https://core-electronics.com.au/seeed-studio-xiao-esp32s3-54467.html)
 
 | **Processor** |  |
|---|---|

## Images

- [Product image 1](https://core-electronics.com.au/media/catalog/product/S/S/SS110061601-1.jpg)