ReSpeaker Lite Voice Assistant Kit ESPHome Home Assistant 2 Mic Array with XIAO ESP32S3 pre-soldered, Mono Enclosed Speaker
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Estimated Delivery:Jun 10 - Jun 14
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Free Shipping & Returns: On all orders over $75
ReSpeaker Lite Voice Assistant Kit ESPHome Home Assistant 2 Mic Array with XIAO ESP32S3 pre-soldered, Mono Enclosed Speaker
SPECIFICATIONS
Accessory Type: Extension Board
Acoustic Overload Point: 120 dBL
Audio Output: Speaker Connector / 3.5mm Headphone Jack
Battery Included: No
Brand Name: seeed studio
Compatible With: XIAO ESP32S3
Core Chip: XMOS XU316
Digital Microphones: High-Performance Digital Microphones * 2
Dimensions: 35*86 mm
High-concerned chemical: None
Maximum Sampling Rate: 16Khz
Origin: Mainland China
Power Supply: USB 5V, External 5V
SNR: 64 dBA
Sensitivity: -26 dBFS
Speaker: Supports 5W Amplifier Speakers.
Typical Application Fields: Smart Speakers and Voice Interaction Device
Powered by XMOS XU316 AI Sound and Audio chipset, it is a high-performance open source voice assistant development kit. The kit integrates the reSpeaker Lite dual-microphone array and a powerful XIAO ESP32S3 processor, offering exceptional voice recognition, noise reduction, and voice processing capabilities thanks to its onboard AI NLU algorithms. This kit provides firmware integration with Home Assistant via ESPHome, making it ideal for smart voice assistants and home automation applications.
Features
🌱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 AI NLU 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.
Hardware overview
Hardware Flowchart
Hardware Diagrams
Application
🌱Smart Speakers and Virtual Assistants: Work with Amazon Alexa and Google Assistant to improve voice command recognition.
🌱Audio Processing Development: Suitable for projects involving audio signal processing and analysis.
🌱Conference Systems: Ensures clear communication during video and audio conferences.
🌱Voice-Bsed Remote Control Cars
🌱Keywords Spotting and Wake up
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
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All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
Do you ship internationally?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What is your return policy?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.
What are your sizing options?
All the details you love about the original—with a fresh flared block heel and modern square toe. Expertly crafted using soft Nappa leather, this essential style molds and moves with you to keep you comfortably on your feet all day (and night). This boot uses leather sourced from a Leather Working Group-approved trader. The Leather Working Group (LWG) Audit Standards provide transparency and accountability within the leather supply chain—covering energy and water usage.