reSpeaker Flex XVF3800 - Circular with XIAO ESP32S3
Best price from 1 store
£58.50 GBP
Best price at The Pi Hut
Priced in GBP — no conversion needed
Priced in GBP — no conversion needed
52-wk Low
£49.40
Average
£54.83
52-wk High
£58.50
Priceino Verdict
Priceino VerdictA quick read on fit, value and timing.
A niche but powerful voice development board combining the XVF3800 circular array with ESP32S3, ideal for advanced IoT voice projects.
Good fit for
Good fit for
Developers prototyping far-field voice control systemsSmart home projects integrating with Alexa or Google AssistantMakers needing a compact circular microphone array with processing
Avoid if
Avoid if
You need a complete voice assistant device with speaker and casingYou are a beginner without prior experience in embedded audio processing
Where to buy
Prices verified within 48 hours
30-day price prediction
75% probability that the price will rise within 30 days
75%
confidence
Price has been relatively stable over the last 30 days
Currently in an upward trend
Price is in the top 25% of its 52-week range — above-average pricing
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About this product
The reSpeaker Flex XVF3800 Circular is a voice development board equipped with a circular microphone array and XIAO ESP32S3 module. Designed for makers and developers, it enables far-field voice recognition and audio processing for smart home and IoT applications.
Key features
- Circular microphone array with XVF3800 voice processor for noise reduction
- XIAO ESP32S3 module for Wi-Fi and Bluetooth connectivity and processing
- Flexible PCB design for compact integration into custom enclosures
- Supports multiple voice control platforms like Alexa and custom AI models
Pros
- Integrated voice processing offloads host MCU from noise suppression
- Compact circular form factor fits into small enclosures
- ESP32S3 provides ample processing power and wireless connectivity
- Open-source software and extensive documentation for easy prototyping
Cons
Cons- Requires soldering for some connections due to flex PCB design
- No built-in speaker or audio output for voice response
- Learning curve for beginners unfamiliar with voice processing and ESP32 development
Buying advice
Buying adviceWho should consider this product and what to check before buying.
This board is best for engineers and hobbyists building voice-controlled IoT devices. Ensure you have experience with ESP32 and audio DSP before purchase. Offers good value for its advanced voice processing capabilities in a compact package.
Price History
Last updated · 1 store
£58.50
Buy at The Pi Hut
Price Timeline
Price TimelineKey pricing milestones tracked by Priceino.
24 Jun 2026
First tracked
Priceino started monitoring this product
24 Jun 2026
Lowest ever — £49.40
The cheapest this product has ever been recorded
23 Oct 2026
Today — £58.50
Currently at a fair/average price
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Smart Alternatives
Other products at a similar or better price.
Frequently asked questions
Frequently asked questionsCommon questions about buying this product.
Who is this product best for?
This product is best for experienced makers and developers building voice-controlled IoT devices, such as smart speakers or home automation hubs.
What should shoppers check before buying?
Shoppers should verify that they have the necessary soldering skills and familiarity with ESP32 development and audio processing. Also check compatibility with their chosen voice platform (e.g., Alexa, custom AI).
What is the best price for reSpeaker Flex XVF3800 - Circular with XIAO ESP32S3?
The best current price for reSpeaker Flex XVF3800 - Circular with XIAO ESP32S3 is £58.50 at The Pi Hut. We track prices daily across multiple stores.
Is now a good time to buy reSpeaker Flex XVF3800 - Circular with XIAO ESP32S3?
The price is around the historical average. Check our price history chart for trends.
How often does the price of reSpeaker Flex XVF3800 - Circular with XIAO ESP32S3 change?
We update prices daily. Use our price history chart to see how the price has changed over time and set a price alert to be notified when it drops.
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