Description
Reviews
| Brand | - |
| Category | Electronic Components / Maker DIY / Development Boards & Control Boards |
| Origin | - |
| Microphone Array | 4-Mic Circular Array |
| Processor Chip | XMOS XVF-3000 |
| Compatibility | Raspberry Pi 4B / 3B+ |
| Connection Interface | USB & GPIO Header |
| LED Indicators | 12 x RGB WS2812 LEDs |
| Audio Output | 3.5mm AUX & I2S |
| User Buttons | 3 Programmable Buttons |
| Power Input | 5V DC via Micro USB |
| Dimensions | 70mm x 70mm x 25mm |
| Supported OS | Raspbian, Ubuntu, Android |
Anonymous
Mar 25, 2026
Rating: 5/5
Robust Build Quality
The acoustic enclosure feels solid. LEDs are bright and customizable. Highly recommend for IoT prototypes.
Anonymous
Mar 10, 2026
Rating: 4/5
Great Hardware, Docs Could Improve
The microphone quality is excellent. I wish the software documentation was a bit more detailed for custom integrations.
Anonymous
Feb 12, 2026
Rating: 5/5
Impressive Far-Field Performance
I tested this against other mic arrays and the noise cancellation is superior. Works great with Google Assistant.
Anonymous
Jan 24, 2026
Rating: 4/5
Good Value for Money
Easy to plug and play. Had some minor driver issues on Ubuntu but support helped me resolve them quickly.
Anonymous
Jan 22, 2026
Rating: 5/5
Perfect for Alexa Projects
Setup was straightforward with the provided image. Voice recognition works well even from across the room.
Q: Is the 3.5mm jack output or input?
A: The 3.5mm jack is for audio output to connect speakers or headphones.
Q: Does this support Google Assistant out of the box?
A: Yes, our software image includes support for Google Assistant and Alexa.
Q: Is this compatible with Raspberry Pi 5?
A: Currently, we officially support Pi 4B and 3B+. Pi 5 support is in testing.
Q: Can I use this without a Raspberry Pi?
A: It requires a host processor. It works via USB audio class on PCs but full features need Pi.
Q: What is the length of the included USB cable?
A: The package includes a 1-meter high-quality USB cable.
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