Attributes

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

5 reviews

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.

5 FAQ

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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