KEYESTUDIO ReSpeaker 2-Mic Pi HAT V1.0 for Raspberry Pi Zero, Zero W, B+, 2B and 3B(Upgraded)

KEYESTUDIO ReSpeaker 2-Mic Pi HAT V1.0 for Raspberry Pi Zero, Zero W, B+, 2B and 3B(Upgraded)

Q: Where is the driver info? The vendor's page seems devoid of configuration information.

It can be tricky. Even with their information, it's only easy if you revert back to one of their supported kernel versions. It works well when properly installed, but in my case I did not want to go back to a prior kernel so I downloaded the kernel code and cross compiled the drivers on my linux system. https://github.com/respeaker/seeed-voicecard There is information on the Seeed wiki

Q: I downloaded the seeed-voicecard files but the mic still isn't showing up (arecord -l and aplay -l). how can i get the rpi 3 b+ to recognize the mic?

You might need to clone the git repository and run the installer script, which will recompile the kernel if it's not working on the default kernel. This is what I had to do, and then everything worked for me.

Q: Does the 3.5mm Jack support microphone in as well as speaker out?

The 3.5mm Jack only supports speaker out. But the MIC-L and MIC-R support microphone in.

Q: Does it need separate power it works with the Raspberry pi power itself?

Pi powered. No external required.

Product ID: 261157234

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Details

Brand
KEYESTUDIO
Operating system
Linux
CPU model
Unknown
CPU speed
1 Microhertz
Graphics card description
Integrated
Graphics co-processor
Intel HD

🎤2 high-sensitivity mics

🔌Dual Grove connectors

🎛️User-defined GPIO button

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Description

🎧 Elevate your Pi audio game — don’t just build, create with clarity!

CUSTOM CONTROL BUTTON - User-defined GPIO17 button for personalized interaction & control.
EXPANDABLE GROVE PORTS - Two Grove connectors for easy sensor & module integration.
VERSATILE AUDIO OUTPUTS - 3.5mm jack & XH2.54-2PIN speaker out for flexible sound setups.
CRYSTAL CLEAR DUAL MIC ARRAY - Capture immersive stereo sound with precision left & right channels.
SEAMLESS RASPBERRY PI COMPATIBILITY - Plug & play with Pi 1 B+, 2B, 3B, 4B for instant audio upgrades.

The KEYESTUDIO ReSpeaker 2-Mic Pi HAT V1.0 is a compact, high-performance audio expansion board designed for Raspberry Pi models 1 B+, 2B, 3B, and 4B. Featuring dual microphones for stereo sound capture, dual Grove connectors for sensor integration, a user-programmable button, and multiple audio output options including a 3.5mm jack and speaker connector, it empowers makers and professionals to build advanced voice and audio projects with ease. Backed by a 1-year seller warranty, this HAT is the perfect upgrade for anyone looking to add crystal-clear audio capabilities to their Raspberry Pi setup.

Specifications

Brand	KEYESTUDIO
Package Dimensions	12.6 x 10.2 x 1.4 cm; 10 g
Manufacturer	keyes
Series	ReSpeaker 2-Mic Pi HAT
Color	Black
Standing screen display size	1 Centimeters
Screen Resolution	1920 x 1080
Resolution	1920x1080
Processor Brand	Raspberry Pi
Processor Type	Unknown
Processor Speed	1 Microhertz
Processor Socket	Socket A
Processor Count	1
RAM Size	1 MB
Memory Technology	DDR3
Computer Memory Type	DDR3 SDRAM
Hard Drive Size	1 MB
Hard Disk Description	SSD
Hard Drive Interface	USB 2.0
Speaker Description	3.5mm audio jack and JST 2.0 speaker output for audio output
Graphics Coprocessor	Intel HD Graphics [unknown model]
Graphics Chipset Brand	via
Graphics Card Description	Integrated
Graphics RAM Type	DDR3 SDRAM
Graphics Card Interface	Integrated
Connectivity Type	Bluetooth
Wireless Type	Bluetooth
Number of HDMI Ports	1
Operating System	Linux
Are Batteries Included	No
Item Weight	10 g

Have a Question? See What Others Asked

Where is the driver info? The vendor's page seems devoid of configuration information.

I downloaded the seeed-voicecard files but the mic still isn't showing up (arecord -l and aplay -l). how can i get the rpi 3 b+ to recognize the mic?

Does the 3.5mm Jack support microphone in as well as speaker out?

Does it need separate power it works with the Raspberry pi power itself?

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