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Features
1. Raspberry Pi compatible(Support Raspberry Pi 4B/3B+/3B/ZeroW/Zero1.3)
2. 4 Microphones
3. 3 meters radius voice capture
4. 2 Grove Interfaces
5. 12 APA102 User LEDs
6. Software Algorithm:VAD(Voice Activity Detection), DOA(Direction of Arrival) and KWS(Keyword Search)
Please note that there are no any audio output interfaces on ReSpeaker 4-Mic Array for Raspberry Pi. It is only for voice capture. And you could use the headphone jack on Raspberry Pi for audio output.
Specification
1. Dimensions:65mm x 65mm x 9mm
2. Weight:G.W 20g
3. Battery:Exclude
4. MIC:4 analog microphones
5. LED:12 APA102 programable RGB LEDs, connected to SPI interface
6. Raspberry Pi 40-Pin Headers:support Raspberry Pi Zero, Raspberry Pi 1 B+, Raspberry Pi 2 B and Raspberry Pi 3 B
7. AC108:highly integrated quad-channel ADC with I2S/TDM output transition
Package list
1 x ReSpeaker 4-Mic Array
( not include raspberry pi )
Additional information
| Weight | 0.036 kg |
|---|
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