Alexa Voice Service(AVS)

AVS means that it can integrate API of Alexa to other embedded devices. If you are a manufacturer of smart devices, and your products have loudspeakers and microphones, you can add Alexa voice driver to your smart products through a simple development, so as to realize that users of your products make real-time voice interaction with Alexa via microphones and speakers.

Sample Image

WisCore Solution(qualified by Amazon)

RAK635

Model RAK634
Dimension (L*H*W) 47.6mm*26mm*2.5mm Interface SPI 1
CPU MIPS24KEc USB2.0 1
CPU Frequency 580MHZ I2S 1
Operating Voltage 3.3V I2C 1
Flash 32MB UART 2 (Lite)
RAM 128MB DDR2 JTAG 1
SD N/A WAN 1
RF 2T2R 802.11n 2.4GHz LAN 4

RAK7213

Model RAK7213
MIC Quality 2 3
Audio DSP ZL38063
Characteristic 2MIC matrix
support 360° voice pick up
3MIC matrix
support for 360° sound positioning
Two way communication. Support 3~5 meters clear dialogue
Noise Reduction
ASR Voice wake up function
Embedded wake-up engine
Dimension 22mm × 16mm
Alexa Wakeup Yes Yes
Alexa Interrupted Yes Yes
Beamforming Yes Yes
Sound Location Yes 360 degree Sound locator
( Detect voice direction )
Alexa Wakeup Plane 360 degrees Supports 360°sound location
Alexa Interrupted 5 Meter 5 Meter
Beamforming Yes Yes
Sound Location Hardware included Hardware included
For more information, please contact rakcore@rakwireless.com