Search found 4 matches

by miguel.karpf
Mon Oct 01, 2018 7:17 pm
Forum: To Be Classified
Topic: ReSpeaker Core v2 & 4-Mic Linear Array for Raspberry Pi
Replies: 1
Views: 1494

ReSpeaker Core v2 & 4-Mic Linear Array for Raspberry Pi

Hello, I am using the ReSpeaker Core v2. Can I connect the 4-Mic Linear Array Kit for Raspberry Pi to it? As far as I see I2C connection is available but I do not have the 40 Pin raspberry header. Further I need to exchange the FFC cable, 20cm are not enough for my application. Is there a MAX length...
by miguel.karpf
Thu Sep 27, 2018 10:38 pm
Forum: To Be Classified
Topic: Additional Microphones for ReSpeaker Core v2
Replies: 1
Views: 1209

Additional Microphones for ReSpeaker Core v2

Hello, for my project I need to expand the ReSpeaker Core v2 by at least two additional SMD microphones, around 2m away. Since I want as few additional components as possible I think I2S or I2C is the way to go. I do not need all of the microphones at the same time. (Either my added ones or the orig...
by miguel.karpf
Thu Sep 27, 2018 9:27 pm
Forum: To Be Classified
Topic: Start ReSpeaker Core v2
Replies: 0
Views: 988

Start ReSpeaker Core v2

Hello,

My goal is to start the ReSpeakerCore v2 using a low powered device like arduino.

For example using an Raspberry it is possible to connect Pin5 to GND. Is there a similar solution for the ReSpeaker Core?

Thanks,

Miguel
by miguel.karpf
Wed Sep 12, 2018 9:51 pm
Forum: To Be Classified
Topic: Beamforming to specific angle - MicArray V2
Replies: 1
Views: 1168

Beamforming to specific angle - MicArray V2

Hello,

for my project I need to set the beamforming to a specific angle.

There is a parameter for the XVF3000 to freeze the beamforming but this is not sufficent. I need to define the angle.

Is there a way to change the firmware or do you now a different solution?

Thank you,

Miguel