Is it possible to connect Mic Array v2.0 to a Raspberry Pi via the pins at the bottom?

Products & Technology ReSpeaker
#1

Hi,



I’ve been using the Mic Array v2.0 via the micro USB with a Pi but is it possible to connect it via the pins at the base?



Any advice appreciated.



Ning

#2

HI Ning



Yes, you can. please follow below connection. thanks.











cheers

Bill

#3

Thanks Bill.



I can see from the picture that you connected the 2 USB pins, the VDD_5V and the AUX_SEL.



Would it be possible to control the central LED and the LED ring with this connection?



Also please advice which USB pins I should connect. Is the following correct?



USB <–> MicArray

VDC <–> VDD_5V

D+ <–> USBDP

D- <–> USBDM

GND <–> AUX_SEL



Best

Ning

#4

Hi Ning,



Please follow below connection and you can control the leds as well. thanks.



USB <–> MicArray



VDC <–> VDD_5V

D+ <–> USBDP

D- <–> USBDM

GND <–> GND

#5

Thanks. So to double check the USB Ground Pin needs to connect to one of the ground pins on the board?



The picture you sent suggests the USB Gnd connects to AUX_SEL.



Also would the board still work if I remove the Audio Jack? It’s really in my way and I don’t need it. An audio jack on the other side of the board would be much better.



Many thanks.

Ning

#6

Hi Ning



It shall be GND, it is my bad. thanks.



USB <–> MicArray

VDC <–> VDD_5V

D+ <–> USBDP

D- <–> USBDM

GND <–> GND