Microphones used on the ReSpeaker 6-Mic Circular Array kit

Products & Technology ReSpeaker
#1

Hi,



Can someone please send me the spec for the microphones used on the ReSpeaker 6-Mic Circular Array kit?



Also does any one know what the minimum distance is between the microphones?



Thanks,



Brad.

#2

Hi Brad,



Here is the latest mics, you can see as below picture.







Here is the datasheet.



<LINK_TEXT text=“https://github.com/SeeedDocument/forum_ … %B9%A6.pdf”>https://github.com/SeeedDocument/forum_doc/raw/master/312030322%2C%20SMD%20Mic%20OMNI-32DB%3B4P-L3.76XW2.95XH1.2mm-物料规格书.pdf</LINK_TEXT>



The distance between 2 mics is around 45mm. thanks.