Time-limited bundle sales: ReSpeaker core + ReSpeaker Mic Array + Pro Case for only $128
Great news! You can now buy the ReSpeaker core, Mic Array and ReSpeaker Pro Case for
respeaker
A Beginner’s Guide to DIYing with the ReSpeaker
Probably you might get a ReSpeaker from Kickstarter or Bazaar. It is a hack-able open