Datasheet

① 3.5m m He adphone jack:
Output audio. You can plug active speakers or Headphones into this port.
② USB OTG:
This USB Port is used to connect to your computer via serial mode of putty (or other serial tools).
③ USB Power Input:
This port is used to provide pow er for Respeaker Core v2.
④ Speaker Jack:
Output audio for passive speakers. Jst 2.0 Socket.
⑤ UART:
You also can connect the ReSpeaker Core v2 w ith your computer via this UART port.
⑥ 8 Pins GPIO:
General Purpose Input Output interface for extended applications.
⑦ SD Card Slot:
To plug in micro-SD card.
⑧ eMMC:
Embedded Multi Media Card. You can burn the image into eMMC, so that the ReSpeaker Core v2 can boot from the eMMC.
⑨ USB Host:
You can plug USB device, such as USB mouse,USB keyboard and USB flash disk into ReSpeaker Core v2 via those tw o USB hosts.
Ⓐ Ethernet:
Access to the Internet.