Seeed Technology ReSpeaker Core v2.0, Руководство пользователя

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Seeed Technology Co., Ltd ReSpeaker Core v2 User Guid
Hardware Overview
Interface and storage
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① 3.5mm Headphone jack: Output audio. You can plug active speakers or Headphones into this port.
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② USB OTG: This USB Port is used to connect to your computer via serial mode of putty (or other serial tools).
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③ USB Power Input: This port is used to provide power for Respeaker Core v2.0.
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④ Speaker Jack: Output audio for passive speakers. Jst 2.0 Socket.
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⑤ UART: You also can connect the ReSpeaker Core v2.0 with your computer via this UART port.
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⑥ 8 Pins GPIO: General Purpose Input Output interface for extended applications.
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⑦ SD Card Slot: To plug in micro-SD card.
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⑧ eMMC: You can burn the image into eMMC, so that the ReSpeaker Core v2.0 can boot from the eMMC.
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⑨ USB Host: You can plug USB device, such as USB mouse, USB keyboard and USB flash disk.
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Ⓐ Ethernet: Access to the Internet.
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HDMI: Output video.
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Ⓒ
Bluetooth and WIFI Antenna: The onboard Antenna is for WIFI and Bluetooth.
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Ⓓ
Grove Socket: Grove Socket for digital or I2C
Attention
USB terminal output: loaded with 5 Vd.c. / 0.5 A x 2;
Speaker port: 4 Ω;
OTG port: 5 Vd.c. / 0.3 A;
I2C port: 3.3 Vd.c., 0.2 A;