Chengdu Ebyte Electronic Technology Co., Ltd.
EBT3002 User Manual
Copyright ©2012–2023
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Chengdu Ebyte Electronic Technology Co., Ltd.
89
L-LED8
Serial port 8 network link status indicator pin, output
low level when no network cable is detected after power
on, output high level when network cable is detected,
and output low level when there is a network connection
92
USB2DM
Factory burning for use, suspended if not in use
93
USB2DP
Factory burning for use, suspended if not in use
94
BOOT0
Upgrade and use, pull down the power to enter BOOT mode,
otherwise hang in the air
99
VSS_ three
Grounding
100
VIO_ three
External 3.3V
