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11
2 Peripherals Introduction
2.1 Power (P6, J17)
EM3288 Power Supply – 5V DC power supply or external Li+ battery
5V/2.5A DC power supply (P6)
Pin
Signal
Description
Pin
Signal
Description
1
VDD5V
Main power supply. DC 5V power in
2
GND
Ground
3
GND
Ground
Lithium battery (J17)
EM3288 gains a Li+ battery management unit and provides an external Li+ battery interface.
(Reserved interface, the function is not supported currently.)