User's Manual

6
card is inserted.
LED1
bright
green
The system operation indicator light
flashes normally, and is usually on or
off abnormally
LED2
bright
green
The light of optical flow function
flashes normally, and the optical flow
module is off if there is no difference or
no connection
PWR
red
Power indicator light, always on after
power on
4、working conditions
（1）Working Temperature：-20℃to+85℃
（2）Storage Temperature：-40℃to+105℃
（3）working voltage：5.8V