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A
X
4
B
S
P
r
o
/
A
X
A
X
4
B
S
P
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o
/
A
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G
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GPO (General Purpose Output) is an advanced specification developed by AOpen for power users to define the further
function by oneself. For example, you can design a daughter board to provide additional capabilities, such as an alarm, a buzzer,
a timekeeper, etc.
4
B
S
-
V
4
B
S
-
V
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59
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M
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