User's Manual
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Electronics
Bluetooth low energy 4.0 modules
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Table Of Contents
PTR9618
Block diagram
:
Pin Des
cripti
on
of Module
（
T
op View
）
:
Pin
Na
me
Description
N
ote
Pi
n1
P0.23
Digital
I/
O
Pi
n2
P0.22
Digital
I/
O
Pi
n3
P0.21
Digital
I/
O
Configurable
as pin reset.
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