Product Info

A
1
B
B
B
B
B
B
G
G
G
G
G
G
G
G
Ta
b
2.4
P
R
A
L
e
in
t
2.5
S
T
h
th
S
P
Af
2.6
U
T
h
al
in
t
1
5
GN
D
B
1
GN
D
B
2
GN
D
B
3
SDA_
G
B
4
SCL_
G
B
5
GN
D
B
6
GN
D
G
1
GN
D
G
2
GN
D
G
3
GN
D
G
4
GN
D
G
5
GN
D
G
6
GN
D
G
7
GN
D
G
8
GN
D
b
le 2 | Pin Definition
s
P
ower
S
A
K2245 mo
d
e
vel Transla
t
t
erfaces.
S
PI inte
r
h
e PINs on t
h
e Sx1301 S
P
P
I interfaces
f
ter powerin
g
U
ART a
n
h
e PINs on t
h
lows direct
a
t
ernally.
D
D
D
G
PS
G
PS
D
D
D
D
D
D
D
D
D
D
s
S
upply
d
ule be sup
p
t
or, can com
m
r
face
h
e bottom si
P
I interface.
to commun
i
g
up RAK22
4
n
d I2C
h
e bottom si
a
ccess to th
e
GND G
N
GND G
N
GND G
N
I2C G
I2C G
GND G
N
GND G
N
GND G
N
GND G
N
GND G
N
GND G
N
GND G
N
GND G
N
GND G
N
GND G
N
p
lied through
m
unicate wi
t
de provides
This gives t
h
i
cate.
4
5, it is requi
de provides
e
GPS modu
l
N
D
N
D
N
D
PS Module I2C
PS Module I2C
N
D
N
D
N
D
N
D
N
D
N
D
N
D
N
D
N
D
N
D
the 5V pow
e
t
h 3.3V, 1.8
V
an SPI con
n
h
e target sy
s
red to reset
S
an UART c
o
l
e. The 1PP
S
R
SDA
SCL
e
r pins, it int
e
V
and other
d
n
ection, whic
s
tem the pos
s
S
X1301 via
o
nnection an
d
S
was conn
e
R
AK2245 User M
a
e
grats the I
O
d
ifferent volt
a
h allows dir
e
s
ibility to us
e
PIN A13.
d
I2C conne
c
e
cted to SX1
3
RAK2245
7
a
nual V1.2
O
REF for
a
ge
e
ct access t
o
e
existing
c
tion, which
3
01
7
o