u-blox NORA-W10 Series - Page 11

NORA-W10 series - System integration manual
UBX-22005601 - R04 Module overview Page 11 of 56
C1-Public
No.
NORA function
I/O
1
Description
ESP32-S3
function
Remarks
J5
NC
J7
NC
J8
GPIO5
I/O
General Purpose I/O
GPIO5
Analog-capable pin, Touch button input
J9
GPIO3
I/O
General Purpose I/O
GPIO3
Analog-capable pin, Touch button input
K1
NC
K9
ANT
I/O
Antenna Tx/Rx interface
LNA_IN
50 Ω nominal characteristic impedance,
only used with NORA-W101 modules.
NC for NORA-W106
EGP
-
Exposed Ground Pins
Exposed scattered grey pins on the
module should be connected to GND
L1-M9
EAGP
-
Exposed Antenna Ground Pins
Exposed pins underneath the antenna
area should be connected to GND
Table 2: NORA-W10 pinout