Ublox XPLR-IOT-1, User Manual

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XPLR-IOT-1 - User guide
UBX-21035674 - R02 Contents Page 3 of 39
C1-Public
Contents
Document information ................................................................................................................................ 2
Contents .......................................................................................................................................................... 3
1 Product description .............................................................................................................................. 5
1.1 Kit includes ................................................................................................................................................... 6
2 Hardware architecture ......................................................................................................................... 7
3 Platform description ............................................................................................................................. 8
3.1 PCBA .............................................................................................................................................................. 8
3.1.1 PCBA component side ....................................................................................................................... 9
3.1.2 PCBA antenna ...................................................................................................................................10
3.2 Power and reset subsystem ...................................................................................................................10
3.2.1 Power and charging status .............................................................................................................11
3.2.2 Power supplies ...................................................................................................................................11
3.2.3 Power and current measurement ..................................................................................................12
3.2.4 System reset .....................................................................................................................................13
3.3 Serial subsystem .......................................................................................................................................14
3.4 u-blox modules ...........................................................................................................................................15
3.4.1 NORA-B106 – short range radio ....................................................................................................15
3.4.2 NINA-W156 – short range ...............................................................................................................18
3.4.3 SARA-R510S – cellular ....................................................................................................................20
3.4.4 MAX-M10S – positioning.................................................................................................................22
3.5 I2C sensors .................................................................................................................................................25
3.5.1 Environmental sensor ......................................................................................................................25
3.5.2 Accelerometer ...................................................................................................................................25
3.5.3 Magnetometer ..................................................................................................................................25
3.5.4 Gyroscope ...........................................................................................................................................25
3.5.5 Ambient light sensor ........................................................................................................................26
3.5.6 Battery gauge ....................................................................................................................................26
3.5.7 Qwiic connector .................................................................................................................................26
3.6 NFC ..............................................................................................................................................................26
3.7 Test points .................................................................................................................................................27
3.8 Jumpers ......................................................................................................................................................30
4 USB connection ................................................................................................................................... 31
5 Module firmware updates ................................................................................................................ 33
5.1 NORA-B1 .....................................................................................................................................................33
5.1.1 Bootloader ..........................................................................................................................................33
5.1.2 SWD .....................................................................................................................................................33
5.2 NINA-W15 ...................................................................................................................................................33
5.3 SARA-R5 .....................................................................................................................................................34
5.4 MAX-M10 ....................................................................................................................................................34
6 Application development ................................................................................................................. 35