GPS02-UBX GPS module features the u-blox M10 standard precision GNSS platform and provides exceptional sensitivity and acquisition times for all L1 GNSS signals. The extremely low power consumption in continuous tracking mode allows great power autonomy for all battery-operated devices, such as asset trackers, without compromising on GNSS performance.
GPS02-UBX module supports concurrent reception of up to four GNSS (GPS, GLONASS, Galileo, and BDS). Note: Choose three of four, BDS and GLONASS cannot be used at the same time.
The high number of visible satellites enables the receiver to select the best signals.
This maximizes the position accuracy, in particular under challenging conditions such as in deep urban canyons. In the firmware described here,however, the number of concurrently received GNSS is limited to three. u-blox Super-S (Super-Signal) technology offers great RF sensitivity.
It provides high sensitivity, high positioning accuracy, low power consumption and low cost positioning and navigation solutions for the manufacture of navigation and positioning terminal products such as vehicle, ship borne, handheld and wearable.
Features
Support BDS B1I, GPS L1C/A,GLO L1OF, Gal E1-B/C frequency point
Support BDS/GPS/GLONASS/Galileo single-mode,dual-mode and multi-mode work, can switch between each other by command, default BDS/GPS/GLO tri-mode work
Support power supply to active antenna
With backup power input interface
Support hot start
Support external reset
Support UART and I2C interface
Cold start capture sensitivity up to -148dBm. Tracking sensitivity up to -166 dBm.
Support A-GNSS assisted positioning
Applications
Personal positioning and navigation products
Vehicle, ship positioning and navigation
Internet of Things
Handheld portable device
Order Info:
The Connector with NONE is the GPS02-UBX module.
The Connector with the IPEX is the start kit with the GPS02-UBX module with IPEX as the Antenna connector.
The Connector with the SMA is the start kit with the GPS02-UBX module with SMA as the Antenna connector.
Parameters
Parameter |
Description |
Minimum |
Typical |
Maximum |
Unit |
Condition |
Operating conditions |
Operating voltage range |
VCC |
2.7 |
3.3 |
3.6 |
V |
|
V_BCKP |
2.5 |
3.3 |
3.5 |
V |
|
Temperature range |
Working |
-40 |
|
85 |
℃ |
|
Storage |
-40 |
|
125 |
℃ |
|
Current consumption |
Receive current |
|
|
< 25 |
|
mA |
@Dual mode,VCC=3.3V, V_BCKP=3.3V |
Sleep current |
|
|
< 35 |
|
uA |
VCC=0V, V_BCKP=3.3V |
Radio frequency parameters |
Positioning accuracy |
Level |
|
< 3 |
|
m |
@Open land |
Elevation |
|
< 4.5 |
|
m |
Speed Measurement accuracy |
|
|
<0.1 |
|
m |
|
Sensitivity |
capture |
|
-148 |
|
dBm |
|
track |
|
-166 |
|
dBm |
|
External antenna gain |
|
|
|
30 |
dB |
|
Speed measurement accuracy |
|
|
< 0.1 |
|
m/s |
|
Time to First fix(TTFF) |
Cold start |
|
< 28 |
|
s |
|
Hot Start |
|
1 |
|
s |
|
Recapture |
|
1 |
|
s |
|
Serial port parameters |
Serial baud rate |
|
4800 |
38400 |
921600 |
bps |
|
Data update rate (Single mode) |
BDS/GPS/ GLONASS/ Galileo |
|
1 |
18 |
Hz |
Default 1 Hz |
Data update rate (Dual mode) |
BDS+GPS |
|
1 |
10 |
Hz |
BDS+Galileo |
|
1 |
10 |
Hz |
GPS+GLONASS |
|
1 |
10 |
Hz |
GPS+Galileo |
|
1 |
10 |
Hz |
GLONASS+Galileo |
|
1 |
10 |
Hz |
Data update rate (Tri-mode) |
GPS+Galileo+GLONASS |
|
1 |
10 |
Hz |
GPS+Galileo+BDS |
|
1 |
10 |
Hz |
Pin Definition:(Pin assignment see the picture)
Pin number |
Pin definition |
I/O |
Level standard |
Description |
1、3、10 |
GND |
— |
|
Power ground |
2 |
ANT |
I |
|
Antenna Input |
4、6、9 |
NC |
— |
|
No function |
5 |
VCC_RF |
O |
VCC |
3.3V output, powered for the antenna or LNA, not exceed 20mA |
7 |
SDA |
I/O |
0-3.5 V |
I2C interface |
8 |
SCL |
I |
0-3.5 V |
I2C interface |
11 |
TXD |
O |
0-3.5 V |
Serial interface |
12 |
RXD |
I |
0-3.5 V |
Serial interface |
13 |
1PPS |
O |
0-3.5 V |
1 pulse output per second |
14 |
PIO5 |
I |
0-3.5 V |
Reserved interface |
15 |
V_BACK |
I |
2.5-3.5 V |
Backup power input |
16 |
VCC |
— |
3.0-3.5 V |
Main power input |
17 |
VCC_IO |
— |
3.0-3.5 V |
IO power input |
18 |
RESET |
I |
0-3.5 V |
External reset, active low. Cannot be connected to ground through capacitor |
Useful Link:
Datasheet for the GPS02-UBX Module
User Manual of the GPS02-UBX module start kit