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GPS01High Precision Low Power Consumption Dual-Mode GPS Module

DWM23081801

GPS01 is a GPS module that supports BDS B1/GPS L1/GLONASS L1 frequency point (two out of three) dual-mode navigation. It provides high sensitivity, high positioning accuracy, low power consumption and low cost positioning and navigation solutions.

Connector
$5.00
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Description

GPS01 is a GPS module that supports BDS B1/GPS L1/GLONASS L1 frequency point (two out of three) dual-mode navigation. 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, shipborne, handheld and wearable.

Features 

Support BDS B1/GPS L1/GLONASS L1 frequency point

With backup power input interface

Support hot start

Support external reset

The following six working modes are supported, and they can be switched through commands:

1) Single BDS B1 working mode

2) Single GPS L1 working mode

3) Single GLONASS L1 working mode

4) BDS B1/GPS L1 dual-mode working mode (default mode)

5) GLONASS L1/BDS B1 dual-mode working mode

6) GLONASS L1/GPS L1 dual mode working mode

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 GPS01 module.

The Connector with the IPEX is the start kit with the GPS01 module with IPEX as the Antenna connector.

The Connector with the SMA is the start kit with the GPS01 module with SMA as the Antenna connector.

Parameters

Parameter Description Minimum Typical Maximum Unit Condition
Operating conditions
Operating voltage range VCC 3.0 3.3 3.5 V  
V_BCKP 2.5 3.3 3.5 V  
Temperature Work -40   85  
Storage -40   125  
Current consumption
Receive current     < 30   mA VCC=3.3V, V_BCKP=3.3V
Sleep current     < 20   uA VCC=0V, V_BCKP=3.3V
Radio frequency parameters
Positioning accuracy Level   < 3   m @Open land
Elevation   < 4.5   m
Sensitivity capture   -147   dBm  
track   -163   dBm  
External antenna gain       30 dB  
Speed measurement accuracy     < 0.1   m/s  
First fix time TTFF Cold start   < 28   s  
Hot Start   1   s  
Recapture   1   s  
Serial port parameters
Serial port baud rate   4800 9600 230400 bps Default 9600bps
Data update rate (Single system) BDS/GPS /GLONASS   1   Hz  
Data update rate (Dual system) BDS+GPS   1   Hz
BDS+GLONASS   1   Hz
GPS+GLONASS   1   Hz

Pin Definition:(Pin assignment see the picture)

Pin number

Pin definition

I/O

Level standard

Description

1、10、12

GND

 

Power ground

2

TXD

O

0-3.5 V

Data output, status output

3

RXD

I

0-3.5 V

Control command reception

4

1PPS

O

0-3.5 V

Second pulse output

5

EXT_INT0

I

0-3.5 V

reserved port

6

V_BCKP

I

2.5-3.5 V

Backup power input

7

VCC_IO

3.0-3.5 V

 IO power input

8

VCC

3.0-3.5 V

Main power input

9

nRESET

I

0-3.5 V

External reset, active low. The reset pin can not be connected to the ground capacitor outside the module.

11

RF_IN

I

 

Antenna input

13

ANT_ON

O

0-3.5 V

Built-in IC GPIO, function reserved

14

VCC_RF

O

VCC

3.3V output, the antenna is powered by the module, and the antenna working current is recommended not to exceed 20mA

15、18

NC

 

 

16

SDA

I/O

0-3.5 V

Data signal of two-wire DDC interface

17

SCL

I

0-3.5 V

Clock signal of two-wire DDC interface

Useful Link:

Datasheet for the GPS01 Module

User Manual of the GPS01 module start kit

Product Details
DWM23081801
1000 Items
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GPS01High Precision Low Power Consumption Dual-Mode GPS Module

GPS01 is a GPS module that supports BDS B1/GPS L1/GLONASS L1 frequency point (two out of three) dual-mode navigation. It provides high sensitivity, high positioning accuracy, low power consumption and low cost positioning and navigation solutions.

Write your review

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