GPS01-ZK : Low Current & High Accuracy : Tri-Mode Satellite Mini GPS Module

GPS01-ZK : Low Current & High Accuracy : Tri-Mode Satellite Mini GPS Module

GPS01-ZK module is a tri-mode Mini GPS module that supports BDS/GPS/GLONASS/QZSS/SBAS and fully supports BeiDou B3, which can provide users with high quality, strong anti-jamming and low-power positioning and navigation solutions. It has the advantages of low current, high sensitivity, high accuracy, which is suitable for vehicle navigation, handheld positioning, and wearable equipment.

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GPS01 ZK high precision low power tri mode GPS positioning module V2.0.pdf

Tri mode satellite GPS module GPS01-ZK

High accuracy GPS module GPS01-ZK

High sensitivity GPS module GPS01-ZK

Low power GPS module GPS01-ZK

Active antenna/passive antenna connected to GPS module GPS01-ZK

Applications of GPS module GPS01-ZK

Parameter	Description	Minimum	Typical	Maximum	Unit	Condition
Operating conditions
Operating voltage range	VCC	3.0	3.3	3.5	V
Operating voltage range	V_BCKP	2.5	3.3	3.5	V
Temperature	Working	-40		85	℃
Temperature	Storage	-40		125	℃
Current consumption
Receive current			<28		mA	@Dual mode， VCC=3.3V, V_BCKP=3.3V
Sleep current			< 10		uA	VCC=0V, V_BCKP=3.3V
Radio frequency parameters
Positioning accuracy			< 2		m	@Open land
Sensitivity	capture		-148		dBm
Sensitivity	track		-162		dBm
External antenna gain				30	dB
Speed measurement accuracy			< 0.1		m/s
Time to First fix(TTFF)	Cold start		≤ 32		s
	Hot Start		≤ 1		s
	Recapture		≤ 1		s
Serial port parameters
Serial baud rate			9600	115200	bps
Data update rate (Single mode)	BDS/GPS/ GLONASS		1	5	Hz	Default 1 Hz
Data update rate (Dual mode)	BDS+GPS		1	5	Hz
	BDS+GLONASS		1	5	Hz
	GPS+GLONASS		1	5	Hz
Data update rate (Tri-mode)	BDS+GPS+GLONASS		1	5	Hz

Type	GPS

Features of Mini GPS Module GPS01-ZK

Support BDS B1/B1C, GPS L1 C/A, GLO L1OF, Gal E1frequencypoint
Support BDS/GPS/GLONASS/Galileo single-mode, dual-mode and multi-mode work, canswitch between each other by command, default BDS/GPS/GLO tri-mode work
Support A-GNSS assisted positioning
Support power supply to active antenna
With backup power input interface
Support hot start
Support external reset
Support UART interface
Cold start capture sensitivity up to -147dBm. Tracking sensitivity up to -163 dBm.

Applications of Mini GPS Module GPS01-ZK

Personal positioning and navigation products
Vehicle, ship positioning and navigation
Internet of Things
Handheld portable device

The active antenna connection method is as follows:

The passive antenna connection method is as follows:

Pins of Mini GPS Module GPS01-ZK

Pin number	Pin definition	I/O	Level standard	Description
1、10、12	GND	—		Power ground
2	TXD	O	0-3.5 V	Serial interface
3	RXD	I	0-3.5 V	Serial interface
4	1PPS	O	0-3.5 V	1 pulse output per second
5	EXT_INT0	I	0-3.5 V	Reserved
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. Cannot be connected to ground through capacitor.
C	RF_IN	I		Antenna input
13	ANT_ON	O	0-3.5 V	Reserved
14	VCC_RF	O	VCC	3.3V output, powered for the antenna or LNA, not exceed 20mA
15、18	NC	—
16	SDA	I/O	0-3.5 V	I2C interface
17	SCL	I	0-3.5 V	I2C interface

GPS01-ZK : Low Current & High Accuracy : Tri-Mode Satellite Mini GPS Module

Features of Mini GPS Module GPS01-ZK

Applications of Mini GPS Module GPS01-ZK

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