SKU:WSAL33001

LG290P Series Quad-band GNSS Module, Quad-band RTK Centimeter-Level Positioning, L1+L2+L5+E6 Quad-band Positioning Technology, Supports Multi-constellation Simultaneous Reception

Name: LG290P Series Quad-band GNSS Module, Quad-band RTK Centimeter-Level Positioning, L1+L2+L5+E6 Quad-band Positioning Technology, Supports Multi-constellation Simultaneous Reception
Brand: WaveShare
SKU: WSAL33001
Price: 40180.93 HUF
Availability: InStock

40.181 Ft

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LG290P Series Quad-band GNSS Module, Quad-band RTK Centimeter-Level Positioning, L1+L2+L5+E6 Quad-band Positioning Technology, Supports Multi-constellation Simultaneous Reception

RTK Centimeter-Level PositioningGNSS Module

Quad-band L1+L2+L5+E6 | RTK centimeter-level Accuracy | Raw Observation data output

LG290P Series Quad-band GNSS Module, front view

Features at a glance

TheLG290P GNSS RTK Module is a quad-band, multi-constellation GNSS RTK module that supports the L1, L2, L5 and E6 frequency bands, compatible with GPS, BDS, GLONASS, Galileo, QZSS and NavIC satellite systems. Based on a high-performance GNSS SoC architecture, it integrates professional-grade interference detection and cancellation algorithm to effectively mitigate multiple narrow-band interferences, maintaining high sensitivity and strong anti-jamming performance even in complex electromagnetic environments. Through multi-frequency observations and RTK real-time differential algorithm, it significantly reduces multipath errors and enables centimetre-level high-precision positioning.

Small size with castellated holes design, it features a rich set of interfaces, and is easy to integrate, making it an ideal choice for high-precision navigation applications such as intelligent robots, precision agriculture, mining, surveying and mapping, and autonomous driving.

Multi-constellation GNSS support including GPS / GLONASS / Galileo / BDS / QZSS / NavIC
Quad-band reception (L1 + L2 + L5 + E6) for higher positioning accuracy and stronger anti-interference performance
Centimeter-level RTK real-time differential positioning, with real-time status reporting of differential positioning
Castellated holes with immersion gold design, small size, easy to integrate into the device by soldering directly or inserting via the pin header
Onboard Type-C port supporting UART to USB communication and module power supply, enabling easy development and debugging
Onboard 2-pin JST connector for connecting an RTC backup batt., effectively reducing Time to First Fix (TTFF)
Onboard 3 LED indicators for module operating status
Comes with online development resources and manual (examples for Raspberry Pi / Raspberry Pi Pico / Jetson Orin / ESP32 / Arduino)

version options

LG290P GNSS RTK Module (EN) Standard version, without Batt.

LG290P GNSS RTK Module Comes with an RTC Batt.

TIME TO FIRSTTIME TO FIRST

Specifications

Product		LG290P GNSS RTK Module	LC29H(AA) GPS HAT	LC29H(DA) GPS/RTK HAT	LC29H(BS) GPS/RTK HAT	ZED-F9P GPS-RTK HAT
Frequency band		GPS: L1 C/A, L1C, L5, L2C GLONASS: L1, L2 Galileo: E1, E5a, E5b, E6 BDS: B1I, B1C, B2a, B2b, B2I, B3I QZSS: L1 C/A, L1C, L5, L2C, L6 NavIC: L5 SBAS: L1	GPS/QZSS: L1C/A, L5 BDS: B1I, B2a Galileo: E1, E5a GLONASS: L1			GPS/QZSS: L1C/A, L2C BDS: B1I, B2I Galileo: E1B/C, E5a GLONASS: L1OF, L2OF
NUMBER OF CONCURRENT GNSS		5 + QZSS	GPS/QZSS+BDS+Galileo+GLONASS
SBAS		WAAS, EGNOS, BDSBAS, MSAS, GAGAN, SDCM	WAAS, EGNOS, MSAS, GAGAN	-		WAAS, EGNOS, MSAS, GAGAN
RTK Function		RTK Rover and Base	-	RTK Rover	RTK Base	RTK Rover and Base
Positioning Accuracy	PVT	0.7m CEP	1m CEP		-	1.5m CEP
Positioning Accuracy	RTK	0.8cm + 1ppm CEP	-	0.01m+1ppm CEP	-	0.01m+1ppm CEP
Navigation Update Rate	PVT	Default: 10Hz Max.: 20Hz	1~10Hz		-	1~10Hz
	RTK		-	1Hz	-	1~8Hz
	RAW		1Hz			1~20Hz
RTK Convergence Time		<5s	-	<10s	-	<10s
Time to first fix (AGNSS Off)	Cold starts	28s	26s		-	24s
	Hot starts	1.7s	1s		-	2s
	Warm starts	28s	16s		-	2s
Time to first fix (EASY on)		-	2s	-
Time to first fix (AGNSS On)	Cold starts	-	5s		-	TBD
	Hot starts	-	5s		-	TBD
	Warm starts	-	5s		-	TBD
Sensitivity	Tracking and navigating	-160dBm	-165dBm			-167dBm
	Re-acquisition	-155dBm	-159dBm	-157dBm	-159dBm	-160dBm
	Cold starts	-146dBm	-147dBm	-145dBm	-147dBm	-148dBm
Velocity accuracy		0.03m/s	0.2m/s	-		0.05m/s
PPS accuracy		5ns	20ns	-		30ns
Dynamic performance		Acceleration (Max): 4g
		Altitude (Max)：10000m				Altitude (Max)：50000m
		Velocity (Max): 490m/s	Velocity (Max): 500m/s
Communication interface		USB, UART(4800~921600bps, 460800bps by default)	UART(9600~3000000bps, 115200bps by default),I2C(Max 400KHz)			USB, UART(4800~921600bps, 9600bps by default), I2C(Max 400KHz), SPI(5MHz)
Protocol		NMEA 0183/RTCM 3.x	NMEA 0183 V4.10, RTCM 3.x			NMEA 0183 V4.10，UBX, RTCM 3.3
Power supply		5V
Overall Current		<100mA@5V (Continue mode)	<40mA@5V (Continue mode)			<120mA@5V (Continue mode)
Operating temperature		-40~85℃
Dimensions		33 × 33 (mm)	65×30.5mm

quad-band L1 + L2 + L5 + E6 positioning technology

Supports simultaneous tracking of L1 + L2 + L5 + E6 multi-band satellite signals,reducing multipath effects in urban canyons and improving positioning accuracy

RTK Mobile Station, RTK base stationCentimeter positioning

Two LG290P GNSS RTK Modules are used as an RTK Base Station and RTK Mobile Station respectively

By setting up continuous running reference stations on the ground known fixed coordinates using the L290P module which is configured in base station mode, or by paid RTK base station enhanced services, transmitting GNSS calibration value to L290P terminals which uploading rough positioning data, the terminals, with errors like multipath refraction, is able to calculate error value in real time, for centimeter-level positioning in seconds.

LG290P Series Quad-band GNSS Module, RTK Mobile Station and RTK base station examples

concurrent reception of Multi-GNSS systems

Supports GPS, BDS, GLONASS, Galileo, QZSS, NavICand still retains low power consumption

Supports SBAS augmentation systems

It enables multi-satellite enhanced positioning and real-time error correction, significantly improving positioning accuracy and reliability in complex environments. This product supports WAAS, EGNOS, BDSBAS, MSAS, GAGAN, SDCM, and other augmentation systems

small size and easy to integrate

Castellated holes with immersion gold design, small size, easy to integrate into the device by soldering directly or inserting via the pin header

Compatible with multiple programming platforms

Provides demos and user manuals for Raspberry Pi / Raspberry Pi Pico / Jetson Orin / ESP32 / Arduino, enabling easier development integration and strong scalability

applications

ideal choice for high-precision navigation applications such as intelligent robots, precision agriculture, mining, surveying and mapping, and autonomous driving, etc.