UBX-M9140 GNSS/GPS Module Four Mode High Refresh USB Plug and Play UAV Vehicle

                                                   Table 1 Interface Definition

Reliable Sub-Meter GNSS Positioning for Vehicles
The DALANG UBX-M9140 GPS board offers sub-meter positioning accuracy with support for Beidou and GPS constellations. Ideal for vehicle-mounted applications requiring timing and speed measurement, it’s a compact and stable RTK GPS solution for entry-level navigation systems or secondary autopilot sensors.

Real-Time Speed & Timing with OS Compatibility
This GNSS module features accurate speed detection and vehicle timing functions, seamlessly compatible with Windows 10 and Windows 11 systems. Whether you’re building vehicle tracking or smart mobility platforms, this GNSS RTK module provides real-time responsiveness on standard PCs or embedded systems.

Designed for Embedded & Automotive Integration
The UBX-M9140 integrates easily into car-mounted systems, fleet management devices, or transport monitoring units. Its compact footprint and low power design make it ideal for OEM applications seeking a low-cost, high-stability RTK module or GPS board for smart mobility deployments.

Stable Signal Reception in Dynamic Environments
With strong anti-interference performance and stable satellite acquisition, the module provides reliable  GPS data even under urban canopy or vehicle motion. This makes it an efficient GNSS module for vehicle fleets, transit systems, or connected autopilot development.


Product Advantages

Sub-Meter Accuracy with GNSS Support
Built for consistent accuracy, the UBX-M9140 GNSS module delivers sub-meter performance for vehicle-based positioning tasks. It’s a reliable solution for teams needing a compact  GPS module for navigation or timing functions.

Windows 10/11 Compatibility for Broad Use Cases
This GNSS module supports fast integration with Win10/11 operating systems, enabling real-time telemetry, tracking, and mapping on standard PC platforms—ideal for entry-level autopilot setups or commercial monitoring.

Integrated Antenna and Compact GPS Board Design
Designed for space-limited applications, the built-in antenna simplifies deployment. Whether you're integrating into a dash-mounted tracker or a portable mobility platform, this GPS module  is purpose-built for field stability.

Reliable Speed and Timing Functions
Engineered for fleet timing and real-time velocity feedback, the module offers precise performance for moving vehicles—perfect for developing  GPS platforms in logistics, urban mobility, or telematics.


Need reliable vehicle positioning with sub-meter accuracy? Order the DALANG UBX-M9140 now and power your smart mobility or fleet tracking solution with confidence.


About Us

DALANG is a dedicated manufacturer of high-performance GNSS modules and RTK positioning solutions, serving industries such as UAV navigation, precision agriculture, and geospatial mapping. With a clear focus on accuracy, reliability, and integration flexibility, we support both standard and custom applications across global markets. Our product lines are engineered to meet the evolving demands of real-time positioning with support for multiple GNSS constellations, including GPS, GLONASS, BDS, and Galileo.

Our production facility spans 2,500㎡ and includes advanced SMT lines, in-house R&D labs, and full functional testing for every unit shipped. With a team of 30+ GNSS engineers, we design and manufacture over 200,000 GNSS receivers and modules annually. Certified to ISO9001:2015, and compliant with CE and RoHS standards, we follow a strict quality assurance process from prototyping through mass production. We also provide firmware updates, system integration support, and full lifecycle product documentation.

Trusted by partners in over 30 countries, DALANG delivers fast, scalable manufacturing with personalized technical support. Our streamlined collaboration model—covering inquiry, consultation, prototyping, and delivery—ensures efficiency from first contact to deployment. Whether you're sourcing off-the-shelf GNSS hardware or launching a customized solution, DALANG is your dependable partner for accurate, cost-effective positioning systems.


FAQ

1. Who are we?
We are DALANG, a specialized manufacturer of GNSS modules and RTK positioning systems based in China, with a focus on high-precision solutions for UAVs, surveying, and smart agriculture.

2. How can we guarantee quality?
All products undergo strict multi-stage quality control, including SMT production, functional testing, and 100% final inspection. We are ISO9001:2015 certified and follow international compliance standards such as CE and RoHS.

3. What can you buy from us?
You can purchase GNSS receivers, RTK modules, base stations, antennas, flight control positioning systems, and other GNSS-related components and accessories.

4. Why should you buy from us not from other suppliers?
We combine strong in-house R&D, flexible OEM/ODM support, industrial-grade quality assurance, and fast global delivery. Our expertise in GNSS RTK ensures stable, accurate, and scalable solutions tailored to your specific use case.

5. What services can we provide?
We offer OEM/ODM customization, technical consulting, firmware support, prototyping, and global after-sales service. Our team works closely with international clients to ensure efficient communication and long-term support.