HGLRC Mini M100 GPS Module
4.6Editor score
Compact 2-7 inch drone support
Ceramic antenna with expanded PCB
Clear power and PPS indicator lights
In this guide
Modern drones rely heavily on precise navigation systems to maintain stability and execute autonomous flight paths safely. A quality GPS module ensures your aircraft knows exactly where it is in relation to the ground and home point.
We evaluated ten leading modules based on chipset generation, multi-constellation support, and build quality. Our analysis focuses on real-world signal acquisition speed and reliability across various flight environments.
Each pick highlights unique strengths for specific pilot needs. Note that prices fluctuate frequently, so verify current costs before purchasing to ensure you get the best value for your setup.
Top 3 Picks for Best GPS Modules for Drones
SEQURE M10-25Q FPV GPS Module
4.8Editor score
Upgraded 10th generation UBLOX chip
Dual protocol plug and play options
Supports GPS GLONASS BDS and more
JeeFly M8N GPS Module
4.7Editor score
Pixhawk and PX4 compatible systems
Ultra-responsive 10Hz update rate
Integrated compass with LED status
Top 10 Best GPS Modules for Drones in 2026 Compared
The following table provides a side-by-side comparison of all ten GPS modules, highlighting their key specifications and compatibility features for quick reference.
ProductsSpecificationsEditor scorePrice
Editor's Choice
HGLRC M100 Pro
10th generation chip
QMC5883L compass
120 channel receiving
FPV fixed-wing UAV
4.6Editor score
Editor's Choice
HGLRC M100-5883
Fast satellite search support
Stable ceramic antenna
QMC5883 compass included
21mm x 21mm size
4.5Editor score
Best Premium
HGLRC Mini M100
UBLOX compatible module
2-7 inch drone fit
3.3V to 5V power
Onboard status lights
4.6Editor score
SEQURE M10-25Q
Dual protocol support
Ceramic antenna design
Multiple position modes
Plug or solder play
4.8Editor score
JeeFly M8N GPS
Pixhawk PX4 compatible
Multi-GNSS signal support
Built-in compass and LED
Plug-and-play setup
4.7Editor score
Readytosky M10 GPS
Pixhawk 2.4.8 specific
Onboard FLASH memory
Low power consumption
High precision positioning
4.2Editor score
BZGNSS BZ-251
u-blox M10 Chip
FailSafe Return to Home
Dual protocol NMEA UBX
Durable oil-sprayed antenna
5.0Editor score
BZGNSS BZ-251 FC
Dual-protocol compatibility
Simple installation design
Quick satellite lock
Internal battery included
4.4Editor score
AERO SELFIE FK-C1
IST8310 Compass
9th Gen M9 Chip
20x20mm compact size
20x50mA power low
4.5Editor score
FK-D1 GNSS Module
10Hz update rate
Built-in QMC5883L
Plug and play flash
Wide control compatibility
4.5Editor score
1. HGLRC M100 Pro – Best Overall GPS Module
HGLRC M100 Pro
10th generation chipset
QMC5883L compass
120 channel capacity
FPV fixed-wing design
The HGLRC M100 Pro stands out as the top pick due to its upgraded 10th generation chip and integrated compass. It holds a 4.6 rating from users who praise its reliability in fixed-wing UAVs.
Pros
- Upgraded chip for faster locks
- Compass included for direction
- Strong signal reception
- Durable manufacturer support
- Good value for money
Cons
- Limited to FPV fixed-wing
- Price slightly higher than others
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Its 120 channel receiving capability ensures it catches signals quickly, even in areas with moderate interference. The QMC5883L compass helps maintain accurate heading information during flight.
While it is designed primarily for fixed-wing FPV drones, its performance is robust enough for many other applications. The manufacturer offers direct support which adds peace of mind for buyers.
Pilots looking for a reliable navigation system that balances performance and features should consider this module first. It remains a top contender in the current market landscape.
Enhanced Chipset Performance
The new 10th generation chip significantly improves satellite acquisition times compared to older models.
Integrated Compass Technology
Having a built-in compass simplifies setup and ensures better orientation data without extra parts.
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2. HGLRC M100-5883 – Best Budget GPS Module
HGLRC M100-5883
10th generation chip
Ceramic antenna stable
QMC5883 compass
21mm x 21mm
This model offers nearly identical features to the M100 Pro but at a lower price. It features the same 10th generation chip and QMC5883L compass for consistent performance.
Pros
- Very affordable price point
- Fast satellite search
- Stable signal modulated
- Small and lightweight design
- Multi-mode positioning support
Cons
- No power indicator lights
- Basic packaging
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It supports GPS, Galileo, and BDS positioning modes which helps in achieving a lock quickly in any geographic area. The ceramic antenna is modulated to ensure stability.
The compact 21mm size makes it easy to fit into tight spaces on small drones. It is a great option for builders who need functionality without breaking the bank.
If you are working on a budget build, this module delivers excellent value. It meets the core requirements for most FPV and fixed-wing projects effectively.
Compact and Lightweight Build
Weighing only 7.73g, this module adds minimal weight to your aircraft while maintaining full functionality.
Multi-System Positioning
Support for multiple satellite systems increases the likelihood of a fast and stable lock.
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3. HGLRC Mini M100 – Best for Small Racing Drones
HGLRC Mini M100
UBLOX compatible module
2-7 inch support
3.3V to 5V power
Onboard status lights
The Mini M100 is specifically designed for 2 to 7 inch racing drones where space is at a premium. It maintains strong signal reception despite its tiny form factor.
Pros
- Fits small racing drones
- Clear status indicators
- Low power input range
- Ceramic antenna included
- Lightweight construction
Cons
- Limited to smaller frames
- No compass listed
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The onboard power and PPS indicator lights make it easy to verify that the module is functioning correctly before flight. This visual feedback is crucial for troubleshooting.
It accepts a wide voltage range from 3.3V to 5V which simplifies integration with various flight controllers. The external expansion PCB helps maintain signal integrity.
Racers who need a lightweight GPS solution for return to home will find this unit reliable. It is a smart choice for compact builds requiring navigation capabilities.
Visual Status Feedback
Indicator lights provide immediate confirmation of power and satellite lock status.
Flexible Power Supply
Support for both 3.3V and 5V inputs ensures compatibility with modern flight stacks.
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4. SEQURE M10-25Q – Most Versatile GPS Module
SEQURE M10-25Q
10th gen chip
Dual protocol plug play
Multi-GNSS support
Ceramic antenna PCB
With a 4.8 rating, this module is highly regarded for its stability and fast positioning. The dual protocol support allows for flexible connection options depending on your setup.
Pros
- Highest rating in category
- Dual connection methods
- Supports many satellites
- Low power consumption
- Compass included
Cons
- Soldering may be needed
- Limited to larger UAVs
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It supports GPS, GLONASS, BDS, GALILEO, SBAS, and QZSS which maximizes satellite availability. This ensures you get a lock even in difficult environments.
The ceramic antenna and expanded PCB design contribute to its superior signal stability. It is lightweight enough for 5 inch and above drones without adding bulk.
Pilots who want the most options for connectivity and satellite tracking should choose this one. It balances high performance with ease of use.
Dual Protocol Flexibility
Choose between plug and play or soldering to fit your specific wiring preferences.
Advanced Satellite Tracking
Support for six satellite systems ensures you have the best possible signal coverage.
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5. JeeFly M8N GPS – Best for Pixhawk Systems
JeeFly M8N GPS
Pixhawk PX4 compatible
Multi-GNSS signals
Built-in compass LED
Wide temp range
This module is tailored for professional users with Pixhawk or PX4 controllers. It supports a 72-channel chip that tracks over 26 satellites simultaneously for high precision.
Pros
- Designed for Pixhawk
- Multi-GNSS support
- Fast update rate
- Includes mounting base
- Durable temperature range
Cons
- Higher price than others
- Large for racing drones
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The built-in compass eliminates the need for a separate sensor, saving weight and wiring. A clear LED status system tells you exactly when it has locked onto satellites.
With a wide operating temperature range, it is suitable for outdoor robots and drones in varying climates. It includes a 270mm cable which is generous for most setups.
Advanced users seeking a robust navigation solution for autonomous flight will find this reliable. It offers the stability required for serious projects.
Professional Controller Support
Specifically designed to work seamlessly with Pixhawk and PX4 flight controllers.
Comprehensive Satellite Support
Receives signals from GPS, GLONASS, BeiDou, and QZSS for maximum accuracy.
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6. Readytosky M10 GPS – Best for Pixhawk 2.4.8
Readytosky M10 GPS
Pixhawk 2.4.8 specific
Onboard FLASH memory
High precision CEP
Low power design
Designed exclusively for the Pixhawk 2.4.8, this module ensures perfect integration without compatibility issues. It uses a new generation M10 chip for high precision positioning.
Pros
- Flash memory retention
- Specific to Pixhawk
- High precision accuracy
- External compass option
- Easy mount holder
Cons
- No support for other controllers
- Basic feature set
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The onboard FLASH saves your configuration so settings are not lost when power is removed. This is a critical feature for long-term flight setups.
It offers an ideal positioning accuracy of 1.5m CEP which is sufficient for most navigation tasks. The package includes a GPS holder for secure mounting.
Owners of older Pixhawk 2.4.8 boards will find this is a safe bet. It avoids compatibility headaches common with newer universal modules.
Configuration Retention
Onboard FLASH memory ensures your GPS settings are saved permanently across power cycles.
Secure Mounting Solution
Includes a dedicated holder to ensure the GPS sits in a stable position.
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7. BZGNSS BZ-251 – Best for Return to Home Safety
BZGNSS BZ-251
u-blox M10 Chip
FailSafe RTH support
Multi-GNSS accuracy
Oil-sprayed antenna
This module is engineered with safety in mind, providing critical data for failsafe return to home functions. It holds a perfect 5.0 rating from users who trust it for rescue scenarios.
Pros
- Perfect user rating
- FailSafe rescue features
- High durability antenna
- Dual protocol support
- Multi-GNSS accuracy
Cons
- Specific model focus
- Requires F4/F7 controller
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The latest u-blox M10 chip ensures stable positioning even in complex signal environments. The ceramic antenna has a special oil-sprayed process to prevent oxidation and scratching.
It supports dual protocols and a 10Hz refresh rate which provides real-time updates for high speed aircraft. The 2D accuracy of 1.5m is impressive for this class.
Safety-conscious pilots flying fixed-wing or RC aircraft should prioritize this module. It offers a high level of reliability when it matters most.
Critical Safety Features
Provides essential data for reliable failsafe and automatic return-to-home functions.
Durability Enhanced Antenna
Oil-sprayed ceramic protects against environmental wear and maintains signal strength.
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8. BZGNSS BZ-251 FC – Best for F4 and F7 Controllers
BZGNSS BZ-251 FC
NMEA and UBX protocols
Fast satellite lock
Internal battery included
Compact lightweight design
Compatible with popular F405 and F722 flight controllers, this module is a great choice for racing and long-range setups. It uses the M10 dual protocol system for flexibility.
Pros
- Dual protocol compatibility
- Includes internal battery
- Fits F4 and F7
- Quick lock times
- Easy to install
Cons
- Internal battery adds bulk
- Slightly complex setup
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The inclusion of an internal battery helps avoid connection issues caused by poor power supply from the flight controller. This ensures a steady power source for the GPS.
It locks onto satellites quickly so you can start flying with minimal waiting time. Its compact size allows for mounting on most RC planes and drones.
Users with F4 or F7 controllers looking for a reliable GPS will find this fits well. It balances compatibility with necessary features for stable navigation.
Power Stability Solution
Built-in battery protects the module from power fluctuations in the main drone system.
Flexible Protocol Support
Dual protocol support ensures it works with a wide range of software stacks.
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9. AERO SELFIE FK-C1 – Best Compact 9th Gen Module
AERO SELFIE FK-C1
IST8310 Compass
9th Gen M9 Chip
20x20mm compact size
Low power 80mA
This module is a perfect fit for tiny drones due to its 20x20mm dimensions and light weight of 7g. It uses the M9 chipset to track up to 32 satellites effectively.
Pros
- Compact 20mm square
- Low power usage
- High satellite count
- Wide temp operation
- Real-time feedback LED
Cons
- 9th gen not latest
- No external antenna port
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It supports GPS, GLONASS, Galileo, and BeiDou for enhanced accuracy in urban environments. The IST8310 compass provides reliable heading data for waypoint navigation.
With a blue LED indicator that blinks when a fix is acquired, status checking is straightforward. It consumes only 80mA which helps save battery during long flights.
Pilots working on mini drone builds will appreciate how little space it occupies. It delivers strong performance for its size and power budget.
Efficient Power Management
Consuming only 80mA makes it ideal for battery-constrained FPV and racing drones.
Integrated Navigation Data
The compass provides reliable heading information to improve directional control.
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10. FK-D1 GNSS Module – Best for Robotics and Multi-Use
FK-D1 GNSS Module
10Hz update rate
QMC5883L sensor
25x25mm antenna
Inav Betaflight support
The FK-D1 is designed for both drones and robotics with a focus on high precision navigation. It features an upgraded 10th generation chip for fast tracking of 32 satellites.
Pros
- 10th gen chip speed
- Integrated compass sensor
- High-gain antenna
- Wide flight stack support
- Flash memory save
Cons
- Slightly larger size
- Limited documentation online
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Its built-in QMC5883L sensor enhances orientation accuracy ensuring better control in dynamic environments. The UART interface allows easy connection to flight controllers.
A high-gain 25x25mm antenna ensures optimal reception even in areas with dense coverage. Flash memory saves settings so you do not need to reconfigure after power off.
Robotics hobbyists and drone pilots who want a reliable navigation system will find this a solid choice. It offers broad compatibility with major flight stacks.
Broad Flight Stack Support
Compatible with popular systems like INAV Betaflight ArduPilot and PX4.
Signal Optimized Antenna
A larger antenna size ensures better performance in challenging signal environments.
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Buying Guide – How to Choose the Best GPS Modules for Drones
Choosing the right GPS module depends on your drone type, controller, and specific flight requirements. Here are the key factors to consider.
Chipset Generation
Newer chips like the M10 and M9 offer faster satellite acquisition and lower power consumption. Look for models with at least a 10th generation chip for the best performance.
A newer chipset ensures your drone gets a lock quickly which is vital for takeoffs and returns.
Compass Integration
Modules with a built-in compass simplify your wiring and reduce overall weight. If you require accurate heading data for return to home, ensure the module includes a compass sensor.
Choose a module with an integrated compass if you want to minimize component count.
Protocol Compatibility
Ensure the module supports the protocol required by your flight controller. Most modern systems use UBX or NMEA protocols which should be listed in the product specs.
Check your flight controller documentation to confirm protocol support before buying.
Size and Weight
For small racing drones, compact modules are essential to maintain flight time and agility. Larger fixed-wing aircraft can accommodate bigger units with more robust antennas.
Always verify the dimensions against your available mounting space.
Antenna Quality
Ceramic antennas with expanded PCBs offer better signal stability than basic designs. A high-gain antenna helps maintain a lock in areas with interference.
Invest in a unit with a quality antenna to avoid signal dropouts during flight.
Update Rate
A higher update rate such as 10Hz provides more frequent position data for smoother navigation. This is particularly useful for fast-moving racing drones.
Aim for a 10Hz update rate if your drone moves at high speeds.
Power Requirements
Check the voltage input range to ensure it matches your flight controller's output. Some modules have wide voltage ranges which makes integration easier.
Ensure the module can handle the power supply from your system.
Durability Features
Look for units with oil-sprayed antennas or robust enclosures if you fly in harsh weather. These features prevent oxidation and ensure long-term reliability.
Consider environmental durability if you fly in extreme conditions regularly.
How to Use and Care for Your GPS Modules for Drones
Install the module in an open area on your drone free of metal interference. Ensure the antenna faces up and has a clear view of the sky for optimal signal reception.
Connect the module to your flight controller using the specified UART pins. Configure the baud rate in your ground station software to match the module settings.
Allow the module a few minutes to acquire satellites before taking off. Keep the module clean and dry, especially if you fly in wet or dusty environments.
Frequently Asked Questions
Do all GPS modules work with Betaflight?
Most modern GPS modules work with Betaflight as long as they use UART interfaces and standard protocols. You may need to enable the GPS function in the Betaflight tab.
Why is my GPS not getting a lock?
Check that the module has a clear view of the sky and is not blocked by metal. Ensure the baud rate is set correctly in your flight controller.
Can I use a GPS module for return to home on Betaflight?
Yes Betaflight supports return to home features when a GPS module is connected and configured. You must set a safe return altitude and distance in the settings.
Do I need a separate compass if my GPS has one?
No if your GPS module has a built-in compass it handles heading data for navigation. A separate compass is only needed if you require higher precision or redundancy.
What is the difference between M8N and M10 chips?
The M10 chip is newer and offers lower power consumption and faster acquisition than the M8N. It also supports more satellite systems for better global coverage.
How do I update GPS module settings?
You can update settings using ground station software like u-center for u-blox modules. This allows you to configure update rates and specific satellite systems.
Are wired GPS modules better than wireless?
Wired GPS modules are standard for drones to ensure reliable data transmission without interference. Wireless GPS is rare and generally not recommended for flight control.
Final Thoughts on Choosing the Best GPS Modules for Drones
We have reviewed the top ten GPS modules for drones with options ranging from budget-friendly to professional grade. Each module offers unique benefits for specific flight needs.
When choosing prioritize chipset generation and compass integration to ensure reliable navigation and return to home capabilities.
Remember to verify current prices and availability before purchasing as these factors can change quickly in the market.