HGLRC Mini M100 GPS Module
4.6Editor score
Compact 2 to7 inch compatibility
Ceramic antenna with expanded PCB
Clear status indicator lights
In this guide
GPS modules are essential components for modern drones requiring reliable navigation, autonomous flight, and accurate return-to-home functions. A good module provides stable satellite locks, precise positioning data, and seamless integration with various flight controllers to ensure safe and efficient operations.
We evaluated ten leading GPS modules based on chip generation, constellation support, antenna quality, and user feedback. Our comparison highlights key features like update rates, compass integration, and protocol compatibility to help you find the best option for your specific UAV build.
Each pick showcases unique strengths tailored to different drone types ranging from racing quadcopters to fixed-wing aircraft. Please note that product availability and pricing may change over time, so verify current details before making your final purchase decision.
Top 3 Picks for Best GPS Modules for Drones
SEQURE M10-25Q FPV GPS Module
4.8Editor score
Upgraded 10th gen chip
Multiple GNSS constellation support
Plug and play options
JeeFly M8N GPS Module
4.5Editor score
Pixhawk and PX4 compatible
26 plus satellite tracking
Integrated compass and LED
Top 10 Best GPS Modules for Drones in 2026 Compared
The following table provides a side-by-side overview of key specifications for each module to help you quickly identify the right fit for your drone build.
ProductsSpecificationsEditor scorePrice
Editor's Choice
HGLRC M100 Pro
10th gen chip
QMC5883L compass
120 channel reception
Fixed-wing UAV compatible
4.6Editor score
Editor's Choice
HGLRC M100-5883
10th gen chip
GPS Galileo BDS support
Ceramic antenna
21mm x 21mm size
4.5Editor score
Best Budget
HGLRC Mini M100
UBLOX compatible
2 to 7 inch drones
3.3V to 5V input
Onboard status indicators
4.6Editor score
SEQURE M10-25Q
10Hz output frequency
Five GNSS constellations
Dual connection methods
5 inch and above UAV
4.8Editor score
JeeFly M8N
72 channel chip
Pixhawk PX4 compatible
Built-in compass LED
270mm cable included
4.3Editor score
Readytosky M10
Pixhawk 2.4.8 designed
Low power consumption
Onboard FLASH memory
1.5m CEP accuracy
4.2Editor score
Dual Protocol BZ-251
u-blox M10 Chip
NMEA and UBX protocols
FailSafe RTH support
Oil-sprayed ceramic antenna
5.0Editor score
BZGNSS BZ-251
Dual protocol system
Speedybee F405 F722
Built-in battery feature
Compact lightweight design
4.4Editor score
AERO SELFIE FK-C1
9th Gen M9 Chip
IST8310 Compass
20x20mm footprint
20mA power consumption
4.3Editor score
FK-D1 GNSS
M10 10th gen
QMC5883L compass
25x25x4mm antenna
INAV Betaflight compatible
4.2Editor score
1. HGLRC M100 Pro – Best Overall GPS Module
HGLRC M100 Pro
10th gen upgrade
QMC5883L compass sensor
120 channel receiver
24 hour support
The HGLRC M100 Pro stands out with its upgraded 10th generation chip and integrated compass. It holds a solid rating from users who need reliable positioning for fixed-wing and FPV builds.
Pros
- Fast satellite acquisition
- Accurate heading data
- Reliable manufacturer support
- Wide drone compatibility
- Affordable price point
Cons
- Requires soldering skills
- No plug-play option
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Its expanded 120 channel receiving capability ensures it connects quickly even in dense environments. The QMC5883L compass provides accurate heading data essential for stable autonomous flights.
While it lacks a plug-and-play option requiring some soldering experience this design keeps it lightweight and flexible. The trade-off is acceptable for builders comfortable with basic electronics.
This module is ideal for hobbyists building custom UAVs who want high performance without breaking the bank. Its proven track record makes it a top choice for reliable navigation.
Enhanced Signal Reception
The expanded channel count allows for more robust satellite tracking reducing signal loss risks during critical flight phases.
Manufacturer Reliability
As an original manufactory product you get direct support which is rare for aftermarket drone components.
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2. HGLRC M100-5883 – Best Premium GPS Module
HGLRC M100-5883
10th generation chip
Three-mode positioning
Ceramic antenna design
Lightweight structure
The HGLRC M100-5883 offers a refined build with a ceramic antenna and external expansion PCB for signal stability. It is rated well for its quick satellite search capabilities.
Pros
- Multi-constellation support
- Stable ceramic antenna
- Compact lightweight size
- Quick satellite search
- Precise direction ID
Cons
- Fixed configuration limits
- Soldering required
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Support for GPS Galileo and BDS ensures you lock onto more satellites quickly. This multi-mode positioning is critical for maintaining accuracy in varied geographic locations.
Its small footprint of 21mm by 21mm makes it easy to fit on crowded boards. However the need for soldering might deter complete beginners looking for plug-and-play solutions.
Consider this if you prioritize signal stability and multi-GNSS support for professional or serious hobbyist projects. It delivers premium features at a competitive price point.
Superior Antenna Design
The modulated ceramic antenna reduces interference ensuring consistent signal strength even during high-speed maneuvers.
Multi-Satellite Support
Accessing multiple satellite networks increases redundancy and reduces the risk of losing lock mid-flight.
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3. HGLRC Mini M100 – Best Budget GPS Module
HGLRC Mini M100
2 to 7 inch support
Ceramic antenna
3.3V to 5V
Status indicators
The HGLRC Mini M100 is designed specifically for 2 to 7 inch FPV drones. It holds a high rating for being an accessible entry point into GPS navigation.
Pros
- Universal drone size fit
- Clear status lights
- Low voltage support
- Compact design
- Highly affordable price
Cons
- Basic feature set
- Limited protocol info
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It uses a selected ceramic antenna and expanded PCB for reliability. The onboard power and PPS indicators make it easy to verify status at a glance.
While it lacks some advanced protocol options found in pricier modules it covers the basics well. The low voltage support adds flexibility for different power systems.
This module is perfect for racers and freestyle pilots needing a lightweight simple solution. Its price makes it a low-risk option for experimenting with GPS features.
Versatile Power Input
Support for 3.3V to 5V means you can integrate it into various flight controller power setups easily.
Visual Status Feedback
Indicator lights help debug connection issues quickly without needing software tools during setup.
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4. SEQURE M10-25Q – Best Dual Protocol GPS
SEQURE M10-25Q
10Hz output
Dual protocol support
QMC5883L compass
Plug and play
The SEQURE M10-25Q features a 10Hz output rate and dual protocol support for maximum flexibility. It is praised for its fast satellite positioning capabilities.
Pros
- High update frequency
- Easy connection options
- Wide protocol support
- Lightweight construction
- High user rating
Cons
- Limited documentation
- Soldering variant needed
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The 10th generation chip ensures low power consumption while tracking multiple constellations. Its ceramic antenna ensures reliable signal reception even in challenging environments.
Having both soldering and plug-and-play options caters to different user preferences. This adaptability is rare at this price range but requires checking compatibility carefully.
Ideal for FPV racers needing precise fast data this module offers top-notch performance. Its high rating reflects consistent quality and ease of integration.
Real-Time Precision
The 10Hz update rate provides fresh coordinates quickly which is vital for high-speed drone navigation.
Connection Flexibility
Choosing between soldering and plug-and-play allows you to adapt the module to your specific build constraints.
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5. JeeFly M8N – Best Pixhawk GPS
JeeFly M8N
M8N 72-channel
Pixhawk compatible
Built-in compass
LED status
The JeeFly M8N is built specifically for advanced controllers like Pixhawk and PX4. It supports up to 26 satellites for precise navigation and autonomous flights.
Pros
- Pixhawk PX4 ready
- Multi-GNSS support
- Integrated compass
- Status LED indicators
- Long power cable
Cons
- Higher price point
- Not for APM
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Its built-in compass and LED status lights simplify setup. The 10Hz refresh rate ensures real-time data for return-to-home functions.
The 270mm cable makes mounting easier on larger airframes. However it is not compatible with APM systems without firmware changes.
This module is the go-to choice for serious robotics and autonomous drone enthusiasts. Its robust features justify the higher cost for reliable performance.
Advanced Flight Controller Support
Seamless integration with Pixhawk and PX4 makes it a top choice for custom autonomous systems.
Robust Positioning
Tracking 26+ satellites ensures you maintain accuracy even in areas with partial sky visibility.
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6. Readytosky M10 – Best for Pixhawk 2.4.8
Readytosky M10
Pixhawk 2.4.8
Onboard FLASH
1.5m CEP
External compass
The Readytosky M10 is a specialized module designed exclusively for Pixhawk 2.4.8. It features an onboard FLASH to save configurations permanently.
Pros
- Onboard FLASH memory
- 1.5m CEP accuracy
- External compass design
- Low power
- Specialized compatibility
Cons
- Limited compatibility
- No multi-protocol
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With 1.5m CEP accuracy and low power consumption it is efficient for long-duration missions. The external compass improves magnetic field isolation.
Its specialized nature means it won't work with other controllers limiting its appeal. But for specific Pixhawk builds it offers proven stability.
Choose this if you are upgrading an existing Pixhawk 2.4.8 system. It provides a direct reliable replacement with added stability features.
Permanent Configuration Storage
Onboard FLASH ensures your settings persist even after power cycles eliminating reconfiguration hassles.
Targeted Compatibility
Designed for a specific controller ensures optimized performance for that platform without driver issues.
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7. Dual Protocol BZ-251 – Best Safety GPS
Dual Protocol BZ-251
FailSafe support
NMEA and UBX
Oil-sprayed antenna
Multi-GNSS
The Dual Protocol BZ-251 is engineered for safety providing reliable return-to-home functions. It uses the M10 chip for fast locks even in complex environments.
Pros
- Critical FailSafe data
- 10Hz refresh rate
- Durable antenna coating
- Dual protocol
- High user rating
Cons
- Specific BZ models
- Firmware dependency
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Its default GPS plus GLONASS plus BDS joint positioning increases accuracy. The oil-sprayed ceramic antenna resists oxidation and scratching.
Support for both NMEA and UBX protocols ensures wide compatibility with flight controllers. This versatility makes it a robust choice for RC aircraft.
Perfect for long-range flyers who prioritize safety this module delivers reliable performance. Its perfect rating reflects trust in its fail-safe capabilities.
Reliable Safety Features
Critical location data enables automatic return-to-home functions ensuring your aircraft finds its way back safely.
Durable Build
The special oil-spraying process protects the antenna from wear ensuring consistent signal quality over time.
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8. BZGNSS BZ-251 – Best for Speedybee
BZGNSS BZ-251
F405 F722
Dual protocol
BDS support
Built-in battery
The BZGNSS BZ-251 is a dual protocol module that works well with Speedybee F405 and F722. It ensures precise and dependable location data for various aircraft.
Pros
- Speedybee optimized
- Compact design
- Quick satellite lock
- Built-in battery
- Multi-constellation
Cons
- Specific controller focus
- Limited info
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Its ultra-compact design makes it easy to mount on small frames. It supports BDS satellites for enhanced positioning accuracy.
The built-in battery helps eliminate issues from poor connections ensuring reliable data retention. Quick satellite lock minimizes your waiting time on the ground.
If you are using a Speedybee controller this module is a seamless fit. Its balance of size and features makes it a strong contender.
Seamless Integration
Designed to work perfectly with Speedybee flight controllers ensures you spend less time troubleshooting setup issues.
Connection Stability
The built-in battery feature ensures settings persist during power interruptions reducing configuration errors.
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9. AERO SELFIE FK-C1 – Best Small Size
AERO SELFIE FK-C1
M9 chipset
IST8310 compass
20x20mm size
32 satellites
The AERO SELFIE FK-C1 is an ultra-small module with an IST8310 compass for precise navigation. It supports up to 32 satellites for enhanced accuracy.
Pros
- Ultra-small footprint
- 32 satellite tracking
- Low power use
- Wide temp range
- Real-time feedback
Cons
- Limited availability
- Soldering needed
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At only 7 grams it is ideal for FPV racing where weight is critical. The blue LED provides real-time feedback on 3D GNSS fix status.
Operating across a wide temperature range ensures reliability in various weather. However its compact size may require careful mounting to avoid interference.
Consider this if you need maximum performance in minimal space. It brings multi-constellation tech to compact racing builds effectively.
Weight Critical Design
Weighing only 7 grams ensures minimal impact on flight dynamics and battery life for racing builds.
Multi-Satellite Accuracy
Support for 32 satellites ensures you have a robust connection even when visibility is partially blocked.
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10. FK-D1 GNSS – Best for Robotics
FK-D1 GNSS
10Hz update
32 satellites
High-gain antenna
Flash memory
The FK-D1 GNSS features a 10th gen chip and 10Hz update rate for accurate positioning. It supports popular flight control systems like INAV and Betaflight.
Pros
- High-precision nav
- Built-in compass
- Wide compatibility
- Flash memory
- UART interface
Cons
- Limited reviews
- Soldering required
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Its built-in flash memory saves settings for hassle-free operation. The high-gain antenna ensures optimal performance in urban areas or dense cover.
The QMC5883L compass enhances orientation accuracy for motion tracking. However it is slightly heavier at 12 grams compared to micro modules.
This module is great for robotics or drone builds needing reliable wide compatibility. Its features make it a solid all-rounder for diverse platforms.
Setting Retention
Built-in flash memory retains your user settings permanently eliminating the need for reconfiguration after power cycles.
High-Gain Performance
The specialized antenna design ensures optimal signal strength even in challenging environments like urban canyons.
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Buying Guide – How to Choose the Best GPS Modules for Drones
Choosing the right GPS module depends on your specific drone type, controller compatibility, and desired features like update rates or compass integration.
Chip Generation
Modern modules use 10th generation chips like M10 for faster satellite acquisition and lower power consumption. These offer better performance in challenging environments than older 8N or 9th gen chips.
Always choose a module with the latest available chip generation to ensure longevity and improved signal quality.
GNSS Constellation Support
Modules supporting GPS GLONASS BeiDou and Galileo can track more satellites simultaneously. This multi-constellation support improves accuracy and reliability especially in urban areas or dense tree cover.
Prioritize modules that explicitly list support for at least three major satellite systems.
Update Rate
Update rates determine how frequently the module sends position data to the flight controller. Higher rates like 10Hz provide more responsive navigation for high-speed racing or autonomous flights.
Ensure the module supports an update rate that matches your flight controller and use case.
Compass Integration
A built-in compass like QMC5883L or IST8310 helps determine heading direction which is critical for return-to-home functions. Integrated sensors reduce clutter and wiring complexity.
Look for modules that include a high-quality compass sensor to simplify your build and improve navigation stability.
Flight Controller Compatibility
Different modules may be designed for specific platforms like Pixhawk or F4/F7 controllers. Protocol support such as NMEA or UBX is essential for proper communication between the GPS and flight controller.
Check your flight controller documentation to ensure the module supports the required protocols and interface types.
Antenna Type
Ceramic antennas offer better signal stability and durability than standard patch antennas. Features like oil-sprayed coatings can prevent scratching and oxidation over time.
Choose modules with high-gain ceramic antennas for reliable signal reception in varied environmental conditions.
Size and Weight
For racing drones weight is a critical factor. Smaller and lighter modules help preserve flight time and performance. Larger modules may be better for fixed-wing or larger UAVs where space is less constrained.
Balance the need for small dimensions with the required features to maintain drone efficiency.
Connection Methods
Some modules offer plug-and-play connectors while others require soldering. Plug-and-play options save time and reduce errors for beginners. Soldering options provide a more permanent secure connection.
Decide based on your comfort with electronics and whether you value speed or permanence.
How to Use and Care for Your GPS Modules for Drones
Start by ensuring the GPS module is mounted away from metal components or motor wires to avoid magnetic interference. Position the antenna facing upward for the best view of the sky.
Connect the module to your flight controller using the correct serial ports. In your configuration software like Betaflight or INAV select the appropriate baud rate and protocol settings.
After powering on place your drone in an open area and wait for the LED indicator to stabilize. This usually indicates a successful lock before takeoff. Regularly check for firmware updates to maintain optimal performance.
Frequently Asked Questions
What is the difference between GPS and GNSS modules?
GPS refers specifically to the US satellite network while GNSS includes multiple constellations like GLONASS BeiDou and Galileo. GNSS modules can track more satellites for better accuracy.
Do I need a compass if I have GPS?
Yes a compass provides heading data which is essential for autonomous flight and return-to-home functions. GPS alone gives position but not direction of travel.
Why is my GPS module not locking satellites?
This may be due to antenna orientation or electromagnetic interference. Ensure the module is placed in an open area and mounted away from motors or power wires.
What baud rate should I use for my GPS module?
Most modern modules work at 38400 or 57600 baud rates. Check the specific documentation for your module to ensure proper communication with your flight controller.
How do I update the firmware on my GPS module?
Use the manufacturer's configuration tool such as u-center to update firmware via USB connection. Always backup your current settings before proceeding to prevent configuration loss.
Can I use any GPS module with any flight controller?
No compatibility depends on supported protocols and interface types. Always verify that the module supports NMEA or UBX as required by your specific flight controller.
How often should I calibrate my GPS compass?
Calibrate the compass if you notice erratic heading data or after mounting the module on a new airframe. Most systems require a slow figure-eight motion during calibration.
Final Thoughts on Choosing the Best GPS Modules for Drones
The HGLRC M100 Pro and SEQURE M10-25Q top our list for their balance of performance and affordability. Both offer modern chips and reliable positioning features for various builds.
Prioritize compatibility with your flight controller and the specific features you need like update rates or compass integration. The right module makes a significant difference in flight reliability.
Prices and availability change frequently so always verify the latest details before purchasing. Choose the module that aligns best with your specific drone goals.