TBS Core Pro GPS/Compass BLOWOUT
TBS Core Pro GPS/Compass BLOWOUT
TBS Core Pro GPS/Compass BLOWOUT
The TBS Core Pro GPS/Compass is a high-precision integrated navigation module designed for autonomous systems, UAVs, and robotics applications requiring dual-axis positioning and magnetic heading reference. Professional engineers and drone developers rely on this module to achieve centimeter-level GPS accuracy combined with reliable compass calibration in challenging electromagnetic environments. This blowout offering solves the critical problem of integrating reliable GNSS positioning with compass-based orientation in compact form factors, eliminating the need for separate GPS and magnetometer modules.
Product Overview
The TBS Core Pro GPS/Compass module integrates a multi-constellation GNSS receiver with a high-resolution magnetometer into a single compact package. The GPS engine supports GPS, GLONASS, Galileo, and BeiDou satellite systems simultaneously, enabling rapid acquisition and maintaining lock even in urban canyon environments with partial sky visibility. The integrated compass uses a three-axis magnetometer with advanced calibration algorithms to provide accurate heading information independent of GPS signal availability, making it ideal for applications requiring continuous orientation data during GPS signal loss or multipath conditions.
This module features advanced sensor fusion architecture that combines GNSS velocity vectors with magnetometer data to provide robust heading estimation even at low speeds where traditional GPS heading becomes unreliable. The Core Pro variant includes enhanced filtering algorithms optimized for dynamic applications, with support for multiple output protocols including standard NMEA, binary UBX format, and MAVLink for seamless integration with popular autopilot systems. The compact 30x30mm form factor and lightweight design make it suitable for weight-critical applications while maintaining professional-grade accuracy specifications.
Key Specifications
| Specification | Details |
| Product Type | Integrated GPS/Compass Navigation Module |
| Brand | TBS (Team BlackSheep) |
| Origin | Original/Authentic |
| Warranty | 7 days on manufacturing defects |
| Shipping | 1-5 days from Bengaluru |
| Delivery | 7-8 days across India |
| Support | 24/7 via Email and WhatsApp |
| GPS Accuracy | 2.5 meters (horizontal), 5 meters (vertical) with DGPS correction down to 0.5m |
| Compass Accuracy | ±2 degrees with proper calibration |
| Update Rate | 10 Hz standard, configurable up to 25 Hz |
| Satellite Systems | GPS, GLONASS, Galileo, BeiDou multi-constellation support |
| Acquisition Time | Cold start 45 seconds, warm start 15 seconds, hot start 5 seconds |
| Operating Voltage | 5V DC with integrated voltage regulator |
| Power Consumption | 200mA typical operation |
| Output Protocols | NMEA 0183, UBX binary, MAVLink compatible |
| Form Factor | 30x30x12mm compact module |
| Weight | 12 grams |
Key Features
- Multi-constellation GNSS receiver supporting GPS, GLONASS, Galileo, and BeiDou simultaneously for enhanced signal availability and faster fix acquisition in challenging environments
- Integrated three-axis magnetometer with advanced calibration algorithms providing accurate compass heading independent of GPS signal, critical for low-speed orientation determination
- Dual-protocol output support including standard NMEA sentences and binary UBX format enabling seamless integration with diverse autopilot systems and custom applications
- Configurable update rate from 1 Hz to 25 Hz allowing optimization between position refresh rate and power consumption based on application requirements
- Rapid acquisition with 45-second cold start and 5-second hot start enabling quick deployment and reliable operation in time-sensitive applications
- Integrated voltage regulation and EMI filtering protecting against power supply noise and electromagnetic interference from high-power drone motors and ESCs
Applications and Use Cases
- Autonomous aerial vehicles and multirotor drones requiring precise GPS positioning combined with compass-based heading hold for stable autonomous flight and waypoint navigation
- Ground-based robotics and autonomous vehicles needing reliable GNSS localization with magnetometer-based orientation for path planning and obstacle avoidance algorithms
- Precision agriculture applications utilizing GPS-guided spraying and seeding equipment where centimeter-level positioning and heading accuracy directly impact crop yield optimization
- Surveying and mapping applications requiring dual-frequency GNSS corrections and compass calibration for accurate geospatial data collection in professional surveying workflows
- Marine robotics and autonomous surface vehicles requiring compass heading in GPS-denied underwater scenarios and multi-constellation GNSS for surface positioning
- FPV racing drone systems requiring rapid GPS acquisition and low-latency heading feedback for GPS-assisted rescue and return-to-home functionality
How to Use
Begin by connecting the TBS Core Pro GPS/Compass module to your flight controller or autopilot system using the appropriate serial interface, typically UART at 38400 baud rate. Ensure the module receives clean 5V power through the integrated voltage regulator and position the antenna away from high-current power traces and metal components that generate electromagnetic noise. Mount the module with the antenna facing upward toward clear sky, maintaining at least 10cm clearance from carbon fiber frames and metal structures that can cause multipath errors and compass interference.
Before operational use, perform a compass calibration by rotating the module through all three axes in a figure-eight pattern in the actual mounting location to account for local magnetic anomalies and ferromagnetic materials in your frame. Configure the output protocol in your autopilot software to match the module's output format, typically NMEA for standard applications or UBX for advanced features requiring raw satellite data. Verify GPS lock by observing satellite acquisition in your ground station software, typically requiring 8-12 satellites for reliable 3D positioning. Test compass accuracy by rotating the vehicle and confirming heading changes match physical rotation, indicating proper calibration and absence of magnetic interference from nearby electronics.
Frequently Asked Questions
What is the difference between GPS accuracy with and without DGPS correction?
The TBS Core Pro achieves standard GPS accuracy of 2.5 meters horizontally without correction. With DGPS (Differential GPS) correction using ground-based reference stations or SBAS systems like WAAS or GAGAN, accuracy improves to 0.5 meters or better. This makes DGPS essential for precision agriculture and surveying applications where centimeter-level accuracy directly impacts operational results. Your autopilot software must support DGPS correction input to achieve these enhanced accuracy levels.
Can this module work reliably in urban environments with poor GPS signal?
Yes, the multi-constellation support combining GPS, GLONASS, Galileo, and BeiDou significantly improves signal availability in urban canyons where single-constellation receivers struggle. The integrated compass provides heading information during GPS signal loss or multipath conditions, allowing your vehicle to maintain orientation and execute basic autonomous functions. However, position updates may be delayed in extreme urban canyon scenarios. Combining this module with visual odometry or IMU-based dead reckoning further improves reliability in GPS-denied environments.
How do I calibrate the compass to eliminate magnetic interference from my drone frame?
Perform a compass calibration by mounting the module in its final position on your vehicle, then rotating it through all three axes in a figure-eight pattern away from magnetic interference sources. Most autopilot software includes automated compass calibration routines that capture the local magnetic field signature. Repeat calibration if you add new electronic components near the module, change your mounting location significantly, or notice compass heading errors exceeding 5 degrees. Proper calibration is critical for stable autonomous flight and accurate heading-hold functionality.
What update rate should I use for my application?
The default 10 Hz update rate suits most drone and robotics applications, providing position and heading updates every 100 milliseconds. Increase to 25 Hz for high-speed racing drones or aggressive maneuvers requiring rapid position feedback for control loop stability. Reduce to 5 Hz or lower for power-constrained applications like long-endurance aerial vehicles where battery life takes priority over position refresh rate. Your autopilot firmware typically handles update rate configuration through software parameters.
When will I receive my order?
Orders are dispatched within 1-5 business days from our Bengaluru warehouse. Delivery takes 7-8 days to most locations across India.
What is your return and warranty policy?
We offer a 7-day return policy on manufacturing defects only. Contact support within 7 days of receipt for free replacement or full refund. Not applicable for user damage or misuse.
Are bulk discounts available?
Yes, wholesale pricing for orders of 10 or more units. Contact our sales team via WhatsApp or email for a customized bulk quote.
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- Returns: 7-day return policy on manufacturing defects only
Buy TBS Core Pro GPS/Compass BLOWOUT Online in India
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