FPV Electronics > Camera & GPS
The HT1818M10 integrates u-blox's 10th-generation M10 GNSS platform with a 3-axis magnetometer (IST8310 compass) in an ultra-compact 18×18mm package. Designed for space-constrained applications requiring high-precision navigation and heading data, it delivers concurrent multi-constellation positioning with industry-leading low power consumption. Ideal for drones, robotics, and portable tracking devices operating in dynamic environments.
| Parameter | HT1818M10 Module |
| GNSS Platform | u-blox M10 |
| Dimensions | 18×18×6.8mm |
| Constellations | GPS, Galileo, BeiDou, GLONASS (concurrent quad-band) :cite[1]:cite[6] |
| Update Rate | Up to 10Hz (GNSS), 30Hz (Compass) |
| Positioning Accuracy | 1.5m CEP (SBAS enabled) :cite[1]:cite[5] |
| Compass | IST8310 Magnetometer (±0.1° heading accuracy) :cite[5] |
| Sensitivity | Tracking: -166dBm, Acquisition: -148dBm :cite[6] |
| Power Consumption | 12mW (continuous tracking), 3mW (Super-E mode) :cite[1] |
| Voltage Range | 3.0V-5.5V (built-in LDO) |
| Interfaces | UART/I²C (configurable) |
| Antenna Type | Integrated ceramic patch + external antenna port |
• Super-E Power Mode: Ultra-low 3mW power for battery-critical applications (e.g., monthly asset tracking) :cite[1]
• Super-S Signal Enhancement: 25% precision improvement in weak-signal environments (urban canyons/forests) :cite[2]:cite[3]
• Multi-Constellation RTK Ready: Supports SBAS/WAAS/QZSS correction for <1m precision
• Integrated Thermal Management: Stable operation from -40°C to +85°C :cite[6]
• Anti-Jamming & Spoofing Detection: Built-in RF interference filters and Galileo OS-NMA authentication :cite[1]
• Plug-and-Play Configuration: Pre-flashed with UBX protocol for Betaflight/ArduPilot/INAV compatibility :cite[4]
| Mode | TTFF (Cold Start) | Position Error | Heading Error | Current Draw |
| GNSS Only | ≤28s | ≤1.8m | N/A | 18mA |
| GNSS+Compass | 22s | ≤1.2m | ±0.3° | 23mA |
| SBAS Enabled | 15s | ≤0.9m | ±0.2° | 20mA |
| Scenario | HT1818M10 | Competing M8 Module | Improvement |
| Continuous Tracking | 12mW | 60mW | 80% lower :cite[1] |
| Daily Asset Tracking | 0.5mAh/day | 2.8mAh/day | 82% longer battery life |
• Autonomous waypoint flight (10Hz positioning + compass fusion)
• Return-to-home precision landing
• Real-time heading lock for cinematic shots
• Handheld GIS mapping devices
• Search-and-rescue beacon systems
• Wildlife tracking collars
• AGV warehouse logistics navigation
• Precision farming robot guidance
• UAV inspection platform stabilization
• Operating Temp: -40°C to +85°C (industrial-grade components) :cite[6]
• Humidity Resistance: 95% non-condensing (IP67 equivalent)
• Vibration Immunity: 5Grms (10-500Hz, MIL-STD-810G)
• EMC Compliance: EN 303 413 / FCC Part 15B
• RoHS/REACH: Lead-free & chemical-safe