SparkFun GPS Dead Reckoning Breakout - NEO-M8U (Qwiic) - Supports NMEA, UBX, and RTCM protocols Over UART or I2C interfaces Time-to-First fix Cold Start (~26s) Hot Start (~1.5s)

["72-Channel GNSS Receiver. 2.5m Horizontal Accuracy. 30Hz Max Update Rate. Time-To-First-Fix: Cold: 26s, Hot: 1.5s","Max Altitude: 50,000m. Max G: ≤4. Max Velocity: 500m/s. Velocity Accuracy: 0.5m/s. Heading Accuracy: 1 degrees. Time Pulse Accuracy: 30ns","Built-In Accelerometer and Gyroscope. 3.3V VCC and I/O. Current Consumption: ~29mA Continuous Tracking, Default Concurrent Mode","Software Configurable: Geofencing, Odometer, Spoofing Detection, External Interrupt, Pin Control, Low Power Mode, Many others! Compatible with Arduino!","Note: This product requires an antenna: Be sure to pick a suitable U.FL antenna for your project. Integrated U.FL connector for use with antenna of your choice"]