Ecumaster GPS module assures high accuracy position tracking with20Hz update rate. The module is able to use GPS, Glonass and Galileosatellites using the included external active antenna. Thanks to a builtin 3-axis accelerometer and gyroscope, the device can deliver informationabout speed, position, heading and altitude.All GPS data is transmitted via CAN bus.GPS module is intended to work with the ADU display/logger and allowsreal time lap timing, predictive timing as well as off-line track mapsand data analysis.