About
Voltavian GPS Dashboard is a module for RC planes/drones that measures ground speed (a horizontal component of the velocity relative to the ground) and altitude relative to the takeoff position and shows maximum measured values on the display. It uses GPS/GNSS satellite signal for measuring. The device also stores and displays values from the previous flight (previous power cycle). The module does not have a dedicated battery, it is necessary to power it from the model (5–9 V).