GPS車速錶 車速表HUD 抬頭顯示器速度測試

Display speed kilometers per hour using GPS mobile positioningSpeed ​​HUD display toggleFree 100% free, no ads, no internet requiredIt can also be used for low-end tablets or mobile phones that are not in useNo internet is required, just turn on GPS positioning.Taiwans high-speed rail measured more than 300 kilometers per hourInstructions:Click the hour to increase the speed font, you can click continuouslyClick Kilometer to reduce the speed font, you can click continuouslyClick the speed number font to restore the default valueClick/Hide Status BarIf the movement has no speed:1.
System settings enable GPS location service Select High Accuracy or Device GPS Only2.
GPS speedometer with installed program (manually enabled) App Permissions => Location => On3.
The reason for the error between the displayed speed and the vehicle instrument Generally, vehicles will have differences in tire pressure and tire wear.
In addition, the outer diameter of the wheel should be the same as the original one.