You can listen in on a two meter repeater and you can build a GPS module speedometer ... based on an Arduino Pro Mini because that’s just about the smallest readily available development ...

[Mellow_Labs] was asked to create a GPS speedometer. It seems simple ... field showed that the display was not suitable for outdoor use. That prompted another version with an OLED screen.

Moreover, the data can be further analyzed using various software tools to extract additional information such as speed, altitude, and distance traveled. This makes the Arduino GPS data logger not ...

Makers, hobbyists and developers that enjoy building projects using the Arduino platform might be interested in this awesome Arduino GPS Map Navigation System which was being built by Kathy Yang ...

While no one is suggesting bringing those back, Finnish startup Omata is taking a step in that direction – its One speedometer ... to a smartphone, using its own GPS module to calculate the ...