Arduino GPS Clock and Counter An Arduino-based clock and counter that uses GPS time signals for high accuracy. Features a ten-digit seven-segment display, a 20x4 character LCD, and a rotary encoder ...

If you mention a clock that receives its time via radio, most people will think of one taking a long wave signal from a station such as WWVB, MSF, or DCF77. A more recent trend however has been for… ...

This Arduino Pro Mini powered clock syncs the current time via GPS, with a temperature compensated DS3231 RTC to keep it on the straight and narrow between satellite downlinks.

The idea here is to use a cheap clock from IKEA, wire in a bunch of LEDs, connect and Arduino, and then use the 1Sheeld to trigger color changes depending on the traffic time between two points.

Sick of telling time the old way? Spice up your time-telling time with the open-source, hackable and Arduino -based DOTKLOK. Basically, you can get a bunch of different ways to tell time.

As the Arduino GPS data logger saves the periodic samples containing data on recorded positions to a microSD memory card, this data can then be imported into a computer and processed on map ...