GM4JJJ 4 Digit Arduino LED GPS Clock Blog
Arduino Uno LED Digital Clock using GPS for Time Sync
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The clock is now completed. I will not be making any further changes to this one, but leave all of the details here for anyone who wishes to learn from it.
I have now started another project, with a different LED display that has a COLON . More details will be made later.
New Mark 3 clock project