I've written some code to set the clock and grab the time. Seems very useful when there is no GPS!
I have another Sketch to make the Uno clock accurate to 1ppm, assuming their is little temperature change.
I've written some code to set the clock and grab the time. Seems very useful when there is no GPS!
I have another Sketch to make the Uno clock accurate to 1ppm, assuming their is little temperature change.