Hi Guys, I dont want spoonfeeding , but an aquaintance has a factory with several entrances, each with a wall clock, and of course they are all slightly different times, leading to the staff all coming in at the door with the latest clock, and leaving at the earliest one :slight_smile: I know he c…

synchronised LED clocks, how difficult ?

Grumpy_Mike October 18, 2010, 9:14pm 5

At that distance look into communicating through the mains.

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