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Time signals with the Raspberry Pi

Time signals have been broadcast by various radio stations for almost 100 years, usually “every hour, on the hour”, or every 60 minutes. The tradition was started by the BBC, but has been adopted by many national broadcasting companies and other broadcasters as a way of informing their listeners about the passing of time. The history of the Greenwich time signal, or “the BBC pips” is detailed in Mike Todd’s article. Read more →