Digital DCF77 clock with LCD and gong
With this digital DCF77 clock with LCD and gong,you always get the right time and date.This project make use of a PIC16F628(A) and a DCF77 receiver.The DCF77 is a longwave time signal and standard-frequency radio station. Its primary and backup transmitter are located in Mainflingen, about 25 km south-east of Frankfurt, Germany. It is operated by T-Systems Media Broadcast, a subsidiary of Deutsche Telekom AG, on behalf of the Physikalisch-Technische Bundesanstalt, Germanyโs national physics laboratory. DCF77 has been in service as a standard-frequency station since 1959; date and time information was added in 1973.
| Digital DCF77 clock with LCD and gong at www.picbasic.nl |
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