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Radio Controlled Clock with Middle-Size Display

On this page, I will introduce you a Radio Controlled Clock circuit with Middle-Size display than the Large-Size one.
On this circuit, the commercial Radio Controlled Clock product is used. The calendar and the time informations are obtained from the circuit though RS232C interface, and those informations are displayed on LEDs without latch register circuits to simplify the circuit. The control of LEDs is performed by PIC itself directly.





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