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Topic: Big Problems with DCF77-Module (Read 606 times) previous topic - next topic



I´ve got yesterday a Arduino Uno board and i want to initialize the internal clock with a dcf77 Modul. I´m not sure wether the pin connections are right (I´m a very beginner :) ). The dcf77 module is from a normal wall clock.

yellow = pon (i think that means power on).
black  = gnd
blue   = rf
red    = vcc

I think i can receive a bit combination in dcf1.png it is an example of the DCF77 library. The example is DCFSignal i guess. In the picture DSC_0068 you can see where the DCF module was connected to.
But the example InternalClockSync can´t recive the bit combination.
Here is the download link http://playground.arduino.cc/Code/DCF77
Please could someone help me :)

Nice greetings Thomas

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