Hello,
I have this DCF-77,5 receiver from ebay:
http://www.benl.ebay.be/itm/230851230368It is connected with a 1TE controller module.
I had to reconnect pin 3 (I/O) from LPC P0.7 to LPC P0.0.
I also reconnected pin 2 (VCC) to power the DCF-77,5 to just behind the 150mH inductor.
The DCF-77,5 is powered by a little power supply I made based on this:
http://www.electronicecircuits.com/elec ... wer-supplyI have placed the power supply together with the DCF-77,5 receiver in a small enclosure that goes somewhere high in the house for good reception.
I used a 10K resistor to pull-down the output from the DCF-77,5 receiver.
And finally I populated LED 1 on the 1TE controller board to have one more flickering light in my fusebox.
All working perfect and a good alternative for the Conrad DCF-77,5 receiver.
ps: if anyone would like to make this, I can make the circuit I used for this project in eagle for more clarity