As a first sketch, I developed a little DCF77 library for the arduino. The DCF77 sender broadcasts the exact time in Germany. It uses a binary format which needs to be decoded – which is exactly what the library does.
Support CACert
Posted by md
on November 01, 2006
CACert offers X.509 certificates for free. You can use these certificates for email signing and encryption, as well as securing your server services.
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Arduino in da hood 1
Posted by md
on October 11, 2006
Finally, my Arduino USB board has arrived. The Arduino is an open-source platform for physical computing which allows you to integrate your circuits with a simple microcontroller. While other boards are rather expensive, the Arduino is cheap (EUR 25,-) and comes with a very easy-to-use development software…