I have our Canadian Toonie to show how small these sensors are.
I have EnOcean connected to the Raspberry Pi ! The install of Raspberry Pi was flawless ..until I got to :
2. Installation FHEM
wget http://fhem.de/fhem-5.4.deb sudo dpkg –I fhem-5.4.deb
After a quick Google of fhem.de I changed the version to 5.5 and that seems to find the website and complete the download. But the hexdump </dev/ttyAMA is not be recognized. Not getting a connection to http://<Raspberry_Pi_IP>:8083/fhem .
Here is a picture of my workbench:
PART TWO will be to troubleshoot this issue.