Our Raspberry Pi weather station demo has been upgraded. The system has been enclosed in a box and cables have received threaded cover layer. Two DS18B20 external temperature sensors have been added, one of them can be removed if needed (by a DB9 connector, with custom soldering). Three buttons have been added for adding interaction for exhibition visitors. Continue reading
Tag Archives: Demo
OPC Day Italy 2013
The OPC Day Italy 2013 was held in Bologna on October 3rd. This was the first event of the kind in Italy and it was good to see a lot of attention here with a total 60 people attending the seminar. 3 new Italian companies have joined the OPC Foundation as new members this year so it looks like OPC is getting more grounds in Italy and the timing for the event was optimal! Continue reading
Raspberry Pi + Java SDK based OPC UA weather station
We often get questions about developing to ARM platform using our Java SDK. This has been proven to be possible by our QEMU + ARM test setup. We decided that it would be nice to have also some demo running on real hardware. Continue reading
OPC UA For ISA95
The OPC Foundation has been developing several companion specifications to the OPC UA. One of these is OPC UA For ISA95, which is reaching the Release Candidate phase already. Continue reading