问题
I want to modify my wso2 iot server to do the following task. Now I have only one LED bulb which is connected to my RASPBERRY PI. I want to increase the number of LEDs up to 3. Now the system turn on the only LED when the temperature in greater than 28 C. I want to turn on the 2nd LED when the temperature in greater than 30 C & turn on the 3rd LED when the temp is greater then 35 C. So when the temperature is 36 C all 3 LEDs are working. How can I do this? Can I modify some files in WSO2 iot server & raspberry pi agent? If it is possible then what are those files and what should be modified? Or can I write a new file or files to do that one? If it is possible then how can I do that?
Your help on this is very much appreciated.
来源：https://stackoverflow.com/questions/54359237/wso2-iot-server-modification