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How can I join this class HLT101 ? I have some ideas using a micro-controller + sensors (arduino) to save all the data during experiment (temperature, humidity, PH...etc ) , great teaching skills !
![Plant Pathology: Understanding common diseases in plants [Horticulture 101 Series]](http://i.ytimg.com/vi/T5lkZJGi7iU/mqdefault.jpg)
How can I join this class HLT101 ? I have some ideas using a micro-controller + sensors (arduino) to save all the data during experiment (temperature, humidity, PH...etc ) , great teaching skills !