Monitoring the water level of my plant. Data sent from a Spark Core and tweeted from http://twitter.com/audreyfour when the condition changes.
First try in IoT field.Basic command and execute on arduino.
In this system, there will be an automatic fish feeder, a turbidity sensor, a water level sensor and water filter.
溫度、濕度、土壤濕度 、 水位
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