
Hello,As iam involved in WSN project and the basic application is to make a farmer benificial with the sensor data provided by our application.Sensors are spread on the feild and sensed data is updated to the farmer as soon as possible.

My query is exactly wat parameters we should concentrate (like humidity,soil moisture etc..).As the number of parametrs increases cost increases.So suggest me few which are more essential for the farmer (that effect the growth of the crops in general)