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Soil moisture sensor

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A sensor can detect soil moisture, humidity and temperature. The outer case can make it waterproof. It is installed with LoRa chip, so it can also transmit and receive data using LoRa technology.

The antennas improve the receive and transmit data ability. The signal strength of an antenna is depending on its gain and is measured in dpi units. The performance of dbi gain is varied by distraction and location.  

Antenna

Gateway
 

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The LoRa gateway is used for receiving the data and it uploads the collected data to the cloud with Wifi. 

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