Hackaday1 天
soil moisture sensor
Although we generally think of Internet of Things (IoT) and similar ... (Heading image: The measurement results of: (a) RSSI in dBm collected from gateway 2 and (b) soil moisture during the ...
Hackaday1 年
Using LoRa Nodes As Soil Moisture Sensing Antennas
Although we generally think of Internet of Things (IoT) and similar ... (Heading image: The measurement results of: (a) RSSI in dBm collected from gateway 2 and (b) soil moisture during the ...