Pycno - Sensor
Solar Radiation - Record the amount of sunlight your plants are getting. Air Temperature & Humidity - Accurate readings are used in evapotranspiration & disease models. Soil Temperature - Useful for root health & sensitive plants like flower bulbs. Soil Moisture every 15cm - Modules can be daisy-chained up to 1.2 meters.
The sensors form a network with each other, while a Master sensor, acts as their gateway, collecting all the sensor readings and pushes them to the Internet using cellular connectivity. Below are the 2 types of sensors:
Master Sensor: The master sensor acts as the gateway of your farm. It uses a SIM card to connect to the Internet. A typical installation requires only one master.
Node Sensor: The node sensor has similar functionality with the Master, but instead of pushing data directly to the Internet, it can only be used in conjunction with a Master, acting as its gateway.