SE01-NB - NB-IoT Soil Moisture & EC Sensor

The Dragino SE01-NB is a NB-IoT Soil Moisture & EC Sensor for IoT of agriculture. It records soil moisture, soil temperature and soil conductivity. The measured values are uploaded wirelessly to an IoT Server via NB-IoT network.

The sensor measures the soil moisture of saline-alkali soil and loamy soil. The soil sensor uses FDR method to calculate the soil moisture with the compensation from soil temperature and conductivity. It also has been calibrated in factory for Mineral soil type.

You can use various IoT Servers and different uplink methods including MQTT, MQTTs, UDP and TCP. 

The sensor node uses Quectel BC660K-GL Multi-band LTE Cat NB2 module which can be used in most European countries. It has a card slot for an NB-IoT SIM card. Ask your mobile operator about availability of SIM cards, coverage, frequencies used and login procedures. See for example Deutsche Telekom IoT and 1NCE.

This device supports BLE for easy configuration and wireless OTA to update the firmware.

SE01 is powered by 8500mAh Li-SOCI2 battery for many years of use. It has an external antenna and an IP66 enclosure with a waterproof external sensor. 

More information is available on the website of Dragino.