LLMS01 -- LoRaWAN Leaf Humidity Sensor Measures Humidity and Temperature of Leaves Watering, Moisturizing, Dew, Freezing LLMS01

Dragino LLMS01 is a LoRaWAN Leaf Moisture Sensor for Agricultural IoT. It is designed to measure the humidity and temperature of the leaves so that it can be sent to the platform to analyze the state of the leaves, such as: watering, moisturizing, dew, freezing. The probe has an IP67 waterproof rating.
LLMS01 adopts FDR method to detect the humidity and temperature of leaves, it senses the dielectric constant caused by liquid on the surface of leaves, and converts this value into leaf humidity. The probe is designed in the shape of a leaf to best simulate the characteristics of a real leaf.
The density of the probe is as high as 15 vein lines per centimeter, which can sense tiny water droplets with higher precision.
The LoRa wireless technology used in the LLMS01 allows devices to send data and reach extremely long ranges at low data rates. It provides ultra-long distance spread spectrum communication and high immunity to interference while minimizing current consumption.
The LLMS01 is powered by an 8500mAh Li-SOCI2 battery designed for long-term use up to 5 years.
Each LLMS01 is preloaded with a set of unique keys for LoRaWAN registration, register these keys to the local LoRaWAN server, and it will automatically connect after power on.