DaguRobot Soil Humidity Sensor Module

Description Soil Humidity Sensor Module by DaguRobot Output mode: Analog signal Interface mode: pH2.0 ~ 3P Working voltage: 3.3 V ~ 5 V Surface plated with gold Used to make an automatic watering device The DaguRobot Soil Humidity Sensor Module is used to make an automatic watering device so that the plants in your garden will not be managed by people. The sensor surface is plated with gold, which can prolong its service life. When the soil is short of water, the output value of the sensor will decrease, otherwise, it will increase. Reference value Dry soil: 0 ~ 300 Wet soil: 300 ~ 700 Put into the water: 700 ~ 950 View more What's Included 1x DaguRobot Soil Humidity Sensor Module Dimensions Size 42 x 25 mm (L x W) Specifications Output Mode: Analog signal Interface Mode: pH2.0 ~ 3P Working Voltage: 3.3 V ~ 5 V Weight: 37 g