AZDelivery Soil Moisture Sensor, Humidity Detector and Plant Meter with Corrosion Resistant Probe for Automatic Watering System Compatible Arduino Raspbery Pi

✅ DIGITAL AND ANALOG VALUE OUTPUT: DigItal soil moisture probe outputs a low level from the DO port when the detecting humidity reaches the threshold value. Analog Value Output has the AO port on the soil humidity sensor that outputs an analog value (voltage), and you can acquire the real-time data via the AD port of your single-chip microcomputer (MCU). ✅ ADJUSTABLE THRESHOLD: Clockwise/counter-clockwise rotate the blue potentiometer to increase/reduce the detection threshold. On-board power and signal indicator lets you know the working status of the board at a glance at any time. ✅ RESISTIVE SENSOR: The soil probe uses analog resistance to detect the moisture content of the soil. It is a good plant helper to make you know if your plants are thirsty and it can also be used in the automatic watering system, garden, greenhouse, etc. ✅ EASY AND HANDY TO USE: This soil temperature probe is rigorously designed and extremely easy to use for soil test without batteries. ✅ We offer an extensive eBook library, regular blog posts with exciting projects, and an active customer community.