The Gravity: Analog Soil Moisture Sensor (SEN0114) provides a simple and cost-effective way to detect soil moisture levels using resistive sensing technology. With a 0–4.2V analog output, this reliable soil moisture sensor is ideal for indoor plant monitoring, educational electronics, and smart home IoT projects involving an Arduino soil moisture setup. Designed for use with Arduino, Raspberry Pi, and other 3.3V/5V microcontrollers, this soil moisture sensor features an easy-to-use Gravity Interface for plug-and-play integration in any automatic watering system. Projects Project 1. Brian Kelley watering project Project 2. IOT Plant Moisture Notifier Get a text or call if your plant is getting too dry with this soil moisture sensor, along with a nice LCD display giving information regarding your plant's health and soil moisture levels. Hardware Components: Particle Photon Soil Moisture Sensor For Arduino I2C 16x2 Arduino LCD Display Module RGB Diffused Common Cathode Micro USB Connector Uxcell Perf Board 4x6cm Key Features Analog output: 0–4.2V for real-time moisture readings with this soil moisture sensor Power supply: Compatible with both 3.3V and 5V systems for Raspberry Pi sensor projects Simple resistive measurement for detecting wet or dry soil in your plant monitor ENIG surface plating for improved oxidation resistance and durability of the sensor Gravity interface ensures seamless Arduino/Raspberry Pi integration for soil monitoring Perfect for indoor gardening, classroom projects, and basic soil monitoring using an Arduino soil moisture module How It Works This soil moisture sensor measures the resistance between two probes inserted into the soil. The more water present, the lower the resistance. This analog signal is perfect for any Arduino soil moisture or Raspberry Pi sensor application to determine soil moisture content. Note: This soil moisture sensor is designed for short-term use. For extended or high-humidity environments, consider using the Analog Capacitive Soil Moisture Sensor – Corrosion Resistant for better long-term performance. Applications Indoor plant care with a reliable plant monitor Smart home watering reminders using a soil moisture sensor IoT environmental monitoring with Arduino soil moisture tech STEM and electronics education with Raspberry Pi sensor kits Basic soil moisture detection systems for automatic watering Specifications Power Supply: 3.3V or 5V soil moisture sensor input Analog Output Voltage: 0 ~ 4.2V Current Consumption: 35mA Pin Definition: Red: Power Black: GND Blue: Analog Output Size: 60 × 20 × 5mm (2.36 × 0.79 × 0.2 inches) Surface Finish: Immersion Gold (ENIG) for enhanced sensor durability Package Includes 1 × Analog Soil Moisture Sensor 1 × Analog Sensor Cable
