Module Capacitive Soil Moisture Sensor v1.2 Accurate for Arduino

Capacitive soil moisture sensor V1.2 for Arduino, Raspberry Pi, ESP8266 and ESP32 Capacitive soil moisture sensor V1.2 is an innovative measurement solution. It uses capacitive sensing, which effectively eliminates the corrosion problem known from traditional resistive sensors and provides much longer service life. The integrated voltage regulator enables trouble-free operation over a wide supply range from 3.3 V to 5 V. The sensor is fully compatible with popular microcontroller platforms-it works great with Arduino, Raspberry Pi (ADC conversion module required), as well as ESP8266 and ESP32. The module allows continuous plant monitoring by accurately checking substrate moisture levels. It is an excellent solution for smart pots and IoT projects. Key technical specifications

* Supply voltage: 3.3 - 5 V * Output voltage: 0 - 3 V * Interface: PH 2.0 - 3P connector * Dimensions: 9.2 x 2.2 cm * Durability: fully corrosion-resistant coating

Benefits

* Long service life - no electrolysis or electrode corrosion thanks to capacitive measurement * Broad compatibility - seamless operation with 3.3 V and 5 V logic systems * Versatility - ideal for Arduino, Raspberry Pi, ESP8266 and ESP32 * High reliability - stable, repeatable real-time moisture readings * Easy connection - convenient analog interface with a standard connector

Example applications

* Automatic irrigation systems for houseplants and gardens * Smart pots that monitor soil watering status * Advanced weather station projects and agricultural IoT systems * Educational electronics projects using microcontrollers * Home systems that alert you when plants need watering