Soil moisture sensor with a module that includes a built-in voltage regulator in the range of 3.3-12V. The probe is made of corrosion-resistant materials, which significantly extends its service life. DO: digital output AO: analog output (voltage) The soil moisture probe detects the temperature and the voltage comparator assesses the moisture, when the moisture is greater than the set value, DO sends a low level. Sensor for use in Arduino projects. Technical data Working voltage: 3.3-12V DC Working Current: <20ma Output Current: <30mA Weight: 23 g Included Soil moisture sensor - 1 pc. Module - 1 pc. Sensor cable - 1 pc. https://elecena.pl/product/22632483/soil-moisture-sensor-module-with-corrosion-resistant-probe-arduino-5m 2023-02-24 https://elecena.pl/product/22632483/soil-moisture-sensor-module-with-corrosion-resistant-probe-arduino-5m 2025-10-28