How to use a soil moisture sensor? скачать в хорошем качестве

How to use a soil moisture sensor?

how a soil moisture sensor works, how to connect it, and how to read the moisture level so you can automatically water your plants or simply monitor soil conditions. A soil moisture sensor helps detect the amount of water present in the soil. It works by measuring the electrical resistance or capacitance between two points on the probe. When the soil is wet, it conducts electricity better, giving a higher moisture value. When the soil is dry, the reading becomes lower. These readings can be displayed on the serial monitor or used to trigger devices like water pumps, buzzers, or LEDs. What You’ll Learn in This Video: • How the soil moisture sensor works • How to connect it to Arduino • Sample code to read moisture values • How to understand sensor output (wet vs dry soil) • Real-life application for automatic plant watering systems This sensor is commonly used in home gardening projects, smart irrigation systems, IoT plant monitoring, and agriculture automation. It is simple to use, low-cost, and perfect for beginners or advanced Arduino makers. Make sure to place only the probe part inside the soil and keep the electronic board section above the ground. If possible, use a capacitive moisture sensor, as it is more durable and does not corrode like the resistive type. Don’t forget to like, share, and subscribe for more electronics & Arduino tutorials!