What is the purpose of a soil moisture sensor?

A soil moisture sensor is used to measure the water content in soil, which helps determine when and how much to water plants.

Related Questions

What are some potential problems that can arise from over or under watering plants?

How can poor air circulation in plant soil affect the roots?

How does the conductivity of soil change with moisture content?

Create a Blockly program to turn on an RGB LED strip sequentially if the soil is dry.

How can you use Blockly to control a water sprayer based on the soil moisture level?

Write a Blockly program that adjusts the pan and tilt of a motor based on the temperature and soil moisture levels.

How can you use Blockly to turn on a buzzer when the soil moisture level falls below a certain threshold?

Write a Blockly program to read the soil moisture value and display it as a web notification.