How does the PAR sensor work?

How does the PAR sensor work?

The main idea of a PAR sensor is photoelectric sensing. In this process, light exposure causes photons to interact with the sensor’s photodiode.

Cup Anemometer and Wind Vane

Cup Anemometer and Wind Vane

A cup anemometer, also called a wind cup anemometer, is a widely used device for gauging wind speed. Its sensing part usually has three or four hollow cups. These cups have shapes like hemispheres or cones.

Tipping Bucket Rain Gauge Diagram

Tipping Bucket Rain Gauge Diagram

The tipping bucket rain gauge is a widely used device for monitoring precipitation, known for its straightforward operating principle. It mainly comprises a specialized tipping bucket and connected sensors.

The importance of the soil pH

The importance of the soil pH

The significance of soil pH lies in its vital role as a key indicator of soil chemistry. It shows the amounts of hydrogen ions (H⁺) and hydroxide ions (OH⁻) in the soil.