In this experiment we are going to use a element called photoresistor. This sensor allows us to interact with the external environment, through intensity of light. The photoresistor is based on light ...

You can fade out and fade in the light of an LED automatically by using Arduino and a simple code that is described below. Even though the Arduino board cannot output variable voltage on its digital ...

Tilt switch, also called ball switch, can be used to control the circuit by connecting the guide post to the rolling ball. In this project, we will seek to leverage it to read the state of the tilt ...