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 ...

Prerequisites: Basic understanding of HTML, CSS, Javascript, Arduino, NodeJS, using terminal and finally problem-solving. The reason for adding the prerequisities is because it is not as simple as ...

Kindly refer the circuit before reading ahead. The electronics part is quite simple because the circuit is a simple voltage-divider, and role of the arduino is only to sample voltage across the ...