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 ...

The circuit uses a common LASER module and an ordinary photoresistor that varies in ... Of course, if you used the same technique with an Arduino, you could use the built-in A/D converter, and ...

[Fjord Carver] brings together an RGB LED and CdS Photoresistor to make a color ... This time around it’s an Arduino doing the measuring instead of a PIC. So why isn’t that sensor shown ...