Photoresistor

PhotoResistor with LM393 Comparator

Introduction to PhotoResistor with LM393 Comparator We’re going to set up a PhotoResistor with LM393 Comparator circuit in this post. This would be a typical use for a comparator such as the LM393. Basically, almost anytime we need a discrete (on/off) condition that we base on a variable voltage, we Read More »

LM393

Photo Resistor (LDR)

Introduction to the Photo Resistor (LDR) A photo resistor (LDR) will change it’s resistance based on the lighting we apply to this component.   Also known as a Light Dependent Resistor,  we use them in our every day life.   We use photo resistors to energize night lights in our house.  Furthermore, Read More »