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Chapter 5.2 - Interfacing LM324 Comparator IC with LDR(Light Depended Resistor) Sensor on Bread Board - Bill of Materials


Now, This Chapter require some extra hardware. Following is the Bill of Material Required for Interfacing LM324 Comparator IC with LDR(Light Depended Resistor) Sensor on Bread Board:

1. LM324 Comparator IC - 1
2. Blue LED - 1
3. 10k Resistor - 1
4. 10k (POT)Potentiometer - 1
5. LDR (Light Dependent Resistor) - 1

Those who are wonder what is a POT then it is a potentiometer. It is a variable resistor which is used to vary the resistance. It is same thing such as regulator for fan which is used to limit the speed of the fan in your house. Now grab the above specified materials and just startup with the next sub chapter.

Go8051 Tutorial

Go8051.com is a medium for hobbyist and enthusiasts to learn 8051 microcontroller from scratch on bread board.

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