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BASIC ELECTRONICS. Basic electronic component:-. RESISTOR COLOUR BAND TABLE. HOW TO CALCULATE RESISTOR VALUE USING COLOUR BAND TABLE?. http:// www.hobby-hour.com/electronics/resistorcalculator.php-. WHAT IS LED ?. Light Emitting Diode:-. INTRODUCTION ABOUT BATTERY.
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BASIC ELECTRONICS • Basic electronic component:-
HOW TO CALCULATE RESISTOR VALUE USING COLOUR BAND TABLE? • http://www.hobby-hour.com/electronics/resistorcalculator.php-
WHAT IS LED ? • Light Emitting Diode:-
HOW TO CONNECT LED WITH 9V BATTERY ? Answer:- Because we give 9V supply,& LED required 3V supply resister resist it.