No electronic circuit nearly don't have at least one resistor, so if you don't have multimeter how to get the value of a resistor.
This method is called resistor color code, this means calculating the resistor value from its colors.
in it each color has a number,A colorful rings composed of four or five episodes each episode representing a specific number.
Example, resistance of red - red - brown is 220 ohm
where the first color represents the first digit in the resistor value, and the second represents the second digit in the resistor value and the third is the number of zeros and the fourth color and represents a margin of error.
here is a graph demonstrate this method:
in it each color has a number,A colorful rings composed of four or five episodes each episode representing a specific number.
Example, resistance of red - red - brown is 220 ohm
where the first color represents the first digit in the resistor value, and the second represents the second digit in the resistor value and the third is the number of zeros and the fourth color and represents a margin of error.here is a graph demonstrate this method:
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