If our example resistor ended in gold (orange, white, black, gold), its 39 Ohms value could be five percent higher or lower. For a possible minimum of 37.05 or a maximum of 40.95.

The value of the resistor is typically between 330 and 470 ... Next is the Hookup diagram of the Arduino 4-Digit 7-segment LED Display, ... Carefully follow the hookup diagram to complete your ...

National 5; Practical electrical and electronic circuits Calculating the value of the series resistor. Measurement and analysis of current and voltage in simple circuits allows us to formulate ...