![]() ![]() As shown above, yellow has a value of 4, violet is 7 and brown is 1. The following image shows a 470 ohm 5% tolerance resistor.Įach color band of a resistor has a value. To clarify, a 470 ohm resistor has color bands of yellow, violet and brown. Use a 470 ohm resistor in this easy Arduino circuit for beginners. For this example a blue LED is used, but you can change between different colored LEDs during the tutorial.Īlso see the article on LEDs for beginners that has more basic information on Light Emitting Diodes. In fact, that is a good description of what an LED does. Find the components in the table of that part of the tutorial. These are components from the first part of this Arduino tutorial for beginners. Secondly get a 470 ohm resistor as described in the following sub-sections. Get the components to be used in the Arduino breadboard circuit together. After this is an explanation on how to build the circuit. ![]() The following sub-sections show how to identify electronic components used in the easy breadboard circuit. Build an Easy Arduino Breadboard Circuitīuild an easy Arduino breadboard circuit with a breadboard, LED, resistor and connecting wires or jumpers. It is required to have the Arduino IDE software installed and tested on an Arduino board before continuing. Build a Breadboard Circuit for Beginners in ArduinoĬomplete the previous parts of this Arduino tutorial for beginners before continuing with this part. It consists of a resistor, LED and connecting wires. The image below shows the simplest Arduino breadboard circuit.
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