# Electronics Projects

# Basic Arduino Tutorials

Below are some links to some basic tutorials to get started with Arduino.

[Arduino - LED - Blink | Arduino Tutorial (arduinogetstarted.com)](https://arduinogetstarted.com/tutorials/arduino-led-blink)

[Arduino - Button | Arduino Tutorial (arduinogetstarted.com)](https://arduinogetstarted.com/tutorials/arduino-button)

[Arduino - Button | Arduino Tutorial (arduinogetstarted.com)](https://arduinogetstarted.com/tutorials/arduino-button)

[Arduino - RGB LED | Arduino Tutorial (arduinogetstarted.com)](https://arduinogetstarted.com/tutorials/arduino-rgb-led)

# Resistors

##### This page will tell you everything you need to know about resistors.

A resistor is an electrical component used to create resistance in the flow of an electrical current. The amount of resistance a resistor has is measured in ohms. Resistors are important as supply too much voltage to a component you can completely destroy it. Resistors can be used to prevent this with just a little bit of math.

To make calculations easier, I have linked 2 tools to help you calculate exactly what you need and what you have.

[https://ohmslawcalculator.com/ohms-law-calculator](https://ohmslawcalculator.com/ohms-law-calculator)

[https://www.digikey.com/en/resources/conversion-calculators/conversion-calculator-resistor-color-code](https://www.digikey.com/en/resources/conversion-calculators/conversion-calculator-resistor-color-code)