Getting started with Arduino and electronics can be a daunting but highly rewarding task. Fortunately there are an abundance of fantastic resources available online to help get you flashing LEDs and building your own projects.
Core Electronics has just released a free, comprehensive Arduino Workshop for Beginners which is a great tool to help get you started. The workshop is comprised of a video series which covers the everything from “what is Arduino” to specifics such as how you can use SPI, I2C, EEPROM or interrupts in your projects. You can view the first video in the series below: