So far in this book, the focus was more on understanding Arduino programming and less about electronics and soldering. If you reached the end of this chapter, this means you have learnt the very important skill that is soldering. Having understood soldering and Arduino programming, you can now bring your own ideas into reality/prototype. Share your prototype and experience on social media using hashtag #ArduinoBLINK.

Having gained sound knowledge of Arduino programming and soldering, in the next chapter you will learn about sound visualization and how to use different sensors with Arduino.