Step-by-step examples of Core Bluetooth written in Swift.
These are basically the sample codes for a book below,
Shuichi Tsutsumi, Reo Matsumura
however, they also provide excellent step-by-step tutorials for Core Bluetooth even WITHOUT owning the book.
詳細については書籍の該当する節（フォルダ名の先頭についている数字が書籍内の節番号に相当します）をご参照ください。
Please follow along with the example projects and the comments in the code. They will help you understand the basics of Core Bluetooth.
なお、書籍の発行は2015年ですが、BLEの基礎概念は変わらないので、現在でも大いに参考になると思います。電子書籍版はこちらで購入可能です。
Please do not move the Common folder as it is referenced in all projects.