Stop reading books that look good on paper, but leave you wondering how to start developing.
“Bluetooth 5 & Bluetooth Low Energy: A Developer’s Guide” is an e-book I've written for anyone looking to develop for BLE and has experienced pain in finding good resources that cover the basics along with the practical implementation aspects.
Bluetooth 5 & Bluetooth Low Energy: A Developer's GuideThe 1st & ONLY practical Bluetooth LE developer guide!Apr 2018