So far, we had to use Espressif’s tools to use Bluetooth on the ESP32. Today I will try it with the Arduino IDE. I am curious how it will work. Maybe you come with me on this discovery tour? For sure, we will learn a lot about how Bluetooth low energy, or BLE, works.<br /><br />In this video we will cover:<br />- The basics of Bluetooth Low energy<br />- The different roles of devices<br />- How we debug BLE connections using our Smartphone<br />- We will build a notifier and a client<br />- We will try to fake a Polar H7 Heart Rate monitor (at least, the BLE part<br />- If we have time, we will have a look at An iTag Chain finder and a Xiaomi Flower care system<br />- And maybe we will discover some “secret sauces” necessary for a delicious meal?<br /><br />Links:<br />BLE services: <a href="https://www.bluetooth.com/specifications/gatt/services" target="_blank" rel="nofollow">https://www.bluetooth.com/specifications/gatt/services</a><br />Neil Kolban Github: <a href="https://github.com/nkolban" target="_blank" rel="nofollow">https://github.com/nkolban</a><br />Neil Kolban books: <a href="https://leanpub.com/u/kolban" target="_blank" rel="nofollow">https://leanpub.com/u/kolban</a><br />ESP32 Development Board: <a href="http://bit.ly/2sOMR3E" target="_blank" rel="nofollow">http://bit.ly/2sOMR3E</a><br /><br />Supporting Material and Blog Page: <a href="http://www.sensorsiot.org" target="_blank" rel="nofollow">http://www.sensorsiot.org</a><br />Github: <a href="https://www.github.com/sensorsiot" target="_blank" rel="nofollow">https://www.github.com/sensorsiot</a><br />If you want to support the channel and buy from Banggood use this link to start your shopping: <a href="https://bit.ly/2jAQEf4" target="_blank" rel="nofollow">https://bit.ly/2jAQEf4</a> (no additional charges for you)<br />Official Wemos Store: <a href="http://s.click.aliexpress.com/e/jUzBiIq" target="_blank" rel="nofollow">http://s.click.aliexpress.com/e/jUzBiIq</a><br /><a href="https://www.facebook.com/profile.php?id=100013947273409" target="_blank" rel="nofollow">https://www.facebook.com/profile.php?id=100013947273409</a><br /><a href="https://twitter.com/spiessa" target="_blank" rel="nofollow">https://twitter.com/spiessa</a><br /><a href="https://www.instructables.com/member/Andreas%20Spiess/" target="_blank" rel="nofollow">https://www.instructables.com/member/Andreas%20Spiess/</a><br />Please do not try to Email me or invite me on LinkedIn. These communication channels are reserved for my main job<br />If you want to buy me a coffee: <a href="https://www.paypal.me/AndreasSpiess" target="_blank" rel="nofollow">https://www.paypal.me/AndreasSpiess</a><br />...<br /><a href="https://www.youtube.com/watch?v=2mePPqiocUE" target="_blank" rel="nofollow">https://www.youtube.com/watch?v=2mePPqiocUE</a>