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2 blog posts tagged with raspberry pi

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by Mohammad Afaneh

Bluetooth 5 e-book (plus video tutorials, exercises, and source code)

Do you get sick of scouring the internet for Bluetooth 5 and BLE resources? Do you feel lost or get stuck during the development of your BLE project? Are you excited about Bluetooth 5 and its possibilities but don't know where to start? Do you experience pain when referring to the official spec and its daunting 2,800+ pages??!

You're not alone... I've been there and experienced every single one of those pains myself! Back in March 2016, I decided to start a blog about Bluetooth Low Energy. I wanted to provide a one-stop resource for others...

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by Mahesh Venkitachalam

Bluey Beacon - Building a Nordic nRF52832 BLE IoT Sensor Beacon

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In this project, we’re going to build a BLE Beacon that transmits temperature, humidity and ambient light levels to a dashboard on the internet. Bluetooth Low Energy is a technology that was designed from the ground up to reduce power consumption. It’s common for BLE devices to keep going and going for months on a coin cell battery. A beacon is a typical example of such a device. All it does is wake up periodically, send data, and go back to sleep. There are different methods of connecting to a BLE device. In the case of the beacon...

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