Four things you should know about the upcoming Bluetooth World 2017 event

By Mohammad Afaneh | January 30, 2017 |

I just wanted to share four things I recently learned about the upcoming Bluetooth World 2017 event (March 28-29, 2017 in Santa Clara, California). This will be my first time attending…

Read More

Understanding SN and NESN in a BLE Link Layer packet

By Mohammad Afaneh | November 11, 2016 |

In my previous video looking at connection data captured via a BLE sniffer, I missed explaining two bits in the data that can be confusing to understand. The bits are…

Read More

How do I choose a UUID for my custom services and characteristics?

By Mohammad Afaneh | October 19, 2016 |

First, a few things to know: “A UUID is a universally unique identifier that is guaranteed to be unique across all space and all time” (Bluetooth 4.2 spec, Vol 3,…

Read More

What is the maximum size of data that can be encapsulated in a characteristic?

By Mohammad Afaneh | October 19, 2016 |

The answer: 512 bytes. But to understand where that came from, let’s first look at what a characteristic really is. Attributes are the generic term describing the smallest element in…

Read More

The best Bluetooth low energy sniffer tutorial (Connections)

By Mohammad Afaneh | September 19, 2016 |

A BLE sniffer can be very handy. 3 primary use cases come to mind: Debug problems with BLE connections Reverse engineer a BLE device Last but not least, as a way…

Read More

Copyright © 2020 Novel Bits, LLC | All Rights Reserved