Network topology

The topology of a Bluetooth Classic piconet is very similar to the topology of a Bluetooth LE network where one device acts as a master and the other devices act as slaves to the master. In a Bluetooth Classic piconet, one master can have up to seven slaves for a total of eight devices in the piconet. The following diagram shows a Bluetooth classic piconet:

Piconets can interact with other piconets to form what is known as scatternets. A scatternet is one where the master of one piconet acts as a slave in another piconet. This does allow devices in one piconet to share data with devices in other piconets; however, this does ...

Get Mastering Arduino now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.