Get a unique PJON bus id

Contribute to the growth of the first global, decentralized, private network infrastructure. Fill in the form below to obtain a 4 bytes address to identify you and your devices.

Why get a bus id?

A bus id is used to provide identification when a PJON bus is directly connected or sharing its medium with others. To make sure that the bus id you use is unique, and not the same used by your neighbour, get a unique official bus id released here filling in the form below. The use of a bus id enables to control devices securely but also to communicate with other makers nearby. It is finally possible easily to setup a private, distributed physical network infrastructure and anonimously connect to each other without an internet connection.

PJON - Avoid collision with a valid unique bus id

The bus id registration is optionally anonymous. Sharing the medium used and the location into the public domain may be useful if you are interested to connect your bus to other systems. The email address is kept private and it is used solely to inform you privately about updates, vulnerabilities or bugs. Requests for data deletion from our database can be sent to delete@pjon.org.

if a wireless medium is selected a blue circle appears representing the communication range, use the handles to set its real extension.

Strategies abstraction

PJON codebase uses strategies to physically communicate through the medium used, abstracting the data link layer from its procedure. A Strategy is a class containing the back-off configuration and a set of methods able to send and receive messages; 7 strategies are available to communicate data through various media. Take a look at the strategies video introduction for a brief showcase of their features.

STRATEGIES

The PJON protocol handbook

This is the first publication about PJON, it contains the documentation, the specification, many application examples and troubleshooting techniques. The book is made in Italy and within its 216 pages the whole PJON network protocol stack and its strategies are accurately described with graphs and color pictures. If you are interested in the PJON protocol and you would like a printed copy, pre-order an early version personally signed by Giovanni Blu Mitolo filling in the form below: