Get a unique PJON device address

Contribute to the growth of the first global, decentralized, private network infrastructure. Fill in the form below to obtain a 5 bytes device address to identify your device.

Why get a device address?

The device address is composed by 5 bytes and is used to provide a fixed address for devices that never changes although the underlying network identification (bus and device id) may change. Thanks to the dynamic addressing devices can physically move and change the master used for communication automatically while remaining reachable by others with their own device address.

PJON - Avoid collision with a valid unique bus id

The device address registration is optionally anonymous. The email address is kept private and it is used solely to inform you about updates, vulnerabilities or bugs. Requests for data deletion from our database can be sent to

Strategies abstraction

PJON uses strategies to physically transmit data, abstracting the data link from its procedure. A Strategy is a class containing the minimum required set of features to support transmision and reception of frames; many strategies are available to communicate data through various media and protocols. Take a look at the strategies video introduction for a brief showcase of their features.


The PJON protocol handbook

The PJON 12.0 big box is a limited edition (only 500 units). It contains the PJON protocol handbook, the PJON protocol source code in CD and the stickers. This product contains everything you need to master the PJON protocol and its implementation, although it is also designed to nicely fit in your big box collection. Choosing this handy kit, you will always have PJON with you in different formats, also when not being connected to Internet. Buying PJON products you support its further development and enhancement.