AirLink Docs

This is technical documentation for AirLink. If you are looking for an overview, the landing page is here:

Here is also a helpful guide that plays through the AirLink adoption flow in short

AirLink is an open source framework (MIT License) for Pay-As-You-Go (PAYG) IoT devices to connect to compatible servers via Bluetooth® gateways. The protocol provides an interoperable communication standard and example code for wire-free communication between PAYG devices and an IoT server using smartphones as gateways.

AirLink Components

Nordic nRF firmware - Open-source on GitHub

Xamarin and Flutter apps - Open-source on GitHub demo server - Hosted by EnAccess

AirLink Flows

AirLink Data transfer flow
AirLink interactions during device manufacture, provisioning and use
AirLink Lost/Stolen Devices Flow

Related Resources


Efficient data arrays


Models for device interactions

Nexus Channel

Angaza's Inter-operability initiative

OpenPAYGO Link

Wired inter-operability from Solaris/ EnAccess

OpenPAYGO Metrics

GSM inter-operability from Solaris

OpenPAYGO Token

Open Source PAYGO token reference design from Solaris/EnAccess

AirLink was developed by Simusolar Inc with support from EnAccess This manual developed using and