HubLink Docs
Device to cloud, seamlessly. Everything you need to configure a gateway, a node and the data that lands in your bucket.
HubLink moves files off battery-powered research devices over BLE and into your own S3 bucket. A node advertises and hands its SD-card files to a gateway; the gateway authenticates with a secret URL and uploads. These pages cover both ends and the dashboard in between.
Getting startedWhat you need before the first upload: a secret URL and Hublink hardware.
Quick StartFour steps from an account to data syncing into S3.
Dashboard SettingsStorage credentials, bucket, max file size, timezone and the device filter.
Gateway Configurationhublink.json on a USB drive, and how offline mode behaves.
Node Configurationmeta.json: advertising, reconnection, upload paths and custom metadata.
Core Library Functionssync(), sleep(), setBatteryLevel() and setAlert().
File StructureHow upload_path and append_path build the S3 key.