User Interface


Basic Navigation

After Simple IoT is started, a web application is available on port :8118 (typically http://localhost:8118). After logging in (default user/pass is, you will be presented with a tree of nodes.


The Node is the base unit of configuration. Each node contains Points which describe various attributes of a node. When you expand a node, the information you see is a rendering of the point data in the node.

You can expand/collapse child nodes by clicking on the arrow arrow to the left of a node.

You can expand/edit node details by clicking on the dot dot to the left of a node.

node edit

Adding nodes

Child nodes can be added to a node by clicking on the dot to expand the node, then clicking on the plus icon. A list of available nodes to add will then be displayed:

node add

Some nodes are populated automatically if a new device is discovered, or a downstream device starts sending data.

Deleting, Moving, Mirroring, and Duplicating nodes

Simple IoT provides the ability to re-arrange and organize your node structure.

To delete a node, expand it, and then press the delete icon delete icon.

To move or copy a node, expand it and press the copy copy icon icon. Then expand the destination node and press the paste paste icon icon. You will then be presented with the following options:

paste options

  • move - moves a node to new location
  • mirror - is useful if you want a user or device to be a member of multiple groups. If you change a node, all of the mirror copies of the node update as well.
  • duplicate - recursively duplicates the copied node plus all its descendants. This is useful for scenarios where you have a device or site configuration (perhaps a complex Modbus setup) that you want to duplicate at a new site.

Graphing and advanced dashboards

If you need graphs and more advanced dashboards, consider coupling Simple IoT with Grafana. Someday we hope to have dashboard capabilities built in.

Custom UIs

See the frontend reference documentation.