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Node interval

The interval node is used to create recurring events at a specified time interval. It sends messages at a defined frequency, allowing for the automation of tasks and the execution of flows at regular time intervals.

Settings for the interval node​

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1. Name​

A field for specifying the name of the node.
The name is displayed in the workspace and helps to easily identify the node.
If left empty, the node will be called interval.

Example:

  • Node name: every minute

2. Interval​

Sets the frequency at which the node will send messages. The interval is specified in minutes.

Example:

  • 5 minute (every 5 minutes)

Input Data​

The interval node does not expect any incoming messages. It generates messages on its own according to the specified time interval.

Output Data​

The node sends a msg message at the specified time intervals.

Example:
If you set:

  • Interval: 1 minute

Then a message with a timestamp will be sent every minute.

Usage Examples​

Example 1: Recurring message every minute​

Node settings:

  • Interval: 1 minute

Result:
A message with a timestamp will be sent every minute in msg.payload.