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node-red-contrib-trexmes-signal-counter

v1.0.2

Published

a year ago

A Node-RED node that when message passes from 0 to 1, the counter increments by 1.

Downloads

25

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0Medium
0Low

node-red signal-counter oee-calculator

node-red-contrib-signal-counter

This is a Node-RED node that counts messages passing through it.

Description

The signal-counter node is an easy way to monitor and count the flow of messages in your Node-RED applications. Each time a message passes through this node, it increments a counter and sends the message as a JSON payload which includes the message's payload, topic, and the current count. If the node receives a message with the topic 'resetCounter', it resets the counter to 0. If it receives a message with the topic 'msgCount', it sends a message with the count value in the payload.

The current count value is also displayed in the node status in the Node-RED editor.

Installation

To install this node, you can either install it from the Node-RED palette manager or run the following command in your Node-RED user directory (typically ~/.node-red):

npm install node-red-contrib-trexmes-signal-counter

Usage

Once the node is installed, it will appear in the Node-RED palette. You can then drag and drop it onto your flow canvas. Any messages that pass through the node will increment the counter and be enriched with a count property.

Author

Asaf Yurdakul - GitHub

License

This project is licensed under the GPL-3.0 License - see the LICENSE file for details.