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node-red-contrib-latch

v1.0.0-a

Published

a year ago

A latch switch node for Node-RED

Downloads

25

0High
0Medium
0Low

node-red latch switch state

node-red-contrib-latch

node-red-contrib-latch is a Node-RED node that provides a latch switch functionality. It accepts boolean inputs from different topics. If a true is received from a topic, the output is set to high, and when a false is received from the same or a different topic, the output is set to low.

🚀 Installation

To install node-red-contrib-latch node, you can either use the Node-RED's built-in palette manager or via npm:

npm install node-red-contrib-latch

After installing, you may need to restart Node-RED to load the new node.

📖 Usage

Once installed, the "latch" node will be available in the function category of your Node-RED flow editor. This node requires an input message with a boolean payload and a topic. The transformed output can then be wired to the nodes of your choice.

📈 Example

Follow the steps below to utilize this node:

Install the node.
Navigate to the Node-RED flow editor.
Drag and drop the "latch" node from the function category into your flow.
Connect the "latch" node to the other nodes as required by your flow.

👏 Contributing

Contributions to node-red-contrib-latch are welcome! If you wish to contribute, please create a pull request. For substantial changes, please open an issue first to discuss your proposed changes.

📃 License

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

👤 Author

node-red-contrib-latch was created by Harshad Joshi. Connect with me on GitHub @hj91.