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34 lines
1.1 KiB
Markdown
34 lines
1.1 KiB
Markdown
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node-red-node-timeswitch
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========================
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A <a href="http://nodered.org" target="_new">Node-RED</a> node to provide a
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simple timeswitch node to schedule daily on/off events.
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Install
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-------
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Run the following command in the root directory of your Node-RED install.
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Usually this is `~/.node-red`
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npm install node-red-node-timeswitch
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Usage
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-----
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Sets **msg.payload** to *1* during on times, and *0* during off times.
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Also uses the suncalc module to allow use of dawn and dusk.
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Dawn and dusk times can be offset both positively (+ve) for minutes after dawn
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or dusk, and negatively (-ve) for minutes before dawn or dusk..
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The output emits a **msg.payload** of *1* or *0* every minute depending on
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whether the current time is during the selected on time or off time.
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If you just need the transitions from 0->1 or 1->0 then follow this node with an RBE node.
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You may also optionally specify a **msg.topic** if required.
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**Note**: For a more complex version with more built-in options see Pete Scargill's
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[node-red-contrib-bigtimer](http://flows.nodered.org/node/node-red-contrib-bigtimer) node.
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