Node-Red MotionLight3

This flow allows you to enable your lights based on motion. It contains a subflow for a delay which is needed because the normal delay node does not provide the functionality I needed and a motionLight3 subflow which does the actual light logic.

Settings

Status

The node-red status which is shown on the node and provide some information regarding the ... well ... status of the node

• ON
  Turn on lights

• OFF
  Turn off lights

• WAITING
  Node is waiting for delay. And index value shows in which phase the node is.

Properties

• id
  Must be a unique value. E.g. hallway_light

• config
  Allows to define multiple phases. A phase contains a config of an delay and a brightness value. E.g. the following config would enable the light to 100 bri when a motion is detected. Then wait for 60s as soon as no motion is detected anymore and set bri to 20. Then again wait for 60s and then turn off the lights.

  [{"delay":60,"bri":100},{"delay":20,"bri":60}]
  

msg.topic

Node-Red only allows one input so you need to set a topic for different values

• dark
  msg.payload must be of type boolean. dark==true means it is dark in your room and you want that your light is triggered by motion. dark==false means it is enough light available in your room. Lights will not be triggered by motion

• motion
  msg.payload must be of type boolean. motion==true means a motion is detected. motion==false means no motion is detected. Both values are expected by the node. As long as a motion is detected the node stay in

• light
  msg.payload must be of type boolean. light==true means the light you want to control is on. light==false means the light you want to control is off. This information is needed so that the node can ignore lux input for dark in case lights are on.

Output

The output is an object which contains two properties. On and brightness. On is of type boolean and brightness is an integer which represents the brightness of the light in percent.

msg.payload = {
  on: true,
  brightness: 100
}

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