homebridge-yeelight-platform

Homebridge plugin for Yeelight Lights supporting Scenes/Moods/Color Flow/Custom Presets/Music Flow/Night Mode

Description

Installation

    $ npm install -g --unsafe-perm homebridge
    $ npm install -g --unsafe-perm homebridge-yeelight-platform

Edit config.json. Refer to config-sample.json.

Available Presets Scenes

  night_mode
  birthday_party
  candle_flicker
  disco
  flash_notify
  police_1
  police_2
  alarm
  gaming
  calm
  
  custom

Writing Custom Color Flow

If you want to write a custom flow, scene should be custom in config.json. Also provide params paramameter.

Example :

     {
        "name": "Dark Cave",
        "scene": "custom",
        "params": "2000,1,255,70,2000,1,255,100,5000,1,255,70,3000,1,13369548,100,3000,1,13369548,10"
    }

Sample Preset: "1000, 2, 2700, 100, 500, 1,255, 10, 5000, 7, 0,0, 500, 2, 5000, 1"

NOTE: Each visible state changing is defined to be a flow tuple that contains 4 elements: [duration, mode, value, brightness].

A flow expression is a series of flow tuples. So for above preset example, it means: change CT to 2700K & maximum brightness gradually in 1000ms, then change color to red & 10% brightness gradually in 500ms, then stay at this state for 5 seconds, then change CT to 5000K & minimum brightness gradually in 500ms.

[duration, mode, value, brightness]:

Duration: Gradual change time or sleep time, in milliseconds, minimum value 50.

Mode: 1 – color, 2 – color temperature, 7 – sleep.

Value: RGB value when mode is 1, CT value when mode is 2, Ignored when mode is 7.

Brightness: Brightness value, -1 or 1 ~ 100. Ignored when mode is 7. When this value is -1, brightness in this tuple is ignored (only color or CT change takes effect).

Params for Night Mode scene, Set params as a number. 1 => CT Mode, 2 => RGB Mode, 3 => HSV Mode, 4 => CF Mode. Switching off Night Mode will reset to provided params mode. If params not provided, it will only turn off lights, will not revert color to old state.

Demo

Yeelight Color Bulb

Mi Bedside Lamp

Note : Night Mode is super low brightness mode which was not shown properly in the demo video due to camera quality.

Compatible Devices

https://www.yeelight.com/en_US/product/wifi-led-c

https://www.yeelight.com/en_US/product/luna-mc

https://www.yeelight.com/en_US/product/luna

https://www.yeelight.com/en_US/product/mijia-lamp

https://www.yeelight.com/en_US/product/lemon-color

https://www.yeelight.com/en_US/product/lemon-ct

https://www.yeelight.com/en_US/product/pitaya-plus

https://www.yeelight.com/en_US/product/eos

https://www.yeelight.com/en_US/product/cherry1s

https://www.mi.com/us/yeelight-led-light-bulb/

https://www.mi.com/us/mi-bedside-lamp/

Sample Config :

{
            "platform": "Yeelight-Platform",
            "addResetSwitch": true,
            "shouldTurnOff": true,
            "scenes": [
                {
                    "name": "Dark Cave",
                    "scene": "custom",
                    "params": "2000,1,255,70,2000,1,255,100,5000,1,255,70,3000,1,13369548,100,3000,1,13369548,10"
                },
                {
                    "name": "Break in",
                    "scene": "custom",
                    "params": "500,1,255,100,500,1,255,10"
                },
                {
                    "name": "Disco",
                    "scene": "disco"
                },
                {
                    "name": "Party",
                    "scene": "birthday_party"
                },
                {
                    "name": "Flash",
                    "scene": "flash_notify"
                },
                {
                    "name": "Candle Light",
                    "scene": "candle_flicker"
                },
                {
                    "name": "Police_1",
                    "scene": "police_1"
                },
                {
                    "name": "Police_2",
                    "scene": "police_2"
                },
                {
                    "name": "Alarm",
                    "scene": "alarm"
                },
                {
                    "name": "Gaming",
                    "scene": "gaming"
                },
                {
                    "name": "Night Mode",
                    "scene": "night_mode",
                    "lights": [
                        "0x000000000543dd83"
                    ]
                }
            ]
        }

Plugin Config :

Config	Type	Description	Default
addResetSwitch	bool	Should add Reset Switch to reset all scenes. Reset switch will not reset night_mode.	true
shouldTurnOff	bool	Global Should turn off lights after scene is over. set false if you want lights to go back to their original state	true
pollingInterval	number	Time in ms, for plugin to poll the light to update HomeKit characteristics	15000
scenes	Array (Object)	Scenes	Required
rgb	Object (light ID: true/false)	Key-Value pair for light Ids you wish to use rgb pallete instead of hsv.	Optional
autoLights	Object (light ID: true/false)	Key-Value pair for light Ids to let Homekit automations set correct values. Homekit trumps Yeelight State	Optional

Scenes Config :

Config	Type	Description	Default
name	string	Accessory Name	Required, Unique
scene	string	Scene Name. For lists of scenes refer to Available Preset Scenes	Required
params	string	Custom Color Flow Params. This parameter is required if scene is custom. Refer to Writing Color Flow params	Optional
lights	Array (string)	Array of Light Ids to set scene to. All other lights will be ignored.	Run scene on all lights
shouldTurnOff	bool	Scene Specific Should turn off lights after scene is over. set false if you want lights to go back to their original state	Global Value

Getting Light ID :

Once your light is connected and displayed on Home App. You can get its light ID by simply looking at Serial Number of the accessory in Home App.

Lint

    $ npm run lint

Reference Documentation :

Yeelight Official API Documentation

https://www.yeelight.com/download/Yeelight_Inter-Operation_Spec.pdf

Need Help ?

Get Slack Invite => https://homebridge-slackin.glitch.me/

Slack Channel => https://homebridgeteam.slack.com/messages/yeelight-platform

Slack User => @sahilchaddha

Author

Sahil Chaddha

mail@sahilchaddha.com