TP-Link LB130 Smart Wi-Fi LED Bulb

A few weeks ago, we purchased a tp-link LB130 smart bulb to use with the Home Assistant software we had been trying on the Raspberry Pi. The support for the bulb in the Home Assistant software was limited and so Andrew started to decode the data using Wireshark between the bulb and the Android and IOS apps to try to find the commands sent to and from the Wi-Fi bulb so he would write his own Python class to control the bulb on our home network.

Below is a list of all the commands which Andrew found on the bulb to control the settings and also a python class to control the bulb. The software for this project can be found on my GitHub repository.

The tplight.py python library contains a class LB130 and methods for controlling the TP-Link A19-LB130 Wifi bulb.

A demo file demo.py is included which shows how to use the class.

Create an instance of the LB130 class with the IP address for the bulb

light = LB130("10.0.0.130")

Methods

status()

Get the connection status from the bulb. Returns a JSON formatted string with all of the available parameters.

light_details()

Get the light details from the bulb including min and max voltage, wattage and colour rendering index. Returns a JSON formatted string with all of the available parameters.

on()

Set the bulbs state to on.

off()

Set the bulbs state to off.

reboot()

Reboot the bulb.

alias(name)

Get or set the alias name for the bulb.

time(date)

Get or set the date and time on the bulb. Takes and returns date as a DateTime object.

timezone(timezone)

Get or set the timezone for the bulb. A value between 0 and 109. See timezones.md or the list below for a list of available timezones.

transition_period(period)

Get or set the transition period for any changes made to the colour or brightness of the bulb. Value in milliseconds between 0 and 10000.

hue(hue)

Get or set the bulb's hue. Value between 0 and 360.

saturation(saturation)

Get or set the colour saturation for the bulb. Value between 0 and 100.

brightness(brightness)

Get or set the brightness. Value between 0 and 100.

temperature(temperature)

Get or set the colour temperature. Value between 0 and 7000.

 

Commands are sent to the light bulb IP address, Port 9999 using a JSON formatted string. The string is encrypted by XORing each byte with the previous plain text byte.

tplight.py contains the encryption and decryption routines.

smartlife.iot.common.system

reboot

reboot the device

Command:

{"smartlife.iot.common.system":{"reboot":{"delay":1}}}

Returns:

{"smartlife.iot.common.system":{"reboot":{"err_code":0}}}

set_dev_alias

Set the name or alias for the device

Command:

{"smartlife.iot.common.system":{"set_dev_alias":{"alias":"Kitchen Light"}}}

Returns:

{"smartlife.iot.common.system":{"set_dev_alias":{"err_code":0}}}

system

get_info

Gets the system information for the light bulb.

Command:

{"system":{"get_sysinfo":""}}

Returns:

{"system":{"get_sysinfo":{"sw_ver":"1.5.5 Build 170623 Rel.090105","hw_ver":"1.0","model":"LB130(EU)","description":"Smart Wi-Fi LED Bulb with Color Changing","alias":"Aaaa","mic_type":"IOT.SMARTBULB","dev_state":"normal","mic_mac":"50C7BF5E9C8F","deviceId":"80123265DD825560B3CAA1C3B1B12956187286B1","oemId":"D5C424D3C480911C980ECDD56C27988F","hwId":"111E35908497A05512E259BB76801E10","is_factory":false,"disco_ver":"1.0","ctrl_protocols":{"name":"Linkie","version":"1.0"},"light_state":{"on_off":1,"mode":"normal","hue":30,"saturation":100,"color_temp":0,"brightness":7},"is_dimmable":1,"is_color":1,"is_variable_color_temp":1,"preferred_state":[{"index":0,"hue":0,"saturation":0,"color_temp":2700,"brightness":50},{"index":1,"hue":0,"saturation":75,"color_temp":0,"brightness":100},{"index":2,"hue":120,"saturation":75,"color_temp":0,"brightness":100},{"index":3,"hue":240,"saturation":75,"color_temp":0,"brightness":100}],"rssi":-57,"active_mode":"none","heapsize":316848,"err_code":0}}}

smartlife.iot.common.schedule

The scheduler allows you to set events which will run at a scheduled date and time.

get_rules

Get a list of the rules present on the device

Command:

{"smartlife.iot.common.schedule":{"get_rules":""}}

Returns:

{"smartlife.iot.common.schedule":{"get_rules":{"rule_list":[{"id":"CF652E0D1D57B0BC12D978822F4456CA","name":"name","enable":1,"wday":[1,0,1,0,1,0,0],"stime_opt":0,"smin":780,"sact":2,"s_light":{"on_off":1,"mode":"customize_preset","hue":129,"saturation":21,"color_temp":0,"brightness":17},"etime_opt":-1,"emin":0,"eact":-1,"repeat":1}],"enable":1,"err_code":0}}}

add_rule

Add a new rule to the scheduler.

Command:

{"smartlife.iot.common.schedule":{"add_rule":{"name":"name","repeat":1,"wday":[1,0,1,0,1,0,0],"stime_opt":0,"eact":-1,"smin":780,"s_light":{"saturation":21,"hue":129,"brightness":17,"color_temp":0,"mode":"customize_preset","on_off":1},"enable":1,"day":24,"year":2017,"month":8,"sact":2,"emin":-1,"etime_opt":-1},"set_overall_enable":{"enable":1}}}

Returns:

{"smartlife.iot.common.schedule":{"add_rule":{"id":"CF652E0D1D57B0BC12D978822F4456CA","err_code":0},"set_overall_enable":{"err_code":0}}}

delete_rule

Delete a rule from the scheduler

Command:

{"smartlife.iot.common.schedule":{"delete_rule":{"id":"CF652E0D1D57B0BC12D978822F4456CA"}}}

Returns

{"smartlife.iot.common.schedule":{"delete_rule":{"err_code":0}}}

get_next_action

smartlife.iot.common.timesetting

get_time

Gets the date and time from the device

Command:

{"smartlife.iot.common.timesetting":{"get_time":{}}}

Returns:

{"smartlife.iot.common.timesetting":{"get_time":{"year":2017,"month":8,"mday":24,"hour":20,"min":10,"sec":19,"err_code":0}}}

set_time

Sets the date and time for the device

Command:

{"smartlife.iot.common.timesetting":{"set_time":{"year":2017,"month":8,"mday":24,"hour":20,"min":10,"sec":19}}}

Returns:

{"smartlife.iot.common.timesetting":{"set_time":{"err_code":0}}}

get_timezone

Gets the timezone code for the device

Command:

{"smartlife.iot.common.timesetting":{"get_timezone":{}}}

Returns:

{"smartlife.iot.common.timesetting":{"get_timezone":{"index":39,"err_code":0}}}

set_timezone

Set the timezone code for the device

Command:

{"smartlife.iot.common.timesetting":{"set_timezone":{"index":39,"hour":18,"year":2017,"min":26,"month":8,"sec":42,"mday":25}}}

Returns:

{"smartlife.iot.common.timesetting":{"set_timezone":{"err_code":0}}}

smartlife.iot.common.emeter

get_daystat

Get the daily power usage in wh for the specified month

Command:

{"smartlife.iot.common.emeter":{"get_daystat":{"year":2017,"month":8}}}

Returns:

{"smartlife.iot.common.emeter":{"get_daystat":{"day_list":[{"year":2017,"month":8,"day":2,"energy_wh":0},{"year":2017,"month":8,"day":3,"energy_wh":0},{"year":2017,"month":8,"day":9,"energy_wh":2},{"year":2017,"month":8,"day":12,"energy_wh":3},{"year":2017,"month":8,"day":14,"energy_wh":0},{"year":2017,"month":8,"day":15,"energy_wh":3},{"year":2017,"month":8,"day":16,"energy_wh":3},{"year":2017,"month":8,"day":17,"energy_wh":4},{"year":2017,"month":8,"day":23,"energy_wh":0},{"year":2017,"month":8,"day":24,"energy_wh":14},{"year":2017,"month":8,"day":25,"energy_wh":0},{"year":2017,"month":8,"day":26,"energy_wh":0}],"err_code":0}}}

smartlife.iot.smartbulb.lightingservice

get_light_state

Get the status and values for the hue, saturation, brightness and colour temperature

Command:

{"smartlife.iot.smartbulb.lightingservice":{"get_light_state":""}}

Returns:

{"smartlife.iot.smartbulb.lightingservice":{"get_light_state":{"on_off":1,"mode":"normal","hue":30,"saturation":100,"color_temp":0,"brightness":7,"err_code":0}}}

transition_light_state

Set the status and values for the hue, saturation, brightness and colour temperature. The transition period for changing to the new state can be defined using the transition_period variable.

Command:

{"smartlife.iot.smartbulb.lightingservice":{"transition_light_state":{"ignore_default":1,"transition_period":150,"mode":"normal","hue":120,"on_off":1,"saturation":65,"color_temp":0,"brightness":10}}}

Returns:

{"smartlife.iot.smartbulb.lightingservice":{"transition_light_state":{"on_off":1,"mode":"normal","hue":120,"saturation":65,"color_temp":0,"brightness":10,"err_code":0}}}

get_light_details

Get the system details for the device such as min and max voltages, lamp beam angle and maximum lumens.

Command:

{"smartlife.iot.smartbulb.lightingservice":{"get_light_details":""}}

Returns:

{"smartlife.iot.smartbulb.lightingservice":{"get_light_details":{"lamp_beam_angle":150,"min_voltage":110,"max_voltage":120,"wattage":10,"incandescent_equivalent":60,"max_lumens":800,"color_rendering_index":80,"err_code":0}}}

get_default_behavior

Get the default behavior for the device when it powers on.

Command:

{"smartlife.iot.smartbulb.lightingservice":{"get_default_behavior":""}}

Returns:

{"smartlife.iot.smartbulb.lightingservice":{"get_default_behavior":{"soft_on":{"mode":"last_status"},"hard_on":{"mode":"last_status"},"err_code":0}}}

Wifi Setup

get_scaninfo

Scan for nearby Access Points

Command:

{"netif":{"get_scaninfo":{"refresh":1}}}

set_stainfo

Connect to an access point with a specified SSID, password and key type.

Command:

{"netif":{"set_stainfo":{"ssid":"WiFi","password":"123","key_type":3}}}

 

Time Zone Settings

The TP-Link LB130 uses a code between 1 and 103 for setting the timezone of the device. The codes below can be used with the set_timezone command on the protocols page.

  • 0: UTC-12:00 - International Date Line West
  • 1: UTC-11:00 - Coordinated Universal Time
  • 2: UTC-10:00 - Hawaii
  • 3: UTC-09:00 - Alaska
  • 4: UTC-08:00 - Baji California
  • 5: UTC-08:00 - Pacific Standard Time
  • 6: UTC-08:00 - Pacific Daylight Time
  • 7: UTC-07:00 - Arizona
  • 8: UTC-07:00 - Chihuahua, La Paz, Mazatlan
  • 9: UTC-07:00 - Mountain Standard Time
  • 10: UTC-07:00 - Mountain Daylight Time
  • 11: UTC-06:00 - Central America
  • 12: UTC-06:00 - Central Standard Time
  • 13: UTC-06:00 - Central Daylight Time
  • 14: UTC-06:00 - Guadalajara, Mexico City
  • 15: UTC-06:00 - Saskatchewan
  • 16: UTC-05:00 - Bogota, Lima, Quito
  • 17: UTC-05:00 - Eastern Standard Time
  • 18: UTC-05:00 - Eastern Daylight Time
  • 19: UTC-05:00 - Indiana (East)
  • 20: UTC-04:30 - Caracas
  • 21: UTC-04:00 - Asunicion
  • 22: UTC-04:00 - Atlantic Standard Time
  • 23: UTC-04:00 - Atlantic Daylight Time
  • 24: UTC-04:00 - Cuiaba
  • 25: UTC-04:00 - Georgetown
  • 26: UTC-04:00 - Santiago
  • 27: UTC-03:30 - Newfoundland
  • 28: UTC-03:00 - Brasilia
  • 29: UTC-03:00 - Buenos Aires
  • 30: UTC-03:00 - Cayenne, Fortaleza
  • 31: UTC-03:00 - Greenland
  • 32: UTC-03:00 - Montevideo
  • 33: UTC-03:00 - Salvador
  • 34: UTC-02:00 - Coordindated Universal Time
  • 35: UTC-01:00 - Azores
  • 36: UTC-01:00 - Cabo Verde Is.
  • 37: UTC - Casablanca
  • 38: UTC - Coordindated Universal Time
  • 39: UTC - Dublin, Edinburgh, Lisbon, London
  • 40: UTC - Monrovia, Reykjavik
  • 41: UTC+01:00 - Amsterdam, Berlin, Bern
  • 42: UTC+01:00 - Belgrade, Bratislava
  • 43: UTC+01:00 - Brussels, Copenhagen
  • 44: UTC+01:00 - Sarajevo, Skopje, Warsaw
  • 45: UTC+01:00 - West Central Africa
  • 46: UTC+01:00 - Windkoek
  • 47: UTC+02:00 - Amman
  • 48: UTC+02:00 - Athens, Bucharest
  • 49: UTC+02:00 - Beirut
  • 50: UTC+02:00 - Cairo
  • 51: UTC+02:00 - Damascus
  • 52: UTC+02:00 - E. Europe
  • 53: UTC+02:00 - Harare, Pretoria
  • 54: UTC+02:00 - Helsinki, Kyiv, Riga, Sofia
  • 55: UTC+02:00 - Istanbul
  • 56: UTC+02:00 - Jerusalem
  • 57: UTC+02:00 - Kalinigrad (RTZ 1)
  • 58: UTC+02:00 - Tripoli
  • 59: UTC+02:00 - Baghdad
  • 60: UTC+03:00 - Kuwait, Riyadh
  • 61: UTC+03:00 - Minsk
  • 62: UTC+03:00 - Moscow, St. Petersburg
  • 63: UTC+03:00 - Nairobi
  • 64: UTC+03:30 - Tehran
  • 65: UTC+04:00 - Abu Dhabi, Muscat
  • 66: UTC+04:00 - Baku
  • 67: UTC+04:00 - Izhevsk, Samara (RTZ 3)
  • 68: UTC+04:00 - Port Louis
  • 69: UTC+04:00 - Tbilisi
  • 70: UTC+04:00 - Yerevan
  • 71: UTC+04:30 - Kabal
  • 72: UTC+05:00 - Ashgabat, Tashkent
  • 73: UTC+05:00 - Ekaterinburg (RTZ 4)
  • 74: UTC+05:00 - Islamabad, Karachi
  • 75: UTC+05:30 - Chennai, Kolkata, Mumbai
  • 76: UTC+05:30 - Sri Jayawardenepura
  • 77: UTC+05:45 - Kathmandu
  • 78: UTC+06:00 - Astana
  • 79: UTC+06:00 - Dhaka
  • 80: UTC+06:00 - Novosibirsk (RTZ 5)
  • 81: UTC+06:30 - Yangon (Rangoon)
  • 82: UTC+07:00 - Bankok, Hanoi, Jakarta
  • 83: UTC+07:00 - Kransnoyarsk (RTZ 6)
  • 84: UTC+08:00 - Beijing, Chongqing, Hong Kong
  • 85: UTC+08:00 - Irkutsk (RTZ 7)
  • 86: UTC+08:00 - Kuala Lumpur, Singapore
  • 87: UTC+08:00 - Perth
  • 88: UTC+08:00 - Taipei
  • 89: UTC+08:00 - Ulaanbaatar
  • 90: UTC+09:00 - Osaka, Sapporo, Tokyo
  • 91: UTC+09:00 - Seoul
  • 92: UTC+09:00 - Yakutsk (RTZ 8)
  • 93: UTC+09:30 - Adelaide
  • 94: UTC+09:30 - Darwin
  • 95: UTC+10:00 - Brisbane
  • 96: UTC+10:00 - Canberra, Melbourne, Sydney
  • 97: UTC+10:00 - Guam, Port Moresby
  • 98: UTC+10:00 - Hobart
  • 99: UTC+10:00 - Magadan
  • 100: UTC+10:00 - Vladivostok, Magadan (RTZ 9)
  • 101: UTC+11:00 - Chokurdakh (RTZ 10)
  • 102: UTC+11:00 - Solomon Is., New Caledonia
  • 103: UTC+12:00 - Anadyr, Petropavlovsk
  • 104: UTC+12:00 - Auckland, Wellington
  • 105: UTC+12:00 - Corrdinated Universal Time
  • 106: UTC+12:00 - Fiji
  • 107: UTC+13:00 - Nuku’alofa
  • 108: UTC+13:00 - Samoa
  • 109: UTC+14:00 - Kiritimati Island

 

The software for this project can be found on my GitHub repository.