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Liectroux C30B Robot Vacuum
Model reference: C30B
Liectroux C30B Robot Vacuum

Available from:
Aliexpress.com
Amazon.com





Install method:
Replace module

GPIO #Component
GPIO00 User
GPIO01 User
GPIO02 User
GPIO03 User
GPIO04 User
GPIO05 User
GPIO09 None
GPIO10 None
GPIO12 User
GPIO13 User
GPIO14 User
GPIO15 User
GPIO16 User
GPIO17 None
Template
{"NAME":"Liectroux C30B","GPIO":[1,1,1,1,1,1,0,0,1,1,1,1,1,0],"FLAG":0,"BASE":54}
This device uses a Tasmota incompatible module which needs to be replaced with an ESP module. Besides the module, this process will require a heat gun, soldering tools and moderate soldering skill.

WR3 module is connected to the main PCB with a long cable that can be cut down and connected to an ESP8266. A D1 Mini or an ESP-M3 without the pins soldered is preferable. You will also need some double tape to mount it in place

WR3 Pinout

Once the ESP8266 is installed and flashed with Tasmota, select TuyaMCU module and activate publishing TuyaReceived to MQTT:

Backlog Module 54; SetOption66 1
MCU Product ID: {"p":"imk0pcrtmyx9cbfg","v":"1.2.2","m":1}
{"TuyaReceived":{"Data":"55AA03070005010100010112","Cmnd":7,"CmndData":"0101000101","DpType1Id1":1,"1":{"DpId":1,"DpIdType":1,"DpIdData":"01"}}}
{"TuyaReceived":{"Data":"55AA030700050B050001001F","Cmnd":7,"CmndData":"0B05000100","DpType5Id11":"0x00","11":{"DpId":11,"DpIdType":5,"DpIdData":"00"}}}
{"TuyaReceived":{"Data":"55AA030700080E0200040000006489","Cmnd":7,"CmndData":"0E02000400000064","DpType2Id14":100,"14":{"DpId":14,"DpIdType":2,"DpIdData":"00000064"}}}
{"TuyaReceived":{"Data":"55AA03070005190100010029","Cmnd":7,"CmndData":"1901000100","DpType1Id25":0,"25":{"DpId":25,"DpIdType":1,"DpIdData":"00"}}}
{"TuyaReceived":{"Data":"55AA030700051A0400010431","Cmnd":7,"CmndData":"1A04000104","DpType4Id26":4,"26":{"DpId":26,"DpIdType":4,"DpIdData":"04"}}}
{"TuyaReceived":{"Data":"55AA030700051B040001002E","Cmnd":7,"CmndData":"1B04000100","DpType4Id27":0,"27":{"DpId":27,"DpIdType":4,"DpIdData":"00"}}}
{"TuyaReceived":{"Data":"55AA030700051C0400010635","Cmnd":7,"CmndData":"1C04000106","DpType4Id28":6,"28":{"DpId":28,"DpIdType":4,"DpIdData":"06"}}}
{"TuyaReceived":{"Data":"55AA030700051E0400010233","Cmnd":7,"CmndData":"1E04000102","DpType4Id30":2,"30":{"DpId":30,"DpIdType":4,"DpIdData":"02"}}}
{"TuyaReceived":{"Data":"55AA030700051F010001002F","Cmnd":7,"CmndData":"1F01000100","DpType1Id31":0,"31":{"DpId":31,"DpIdType":1,"DpIdData":"00"}}}
{"TuyaReceived":{"Data":"55AA03070008200200040000000037","Cmnd":7,"CmndData":"2002000400000000","DpType2Id32":0,"32":{"DpId":32,"DpIdType":2,"DpIdData":"00000000"}}}
{"TuyaReceived":{"Data":"55AA03070008210200040000000038","Cmnd":7,"CmndData":"2102000400000000","DpType2Id33":0,"33":{"DpId":33,"DpIdType":2,"DpIdData":"00000000"}}}
  • DpType1Id1: Switch Sleep/Wakeup (useless)
  • DpType5Id11: Fault Sensor
  • DpType2Id14: Battery % in Hex
  • DpType1Id25: Switch Pause/Resume
  • DpType4Id26: Move Directions [0 “Front”, 1 “Back”, 2 “Right”, 3 “Left”, 4 “Stop”]
  • DpType4Id27: Switch Vacuum State [0 “Standby” - 1 “Smart” - 2 “Spiral” - 3 “Single” - 4 “Wall Follow” - 5 “Go Charge”]
  • DpType4Id28: Vacuum State Sensor
  • DpType4Id30: Suction Power
  • DpType1Id31: Switch Mute/Unmute
  • DpType2Id32: Cleaned Area (useless)
  • DpType2Id33: Cleaned Time

Home Assistant

I’ve added the Vacuum to Home Assistant, the configuration can be downloaded here https://github.com/Sthopeless/trvc/blob/master/vacuum_black.yaml

It is added to Home Assistant as a Package

I am using the Lovelace Vacuum Card

Screenshot

The icon without background:

Icon