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Tuya WB5 5 in 1 LED Controller (WB5)
Tuya WB5 5 in 1

Available from:
Aliexpress.com
Amazon.com




Manufacturer:
Alibaba.com

Install method:
Replace module

GPIO #Component
GPIO00 None
GPIO01 None
GPIO02 None
GPIO03 None
GPIO04 None
GPIO05 None
GPIO06 None
GPIO07 None
GPIO08 None
GPIO09 None
GPIO010 None
GPIO011 None
GPIO012 None
GPIO013 None
GPIO014 None
GPIO015 None
GPIO016 None
GPIO017 None
GPIO018 None
GPIO019 None
GPIO020 Tuya Rx
GPIO021 Tuya Tx
Configuration for ESP32-C3
{"NAME":"WB5","GPIO":[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,2304,2272],"FLAG":0,"BASE":18,"CMND":"TuyaMCU 11,20 | TuyaMCU 21,22 | TuyaMCU 22,21 | TuyaMCU 23,23 | TuyaMCU 98,101 | DimmerRange 0,1024"}
Flash only with ESP32-C3 tasmota32c3... binaries.

This device uses CB3S module which needs to be replaced with ESP-12, ESP-C3-12F or ESP-12H module. Besides the module, this process will require a heat gun, soldering tools and moderate soldering skill.

PCB

Hardware

The chip used on this board is a CB3S, and requires a transplant. It cannot be flashed. The daughterboard for the SoC is compatible with the ESP12-S and in this case ESP-C3-12F module. Other formats may be compatible, but may require jumper wires.

The TuyaMCU on board requires the following settings for an CCT (Dual White (CW+WW)) strip.

Backlog TuyaMCU 11,20; TuyaMCU 21,22; TuyaMCU 22,21; TuyaMCU 23,23; TuyaMCU 98,101; DimmerRange 0,1024

Serial Flashing

Please see the Hardware Preparation page for general instructions.

Wiring

Make sure to press the switch and select the mode corresponding to the strip you are using. ie. To use an RGB strip, you press the switch until it flashes red. The setting will stick between restarts. The mode cannot be changed from Tasmota as there are no connection between it and the switch. You can solder a wire from a free GPIO to the switch and change the mode by pulsing the GPIO from Tasmota.

Light Color Mode
White Flashing Single Color Mode
Yellow Flashing Dual White Mode
Red Flashing RGB Mode
Green Flashing RGBW Mode
Blue Flashing RGB+CCT Mode

WB5 Manual