{"NAME":"Brilliant20698","GPIO":[0,0,0,0,141,140,0,0,37,142,0,0,0],"FLAG":0,"BASE":18}

This device now comes with a Wi-Fi module incompatible with Tasmota

See Tasmota documentation on how to configure RGBW lights to your needs.

WARNING: New Tuya devices have replaced their Wi-Fi module with one incompatible with Tasmota!!!
Tuya-Convert might not be possible for this device since the template was added (2020-01-20).

NOTICE!!! Manufacturer has started using unsupported non-ESP8266 chips recently and this device might not be compatible anymore. Check seller descriptions or contact them before buying!