{"NAME":"Lohas LH-ZN038","GPIO":[0,0,0,0,38,37,0,0,41,39,40,0,0],"FLAG":0,"BASE":18}

Tuya-Convert might not be possible for this device if the manufacturer started using newest Tuya firmware since this template was published. Instead you can likely serial flash Tasmota without soldering with a flashing jig, if the device is easily opened.

Wifi antenna is very weak on these bulbs so make sure you perform all actions very close to your wifi access point.