CYD ESP3238S035 read DHT22 Temp & Humidity preview at LCD Display

[yb3rdw]

I had edit {}pages.jsonl and success preview LCD as bellow

but can't feeding real Temperature & Humidity DHT22 via GPIO 21 to LCD Display, any suggestion?
I had use Mosquito Broker but still can't preview, it's look must initiate DHT22 to GPIO22 and MQTT, any suggestion config for my CYD?
I Had add some line config to folder online.cmd as bellow:
hasp/plate/command/p1b2.val %value%
hasp/plate/command/p1b2.value_str %value%°C
hasp/plate/command/p1b3.val %value%
hasp/plate/command/p1b3.value_str %value% %
but still can view value Temperature and Humidity

BR & 73,
redy