Help with DIY decibel/sound meter

Hi, im quite new to DIY sensors etc and have had some success following guides for DIY multisensors. I have managed to get hold of a [Sound Detection Sensor Module Electret Condenser Microphone Arduino PIC Pi LM393 module. I am attempting to add this sensor to a NodeMCU and have it report the sound levels (in decibel) via mqtt to my Home Assistant. Is this possible and if so could anybody shed some light of what I may need to do to accomplish this. Many thanks