Espnow or serial gateway

Is your feature request related to a problem? Please describe. Just a gateway I found on YouTube that you don't have...

Describe the solution you'd like Ability to make one using your platform, espnow to serial to 2nd device serial to mqtt etc

Describe alternatives you've considered Making my own...

Additional context There is a YouTube video by Andrew speiss farm relay system, and a second one by mrdiy espnow gateway.