Elfin-Ew10A Rs232 to Wifi adapter

Developed an app that communicates with an RS222 device using OTG. I can control the device and get information back from it.

I would like to do the same using the Elfin-Ew10A, which is a RS232 to Wifi adapter. Using a terminal software , I can easily communicate with the device over wifi.

I would like to provide the user the ability to go wired or wireless.

Any reading material/examples/extentions would be greatly appreciated.

Found the following Extention that worked "ClientSocketAI2Ext"

My last hurdle is to figure out how to send some hex data in the following block:


I tried 0x30 but it sent it as text...