I am trying to use an Uno R4 Wifi to monitor several data channels on an older car with no ECM / CAN bus. I would like to wirelessly log data to my Android phone while driving using a telnet style app.
I first tried using Bluetooth but was having issues getting the phone to connect to the Uno.
I would like to attempt doing the same using WIFI to see if I have better luck connecting to the Uno, does anyone have any examples that could help?
I have the data logging logic working with the serial print over USB to a laptop, I just need to figure out how to get it out wirelessly to my phone.