We are trying to implement functions such as Nextion Touchpad by building a local server based on Termux and mqtt borker of an android phone. I installed the
node-red-node-serialport pallet to communicate serial with Android phones, so I tried to connect my cell phone and FT232R USB UART with C to mini 5pin to receive signals. However, it is not possible to search for "Serial Port" in
node-red-node-serialport during this process. So the link below allows usb to search on
Termux, but it's still not searching. Is there any way? I'm sorry for my poor English. TT
A little unclear what you are actually trying to do here.
Are you trying to use the Android phone as a touchpad for something? Or are you trying to use a Nextion Touchpad with your Android Phone?
Also being worked on Stack Overflow here: