USB Serial Telnet Server

Just connect a USB serial adapter into USB OTG port of your Android device, start this app and connect to it using any Telnet client like:

* JuiceSSH using the same Android device (connect to the localhost)

* Termux and standard Linux telnet client (also, connect to the localhost)

* Telnet client on a computer on the same network (connect over Wi-Fi)

This method allows to use all console features like colors and special keys. So you can easily control/install something like network devices with serial port using only your Android device. Also, you can use it as remote console transmitter.

This app uses usb-serial-for-android library by mik3y and supports USB to serial converter chips:

* FTDI FT232R, FT232H, FT2232H, FT4232H, FT230X, FT231X, FT234XD

* Prolific PL2303

* Silabs CP2102 and all other CP210x

* Qinheng CH340, CH341A

Some other device specific drivers:

* GsmModem devices, e.g. for Unisoc based Fibocom GSM modems

* Chrome OS CCD (Closed Case Debugging)

And devices implementing the generic CDC/ACM protocol like:

* Qinheng CH9102

* Microchip MCP2221

* Arduino using ATmega32U4

* Digispark using V-USB software USB

* ...

You can find link to the GitHub page in the application "Website".