Serial USB Terminal APK

Terminal for serial devices connected with USB to serial converter

Version1.40 (74)
UpdatedJan 03, 2021 (2 months ago)
DeveloperKai Morich
CategoryApps, Tools

'Serial USB Terminal' is a line-oriented terminal / console app for microcontrollers, arduinos and other devices with a serial / UART interface connected with a USB to serial converter to your android device.

This app supports USB to serial converters based on
- FTDI FT232, FT2232, ...
- Prolific PL2303
- Silabs CP2102, CP2105, ...
- Qinheng CH340, CH341
and devices implementing the USB CDC protocol like
- Arduino using ATmega32U4
- Digispark using V-USB software USB
- BBC micro:bit using ARM mbed DAPLink firmware

To connect USB to serial converters, your android device must support USB OTG aka. USB host mode. Most devices support this today, but in case of issues check with one of the various USB test apps, if host mode is enabled in your android kernel.

All features in this app are free. In-App purchase is only used for the 'Donate' option.

Looking for source code? Here you find a simplified variant of this app:

What's New

1.40 2021-01-03
NEW send BREAK signal
NEW show hints again with Settings->Misc->Hints
FIX discard old data exceeding buffer size already in background service to avoid high memory usage when doing long term logging
1.39 2020-10-03
NEW support PL2303 non standard baud rates
1.38 2020-08-27
FIX log data to file with 'Send->Local echo' setting off
FIX disable auto correction

Email: mail@kai-morich.de

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