Serial USB Terminal icon

10.0 1 Reviews


1.55 by Kai Morich


Jul 28, 2024

About Serial USB Terminal

Terminal for serial devices connected with USB to serial converter

'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:

https://github.com/kai-morich/SimpleUsbTerminal

What's New in the Latest Version 1.55

Last updated on Jul 28, 2024

1.55 2024-07-21
NEW flow control for FTDI, PL2303, CP210x
1.54 2024-06-02
NEW disable send button if send takes more than 0.2sec
FIX sending large data at very low baud rate caused 'connection lost'
FIX reduce CPU/battery usage when control lines are shown
1.53 2024-01-12
FIX improved notification enabling
1.52 2024-01-09
NEW added "Settings > Misc. > Show notification when connected" because not shown in notification bar by default on Android 14

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Additional APP Information

Latest Version

Request Serial USB Terminal Update 1.55

Uploaded by

Kristopher Mendes

Requires Android

Android 4.3+

Available on

Get Serial USB Terminal on Google Play

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Serial USB Terminal Screenshots

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