Arduino USB Terminal Open is a free Android app developed by superus8r. It falls under the category of Utilities & Tools and is specifically designed for sending commands to an Arduino device through a USB cable. This open-source app supports both Arduino devices and Arduino clones.

To use Arduino USB Terminal Open, you will need to connect your Arduino to your Android phone or tablet using a USB cable. Once connected, you can easily send commands to your Arduino device directly from your mobile device.

One of the key advantages of this app is its open-source nature, which means that the source code is available on GitHub. This allows users to explore, modify, and contribute to the development of the app. Arduino USB Terminal Open provides a convenient and accessible way to interact with Arduino devices through your Android device.