Using an Android phone as the interface for your Arduino project @RobDuarte

Using an Android phone as the interface for your Arduino project @RobDuarte

Uploaded June 2020 | Updated September 2026, 3 weeks ago

Information on how you can use the macro buttons in the Serial USB Terminal app, your Android phone, and an OTG cable to provide a simple and cheap(!) interface for an Arduino project.

The demo Arduino code is here: gist.github.com/rahji/9cfb68195878b0eb3214bfb7b407fd0a

Serial USB Terminal is here:
play.google.com/store/apps/details?id=de.kai_morich.serial_usb_terminal&hl=en_US

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Using an Android phone as the interface for your Arduino project