Virtual USB Keyboard Using Arduino

Communicating with a host computer can allow a simple Arduino-based system to gain access to a wide variety of devices and information.

arduino USB Keyboard

Most people link an Arduino to a host using serial communications across a USB connection with custom code running on the host to send information to the Arduino or receive it in return, but giving your Arduino the ability to pretend to be a keyboard or mouse opens up a whole world of possibilities because it means your Arduino can interact with software that was never intended for external control. That could be desktop software such as a game or a web browser: your Arduino could “type” into a web form and submit it on your behalf, or act as a custom controller for a game!

virtual-usb-keyboard-schematic

Or you could use an Arduino to connect a custom input device to your computer so that it emulates a regular keyboard or joystick. The custom input device could be a chording keyboard, a virtual keyboard, or even something like a virtual reality glove or head tracking system controlling your pointer by emulating a joystick.

Major Components in Project

Prototyping shield
mount female USB
Seeeduino
pushbuttons

For more detail: Virtual USB Keyboard Using Arduino


About The Author

Ibrar Ayyub

I am an experienced technical writer holding a Master's degree in computer science from BZU Multan, Pakistan University. With a background spanning various industries, particularly in home automation and engineering, I have honed my skills in crafting clear and concise content. Proficient in leveraging infographics and diagrams, I strive to simplify complex concepts for readers. My strength lies in thorough research and presenting information in a structured and logical format.

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