This is a DIY controller box with arcade buttons and an Adafruit Feather M0 Express. When this box is connected to your computer, it behaves just like a USB HID Keyboard. Press a button and it types a letter! It's really simple and easy to manipulate the software so you can output single characters, or string multiple characters together to execute commands! The software is written in CircuitPython. Check out the full tutorial for this project on the Adafruit Learning System - https://learn.adafruit.com/arcade-button-control-box/overview
Adafruit Feather M0 Express
24mm LED Arcade Buttons
Adafruit was founded in 2005 by MIT engineer, Limor "Ladyada" Fried. Her goal was to create the best place online for learning electronics and making the best designed products for makers of all ages and skill levels. Since then Adafruit has grown to over 25 employees in the heart of NYC. We've expanded our offerings to include tools, equipment and electronics that Limor personally selects, tests and approves before going in to the Adafruit store. We pride ourselves on having great prices, the best customer service, technical support and fast shipping. We hope we can assist you on your journey of learning - At Adafruit we celebrate engineering happiness!