Custom PC Keypad - Microcontroller Project

How to build a custom PC or laptop keypad using a low-cost microcontroller and some arcade buttons. The microcontroller used is a Seeed Studio XIAO RA4M1, which you can find more information about here: https://www.seeedstudio.com/Seeed-XIA...

You can find the video where I build the plastic case over on the ‪@ChristopherBarnatt‬ YouTube channel --    • Making a Custom Plastic Case  

My previous video on the Arduino UNO R4 is here:
   • Introduction to Arduino: UNO R4 Minima  

The download link for the Arduino integrated development environment (IDE) is here: https://www.arduino.cc/en/software

And the “Getting Started” page for the XIAO RA4M1, which contains the link for installing the board core, is here: https://wiki.seeedstudio.com/getting_...

More videos on computing and related topics can be found at:
   / @explainingcomputers  

And more videos on film and other making, plus retro tech, are on my Christopher Barnatt channel here:    / @christopherbarnatt  

Chapters:
00:00 Titles & Intro
00:51 Hardware
02:38 XIAO RA4M1 Specification
04:22 Arduino IDE
08:17 Keyboard Emulation
10:30 Buttons
13:41 Ask Chris
16:24 Into the Case
18:31 Wrap

#keypad #microcontroller #RA4M1 #XIAO