Really cool little niche device
For Teensy Thumb Keyboard - PCB only
Works really well! As someone who loves writting I can see a purpose as a better keyboard for a phone with the right case design, if one was wanting to do more terminal work or perhaps programming with the tab and arrow key functions. Also just good for writting in more of a word processor style and less in notepad apps. I did use the arduino code from Github and made this for my raspberrypi for it too using the 3d schematics on thingverse. My only suggestion would be to switch the upper FN key to a delete key as ctl-alt-del is in my own opinion more important than two FN keys? Other than that all I can say is thank you very much to the creator who helped me build what I have dreamed of doing with my raspberry pi 3b + since I got it over 5 years ago :) you rock man thanks for al your work.
Response from Anthony DiGirolamo | Aug. 11, 2019
Thanks! I'm glad it's working well for you! If needed you can customize the layout to whatever you like. To switch the upper left FN key to Delete change ASCII_FN on this line: https://github.com/AnthonyDiGirolamo/teensy-thumb-keyboard/blob/master/firmware/LayoutThumbKeyboard.h#L115 to KEY_DELETE and recompile the firmware. Instructions on how to do that here: https://github.com/AnthonyDiGirolamo/teensy-thumb-keyboard#compiling-on-windows-machines You can find all the available keycodes here: https://github.com/PaulStoffregen/cores/blob/master/teensy3/keylayouts.h#L103