diotu 2018 Extra Credit Tutorials

Get tips on how to design stronger, better, more intricate interlocking assemblies!

SPI is a communication protocol used by many sensors to connect with a microcontroller.

Mechanical Keyboards are excellent for typing, but can be a costly purchase. With the right tools, you can build your own for cheap.

This project shows an example of a tutorial that would be accepted as extra credit for the diotu 2018 course