Lessons learnedExperience excerpt · English
As an example, I had a project with more buttons than pins
… As an example, I had a project with more buttons than pins. Just something as simple as adding a few resistors to each button allows multiple buttons to be connected to the same pin. You just have test the voltage to know which button. Sounds simple, but I learned it from someone else's build. Nobody likes walking through tutorials for tutorials sake, but it's still useful and rewarding if you can build something functional as a tutorial.
Original discussionI designed a cube that balances itself on a corner377 source comments · at import