First, the work of some students
We spend a whole week working with just a few responses from Alexis, so we try on our own to find out how to make our architecture. This is what it would look like
We spend a lot of time exploring the best components, as you may have seen it in our previous posts.
We would have to make a lot of FPGA programming for the I/O expander, but we thought it was our unique solution.
We spend some times looking for a sensitive captor touch with only one key and the way to use it because we wanted to use the sensitive captor touch of an ESP32-WROOM-32D.… Read more
For our project, we need to test our components in order to find the best way to control our marble. Good news, our project has been done in other ways before. That’s why we take a look at this webpage: https://wiki.fuz.re/doku.php?id=projets:datapaulette:1bit_textile (in French)
Diameter of the marbles
Our first idea was to choose the smaller marbles, which have a diameter of 5mm. I have some of these marbles at home, so I tried to make a prototype with some cardboard.
Conclusion: my biggest fear was that a marble would move the other marbles when we rolled it (because of a too big magnetic field), but with my prototype, they don’t.… Read more