Robotorial 03

New track → new tutorial.

Refrigerator magnets are built into the competition track. Three nested ovals.

So we need magnetic sensors:

On the one hand, we have digital magnetic sensors, magnetic field nearby or not.

On the other hand, we have a sensor that we can read out via the I2C bus. I'm very curious to see whether and how we can use it, as the magnetic field is very unlikely to be homogeneous over the entire distance.

Another new feature is that we are limiting ourselves to "Arduino C++" and therefore not programming so specifically. This may simplify the programming for you.

Well, we'll see.