Linear robot motion, finally
Here is a video of Lil’Bot running in a square figure, showing its ability to stop, go and turn:
Now the work is mostly cleaning up the code and adding various bells and whistles, which are already working as separate bits, such as the proximity sensor, sounds, etc. There is also the motor hurdle, not quite over (see my last update).
The Arduino code is very messy, so I am not ready to put it online just yet. But if anyone wants to take a peek, please contact me.