I was coding and uploading the programs, he was designing and 3d printing the necessary parts (he brought his printer too). We took over the dining room table for a few days (we had to eat in the living room):
Here's an early-version robot that turns away from obstacles using 2 sonar sensors:
And later, as the sensor package included bumper switches and cliff detectors:
Here's a shot of my son's screen as he readies a new bracket design to be printed upstairs on the 3d printer:
What did you play with this week?