Rough terrains are not a problem!
This 4WD Car is built with the parts from the LEGO WeDo 2.0 set #45300. This car has four driving wheels and can only drive straight. By following the first steps of the building instructions you will get a working 4WD car base, on top of which you will be able to develop your custom body work. In the video, you can see how the built-in WeDo tilt sensor is used to start and stop the car, but you can use its readings to make the car change speed, according to different terrain slopes. You can even remote control it using the WeDo app. Teachers can use this project as an inspiration for their students to make other WeDo 2.0 4WD vehicles that can drive on four wheels on rough terrains.
Click the button below to get the building instructions!