Building the R2-D2 robot

Let's build the following robot:

Figure 8.3 – R2-D2 robot using the BOOST kit

We will use the following building instructions:

1. Take your BOOST Hub. Ensure that the batteries are fully charged:

   Figure 8.4

2. Take two 1x2 bricks with a horizontal snap and connect them to the BOOST Hub:

   Figure 8.5

3. Take two 2x2 round plates and connect them to the back side of the BOOST Hub as shown in the following figure:

   Figure 8.6

4. Now take two 1x6 bricks with a bow and two 1x11 Technic bricks. Connect them to the BOOST Hub, one above the other:

   Figure 8.7

5. Take two 2x6 bricks with a bow, one 2M cross axle, and one 1x1 beam. Connect the 2x6 bricks with a bow to the 1x2 bricks and 2M cross axle in motor A of the BOOST Hub, then insert a 1x1 beam:

   Figure 8.8

6. Take two 1x16 Technic bricks and connect them to the back side of the 2x6 brick with a bow, as shown in the following figure:

   Figure 8.9

7. Take one 3M stopper axle and...