46. Case 42:The Grabbing Cart¶
46.1. Introduction¶
Build a grabbing cart with the Nezha Inventor’s Kit.
46.2. Quick to Start¶
Materials Required¶
Assembly¶
Components List
Build it as the assembly steps suggest:
We can see that the construction is completed as shown in the following figure:
Connection Diagram¶
Connect the geekservo to S1 and the two motors to M1 and M2 on Nezha Breakout Board.
46.3. MakeCode Programming¶
Step 1¶
Click “Advanced” in the MakeCode drawer to see more choices.
For programming Nezha Breakout Board, we need to add a package. Search with “Nezha” in the dialogue box and click to download it.
Notice: If you met a tip indicating that some codebases would be deleted due to incompatibility, you may continue as the tips say or create a new project in the menu.
Step 2¶
Code as the picture suggests¶
Result¶
First manually adjust the opening angle of the mechanical claw, then turn on the power, press the button A, the car will travel forward for a certain distance and grab the object.
Thinking¶
Is it possible to make a car that can turn directions and grab objects with this kit?