The Carrier Trolly
To make a trolly that is able to carry the goods, we can program in the MakeCode editor to give commands such as lifting/putting down the arms, moving forward and stopping driving.
In next course we will make some improvements for an easier operation.
Please download the io. file if you have Lego studio: The-Carrier-Trolly.io
After assembly, connect with Nezha breakout board.
Click “Advanced” in the MakeCode to see more choices.
For programming, we need to add a package: click “Extensions” at the bottom of the MakeCode drawer and search with “nezha” in the dialogue box 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.
Press button A to lift the arms.
Press button B to put the arms down.
Press button A+B to drive forward.
If taking up the trolly, the micro:bit’s front side would face downward, then the trolly stops driving.
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