#29【Lau Mo】LEGO EV3 《Electronic Balance 電子天平》building instructions of 45544 Core Set & 43.2X22 wheel

programing vedio：
#29【線上課程】Electronic Balance 電子天平程式教學
Only use one set of LEGO 45544 MINDSTORMS Education EV3 Core Set and a 43.2X22 wheel.
There are building instructions in the video.
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