$800 to $900

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Barrier 自動電閘 @STEM II 12 models

single micro:bit model from pack

  Barriers are located in front of many...

Extra Explain Drive Storage

Software Online Subscription

Explain Drive is a content portal for sharing,...

HK$ 200.00
Washing Machine 洗衣機 @STEM II 12 models

single micro:bit model from pack

  The most widespread design is the drum washing machine, in...