longjie0723

Instructables

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  Anytime Departure Melody Switch

  3 539
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  Roomblock: a Platform for Learning ROS Navigation With Roomba, Raspberry Pi and RPLIDAR

  65 21K
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  How to Make a "Ghost Knocker"

  100 26K
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  How to Make a HEXBUG Nano to Be Activated by Light.

  49 27K