Lego Wedo 2.0 Cobra

The Cobra is built from the Lego Wedo 2.0 educational kit. When an object is in the range of the distance sensor, the cobra makes its “throw”. There is the worm gear.

You can buy step by step building instruction of Cobra
https://roboinstruction.com/downloads/cobra-lego-wedo-2-0/

Видео Lego Wedo 2.0 Cobra канала Roboinstruction