The Satellite is built from the Lego Wedo 2.0 educational kit ((based on standard wedo projects). The tilt sensor is used to set the direction of rotation of the satellite, or to stop it in the “neutral” position of the sensor. A spur gear transmission is used to convert the rotation.
The kit includes step-by-step building instructions and an example of program (in Lego Wedo 2.0 environment).