This page is showcasing projects that I have enjoyed implementing. Furthermore it is explaining key concepts of Computer Science. The descriptions are covering technical and pedagogical aspects.
Content

Scratch: How fast are you?
Here is a reaction timer built with the Picoboard and programmed with Scratch.

The Lego Challenge
A three hour workshop builidng a robots to compete in a small challenge.

Fischertechnik TXT: The barrier
Based on the design of a motor controlled barrier with a traffic light you control the model with Scratch X.
Computational Concepts I
Computational concepts of sequence, data, loop and conditionals
Hour of Code for Alice
The videos for the Alice 3 Hour of Code activity