You can see this project in action on YouTube: https://youtu.be/PJdNfMwHrgU It uses 4 Scratch extensions: Lego Boost, WeDo 2.0, micro:bit and Text to Speech and doesn't do a lot without this hardware. I share it anyway for people who might be interested in building this model and want to check out the code that I used. I think this is an interesting model for schools and code clubs. This build offers many possibilities for kids to get creative with Scratch and physical computing. And the cool thing about Scratch is that you can code all this hardware with just one Scratch project!
Thanks to Daniele Benedettelli for the idea. I didn't design the Lego model myself. I used his building instructions and added some extra things with the help of my daughter. Furthermore I added the micro:bit and Lego WeDo and coded it in Scratch instead of using the code of the Lego Boost app.
