What did you build today ? Post your small project!

[Rbastler]

This thread is for small projects that might not be worth a extra thread. Just something to present your small project and get people talking.
I was quite active in a forum wich had such a thread and I did quite like it, so I thought wy not make one here.

PS: If there is no interest or it already exists, pls delete. And btw, this has nothing todo with the "Beginner Achivement thread" that might be a thing in the future.

Here is one of my small "projects" atm. A TD2050A amp for my garage. Reichelt should deliver the chassis at the beginning of the next week, so I can finalize that amp.

[NiHaoMike]

A crazy contraption to flash a neon light that uses a broken smartphone as an oscillator.