My 10 year old son loved it
For Classic ATtiny85-20PU Stop Light Kit
I bought this as a project to do with my son. This was his first time learning to solder and the kit was really easy to assemble. I ended up soldering the IC socket pins, but he did the rest. Very simple project, perfect for his age. The only thing I would add is a switch for power and maybe some breakouts for expansion.
