It's a speaker, battery box, circuit card with COB doodad, and four switches. It makes three different train sounds with the fourth switch playing all three in order. It was nice to do some soldering. I taught my four-year-old what a multimeter looks like and that it's important to test what we build. Definitely an enjoyable evening. The next task is making up a good model railroad enclosure.
No comments:
Post a Comment