Been trying relays out with my circuits and found them to be easier than I thought to figure out and in order to integrate them into my project. I always seem to make a big thing about devices I'm not so sure about i.e. making them more complex than they really are. Here in the U.K. the summer is ending and I would really like to try out my robot as its solar powered and there ain't much sun here in the bleak midwinter. My project just need a final push from me to get it operational - sort of!