[John Earland]

Hi, couldn’t wait. Everything is fine! I just had a thought-I’ve been connecting the buzzer to the top terminals... but it should have been the bottom ones! It worked. However, the buzzer I bought from eBay is no good-although I can hear the Space Invaders sound effects I also get a continuous bleep. I have a smaller buzzer that came with an Arduino kit and that worried perfectly! Although it is very quiet so I guess I’ll need an amplifier. I don’t know what type to get-any ideas? J