• Date JoinedJan 22, 2009
  • Total Views92,002
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ostomesto4 years ago
Hi there thanks for the help! PATCH
ostomesto4 years ago
Hey man! Just subbed, thanks again for the Leonardo and I cant wait to see you again tomorrow!
Robot Lover4 years ago
Here is the picture, it didn't upload properly in the last comment.
christmaslightcontroller 003.jpg
Robot Lover4 years ago
You can't send pictures through private message so I have to post the schematic here. This is how it works. The arduino sends an on or off signal to the transistor which turns on and off the 9 volt power to the relay. The switch in the relay shuts on and off the mains voltage turning on and off the Christmas Lights.
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