I want to build this http://blog.makezine.com/projects/make-34/the-dryer-messenger/ project.
But I don't understand the schematic in the posted link. Specifically, I don't understand the 3.5 mm stereo jack connection. It's labeled as X1 but there are three connections labeled 1, 2 and 3. I have a female 3.5 mm connector attached to my Seed Current Transformer. This female connector has three wires. One of which is bare and is obviously the ground wire. The other two are red and black. I have my Seeed CT plugged into the female connection and I wish to wire the female connection into the circuit shown in the link.
Any assistance would be greatly appreciated.
But I don't understand the schematic in the posted link. Specifically, I don't understand the 3.5 mm stereo jack connection. It's labeled as X1 but there are three connections labeled 1, 2 and 3. I have a female 3.5 mm connector attached to my Seed Current Transformer. This female connector has three wires. One of which is bare and is obviously the ground wire. The other two are red and black. I have my Seeed CT plugged into the female connection and I wish to wire the female connection into the circuit shown in the link.
Any assistance would be greatly appreciated.