Touch switch circuit not working? Answered
Hey, i'm making a touch switch for a USB powered desk lamp, and the touch switch isn't working. The circuit diagram, layout and pictures are below. I used the circuits from the following two websites to design the circuit: http://www.talkingelectronics.com/projects/TouchSwitch/TouchSwitch-1.html the 4th circuit. http://www.zen22142.zen.co.uk/ronj/tg1s.html I've joined the output of the touch switch to a transistor that should activate the toggle. But the output of the touch switch appears to be constantly on. Can anyone see a problem with my circuit design or circuit?