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3 Way Touch Lamp:  A three-way switch to control a lamp (off-dim-bright, etc.) uses an NE555 Timer to generate a1-second pulse, triggered by ambient ac fields that are picked up by the human body. Read also the circuit description.
Capacitive Sensor:  Special design for shop-windows animation Useful for many types of touch controls
Fastest Finger First Indicator:
Three Way Touch Lamp:  A three-way switch to control a lamp (off-dim-bright, etc.) uses an NE555 Timer to generate a1-second pulse, triggered by ambient ac fields that are picked up by the human body. Read also the circuit description.
Touch Dimmer:
Touch Switch #3:
Touch Switch #4:  This is achieved using a jugfet, it is a very simple circuit and very effective to with a minimum component count working via a 1.5v cell.
Touch Switch using Transistors: 
 
 
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