Human Touch Switch Sensor Detector Circuits
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.
Alarm Touched Triggered:
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 Activated Alarm:
Touch Switch #1: electronic device that enables us to control a circuit by simply touching a sensor
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.