Jul 23, 2011

Galvanic Skin Response (GSR) Based Alcohol Sensor

This is a good Electrical Engineering project on Galvanic Skin Response (GSR) based alcohol sensor and the device GSR measures electrical resistance between 2 points, and is essentially a type of ohmmeter. In this alcohol detection system the ignition circuit is controlled by interfacing a set of sensors, logic circuit and a micro processor. The basic principle of alcohol sensor is that potassium dichromate salt changes its colour when it reacts with alcohol. You can also Subscribe to FINAL YEAR PROJECT'S by Email for more such Projects and Seminar.

Galvanic skin response (GSR), also known as electrodermal response (EDR), psychogalvanic reflex (PGR), or skin conductance response (SCR), is a method of measuring the electrical resistance of the skin. This report include the circuit diagram, working principle, block diagram of the project Galvanic Skin Response (GSR) based alcohol sensor. Use it for your reference and study work only.


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