Car Security With Touch Sensor
Project Description
Touch sensor are devices which are used to detect a contact between the sensor and an object. This circuit is combination of transistor and resistors. It used to make a touch sensor for security of home, gadgets and vehicles. In this circuit, when we touch the strip then first transistor Q1 gets turn ON.Q1 Passes the VCC to the base of second transistor Q2 then it turns ON the Q2. It gives the low output at the collector of second transistor. This output will be sent to Buzzer. After getting low output from circuit,buzzer gives alarm for its activation.
Block Diagram | Project Work Flow Diagram
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