Sensor switch circuit

Sensor switch circuit

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  Sensor Switch Circuit Submitted to S. M.IMRAT RAHMAN Lecturer, Department of EEE, American International University-Bangladesh
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  Submitted By 1. RAVI,MD. FARDIN IQBAL 14-25809-1 2. BHUIYAN, A. OWADUD 15-29131-1 3. KHAN, MD. TASDIKUL ISLAM 15-29210-1 4. ISLAM, MD. SHEHABUL 15-29700-2 5. SHUVO, FALGUNI DAS 15-29789-2 6. RIFAT, MD. HIMEL AHSAN 16-31271-1 2
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  1. Contents  Introduction  Components Circuit Diagram  PCB Design  Project Demo  Applications  Conclusion  References
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  Introduction 4 A device whichgives an output by detecting the changes in quantities or events can be defined as a sensor. Generally, sensors produce an electrical signal or optical output signal corresponding to the changes in the inputs. There are different types of sensors. The circuit using any sensor is identified as sensor switch circuit.
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  Components  Relay: 12V– 2 pcs  Transistors: 2N2222A – 3 pcs  Diode: 1N4007 – 2 pcs  Resistors: 10 Kohm – 3 pcs, 100 ohm – 2 pcs, 100 kohm, 47 Kohm, 330 ohm, 220 ohm – 1 pc  D5: 1N4148 – 1 pc  IC 555 – 1 pc 5
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  Circuit Diagram 6
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  PCB Design 7
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  Project Demo 8
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  Applications  Temperature Sensor IR Sensor  Ultrasonic Sensor  Touch Sensor  Proximity Sensors  Pressure Sensor  Level Sensors  Smoke and Gas Sensors 9
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  Conclusion Generally, we useconventional wall socket switchboards for switching on the industrial appliances or home appliances such as fan, cooler, industrial motors, and so on. But, it is very difficult to operate the switches regularly. Hence, home automation and industrial automation systems are developed for ease of controlling all the required electrical and electronics loads. This automation in power system can be designed using various types of sensors and sensor circuits. 10
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  References  https://www.elprocus.com/types-of-sensors-with- circuits/  https://www.electronics-tutorials.ws/blog/relay- switch-circuit.html https://circuitdigest.com/electronic- circuits/simple-tilt-sensor-switch-circuit-diagram  https://www.edgefx.in/light-sensor-circuit- working-operation/ 11
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  Thanks! Any questions?