Sensors – Tranducers Circuits
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THERMOMETER WITH LM35 SENSOR SCHEMATIC CIRCUIT DIAGRAM
The LM35 is an integrated circuit sensor that can be used to measure temperature with an electrical output proportional to the…
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Heartbeat Sensor using Arduino (Heart Rate Monitor)
A heartbeat sensor is an electronic device that measures the heart rate, or the pace at which the heart beats.…
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Celsius Scale Thermometer using AT89C51 and LM35
This project demonstrates the design, development and operation of the Celsius scale Thermometer using LM35 Temperature Sensor and AT89C51 Microcontroller.…
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Digital Temperature Sensor Circuit
Temperature sensors are commonly used to display the temperature in electrical equipment. The temperature of the room is displayed on…
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Super Sensitive Intruder Alarm
This circuit is designed to alert the user when an intruder enters into the home. If there is any obstacle…
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Reverse Parking Sensor Circuit
It can be tough to assess distance when parking a car if you are a new driver. The reverse parking…
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Biometric Attendance System Circuit
Biometrics is a new type of identifying technology. The term “biometric” Attendence refers to the automatic identification of a person…
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Air Flow Detector Circuit Diagram
Airflow detection is often necessary for many applications or systems where it is necessary to detect the presence of air…
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Water Level Indicator
The Water Level Indicator detects and indicates the water level in an overhead tank or some other water container using…
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Building a Smart Master/Slave Switch Schematic Circuit Diagram
Here is an inexpensive and easy-to-build master/slave switch for integration into power strips for the automatic switching of “slaves” upon…
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