555 timer IC
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Frequency Divider Circuit using 555 Timer and CD4017
Frequency Dividers are the circuits which divide the input frequency by n (any integer number), means if we provide some signal… |
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Magnetic Door Alarm Circuit using Hall Sensor
Door alarm is a very common and useful device for security purpose. They are used to detect whether the Door is open or closed… |
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LED Roulette Circuit using 555 timer IC
Here, we are going to show you how to make an LED Roulette Circuit using 555 timer IC, before starting the tutorial let you… |
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Ding Dong Sound Generator Door Bell Circuit using 555 Timer
Door Bells are available in lot of variations in market which generate different sounds but the most common sound of a Door… |
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Fridge Door Alarm Circuit using 555 and LDR
The name of the circuit itself infers the application. This circuit triggers the alarm if the door of Fridge is left open for… |
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School/College Quiz Buzzer Circuit using 555 Timer IC
Quiz is an important event in any school/College institution to test the knowledge of the participants. In order to increase… |
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Simple Time Delay Circuit using 555 Timer
In this project we are going to design a Simple Time Delay Circuit Using 555 Timer IC. This circuit consists of 2 switches one… |
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Brake Failure Indicator Circuit
Automobiles have been the primary mode of transportation for most of us and we depend on them for our day to day commute.… |
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Generate Pulse Width Modulation (PWM) Signal using 555 Timer IC
PWM (Pulse Width Modulation) is a important feature of today’s every microcontroller due to its requirement for controlling… |
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Bike/Car Turning Signal Indicator Circuit using 555 Timer IC
In our daily life we see vehicles turning indicators when they turn left or right. It looks like Simple LED Blinking. But it's… |
