Top project 555 IC. Top 4 Projects Using 555 timer IC.
555 IC DIY project.
Make project by using 555 IC and few electronic parts.
NE555 IC is a multipurpose IC.
1. Police Light.
2. 30 Second Timer.
3. Insect Repellent.
4. Dark Light Detector.
The 555 timer IC is one of the most useful integrated circuits, utilized in various electronic projects. It's a low-cost, widely used precision timing device that is used as a basic timer to create single pulses or large time delays, or as a relaxation oscillator to generate a string of stabilized waveforms with duty cycles ranging from 50 to 100%. Since its internal circuitry includes a voltage divider network; made up of three 5K resistors, thus the name is 555. This IC may be used to produce precise time delays and oscillations. So, here in this article, we will discuss the Top 10 Easy Electronics Projects using NE555 Timer IC for Beginners.
In this Servo Motor Driver Circuit, we use IC 555 as an astable multivibrator and it generates the pulses at the output with two diverse duration. The pulse time of the output of the 555 timer IC depends on the timing resistor and Capacitor wired into the circuit.
When the switch SW1 is closed, the 555 clock IC generates a long-duration pulse, and the servo rotates in the clockwise direction And, when the switch SW2 gets closed, the 555 clock IC produces a short-duration high pulse and the servomotor rotates wise antilock. Thus, this is how the circuit works.
When light falls on the exterior side of the Light Dependent Resistor, the circuit flashes and makes a sound. The 555 timer IC, which is wired into the circuit as an astable multivibrator, is an important aspect of the circuit. As a darkness sensor, an LDR is employed. The circuit is controlled by a 10k variable resistor, which stimulates the alarm at the required amount of darkness. A speaker with an impedance of 8 ohms is connected to a capacitor with a capacitance of 4.7 microfarads and generates sound as an output. The frequency of the sound can be modified by changing the value of a 0.05 microfarad capacitor. The circuit works with a DC voltage range of 9 to 12 volts.
Working Explanation
This Clap ON Clap OFF Switch consists of two stages. The first one is the detecting stage having a Condenser microphone and 555 timer IC which is configured as a monostable multivibrator The output from the microphone is given to the triggered input pin of the timer IC. In the second stage, the output from the timer IC is given to the clock input of the D flip flop. In other words, you can say that the timer Ic s providing a clock to flip-flop IC. The D flip flop recognizes a positive edge of the pulse and changes its state accordingly. Output from the flip flop is given at the base of the transistor which drives the relay.
When you clap near the condenser microphone, it generates some spike which will trigger the timer IC, and hence Ic generates a mono pulse which is taken by the flip flop IC. The flip flop detects the positive edge in the pulse and changes its state to ON or OFF depending on the current state.
Working Explanation
When light falls on the exterior side of the Light Dependent Resistor, the circuit of light-actuated alarm employing 555 timers IC makes a sound (LDR). The 555 timer IC, which is attached to the circuit as an astable multivibrator, is an important aspect of the circuit. As a darkness sensor, an LDR is employed. The circuit is controlled by a 10k variable resistor, which stimulates the alarm at the required amount of darkness. A speaker with an impedance of 8 ohms is connected to a capacitor with a capacitance of 4.7 microfarads and generates sound as an output. The frequency of the sound may be modified by changing the value of a 0.05 microfarad capacitor. The circuit works with a DC voltage range of 9 to 12 volts.
In this Simple Timer Alarm Circuit, timer IC 555 is the major circuit component with few other components which are easily available, A 9V battery is used as the supply, and you can also create your own power supply by using a step-down transformer and Bridge rectifier circuit. We connected the buzzer at the output pin of the timer IC. The start button is connected at pin 2 and through R2 Resistor. The circuit has a different range of resistors for different timing ranges. You can turn ON this circuit by closing Switch S1. Choose the timer range by closing the switches S3, S4, S5, or S6 and then press the start switch s2 and then wait. On the output side, the buzzer will give the sound depending on the timing range.
Top project 555 IC. Top 4 Projects Using 555 timer IC.
555 IC DIY project.
Make project by using 555 IC and few electronic parts.
NE555 IC is a multipurpose IC.
1. Police Light.
2. 30 Second Timer.
3. Insect Repellent.
4. Dark Light Detector.
The 555 timer IC is one of the most useful integrated circuits, utilized in various electronic projects. It's a low-cost, widely used precision timing device that is used as a basic timer to create single pulses or large time delays, or as a relaxation oscillator to generate a string of stabilized waveforms with duty cycles ranging from 50 to 100%. Since its internal circuitry includes a voltage divider network; made up of three 5K resistors, thus the name is 555. This IC may be used to produce precise time delays and oscillations. So, here in this article, we will discuss the Top 10 Easy Electronics Projects using NE555 Timer IC for Beginners.
In this Servo Motor Driver Circuit, we use IC 555 as an astable multivibrator and it generates the pulses at the output with two diverse duration. The pulse time of the output of the 555 timer IC depends on the timing resistor and Capacitor wired into the circuit.
When the switch SW1 is closed, the 555 clock IC generates a long-duration pulse, and the servo rotates in the clockwise direction And, when the switch SW2 gets closed, the 555 clock IC produces a short-duration high pulse and the servomotor rotates wise antilock. Thus, this is how the circuit works.
When light falls on the exterior side of the Light Dependent Resistor, the circuit flashes and makes a sound. The 555 timer IC, which is wired into the circuit as an astable multivibrator, is an important aspect of the circuit. As a darkness sensor, an LDR is employed. The circuit is controlled by a 10k variable resistor, which stimulates the alarm at the required amount of darkness. A speaker with an impedance of 8 ohms is connected to a capacitor with a capacitance of 4.7 microfarads and generates sound as an output. The frequency of the sound can be modified by changing the value of a 0.05 microfarad capacitor. The circuit works with a DC voltage range of 9 to 12 volts.
Working Explanation
This Clap ON Clap OFF Switch consists of two stages. The first one is the detecting stage having a Condenser microphone and 555 timer IC which is configured as a monostable multivibrator The output from the microphone is given to the triggered input pin of the timer IC. In the second stage, the output from the timer IC is given to the clock input of the D flip flop. In other words, you can say that the timer Ic s providing a clock to flip-flop IC. The D flip flop recognizes a positive edge of the pulse and changes its state accordingly. Output from the flip flop is given at the base of the transistor which drives the relay.
When you clap near the condenser microphone, it generates some spike which will trigger the timer IC, and hence Ic generates a mono pulse which is taken by the flip flop IC. The flip flop detects the positive edge in the pulse and changes its state to ON or OFF depending on the current state.
Working Explanation
When light falls on the exterior side of the Light Dependent Resistor, the circuit of light-actuated alarm employing 555 timers IC makes a sound (LDR). The 555 timer IC, which is attached to the circuit as an astable multivibrator, is an important aspect of the circuit. As a darkness sensor, an LDR is employed. The circuit is controlled by a 10k variable resistor, which stimulates the alarm at the required amount of darkness. A speaker with an impedance of 8 ohms is connected to a capacitor with a capacitance of 4.7 microfarads and generates sound as an output. The frequency of the sound may be modified by changing the value of a 0.05 microfarad capacitor. The circuit works with a DC voltage range of 9 to 12 volts.
In this Simple Timer Alarm Circuit, timer IC 555 is the major circuit component with few other components which are easily available, A 9V battery is used as the supply, and you can also create your own power supply by using a step-down transformer and Bridge rectifier circuit. We connected the buzzer at the output pin of the timer IC. The start button is connected at pin 2 and through R2 Resistor. The circuit has a different range of resistors for different timing ranges. You can turn ON this circuit by closing Switch S1. Choose the timer range by closing the switches S3, S4, S5, or S6 and then press the start switch s2 and then wait. On the output side, the buzzer will give the sound depending on the timing range.
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