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B.Tech Diploma Mini Projects
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Police Light Led Flasher
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1 in stock
The Police Light LED Flasher project simulates emergency vehicle lights by alternating between red and blue LEDs. Using a 555 timer IC, the circuit creates a flashing pattern, mimicking the strobe effect of police lights. This project showcases timing and signal generation to produce visually effective light patterns.
₹424.80 ₹472.00 (Inc. GST)
1 in stock
Police Light LED Flasher Using IC 555
The Police Light LED Flasher is a dynamic project that simulates the flashing pattern of emergency vehicle lights. Utilizing the IC 555 Timer in astable mode, this circuit generates a rapid and attention-grabbing light effect, commonly used for educational purposes or decorative applications.
Components Needed
- IC 555 Timer: The heart of the circuit, configured in astable mode.
- LEDs: Red, Blue, or other colors to represent police lights.
- Resistors: 330Ω for current limiting of LEDs, and additional resistors like 1kΩ and 10kΩ for timing.
- Capacitors: 10µF and 100nF to set the timing intervals.
- PCB (Printed Circuit Board): For assembling the circuit in a durable and compact format.
- Power Supply: 5V DC to power the circuit.
Circuit Design
The IC 555 Timer operates in astable mode, generating a continuous square wave signal. This signal is used to control the LEDs, causing them to flash alternately. The flashing pattern is determined by the values of the resistors and capacitors used in the circuit. By adjusting these components, you can create various flashing sequences that mimic the flashing lights of emergency vehicles.
Assembly
Instead of using a breadboard, this project is assembled on a PCB. Designing and fabricating a PCB allows for a more permanent and reliable setup. The PCB layout will include connections for the IC 555 Timer, LEDs, resistors, and capacitors, ensuring a robust and compact design.
This project not only demonstrates the functionality of the 555 Timer but also provides an opportunity to design and solder a custom PCB, enhancing both your electronics and PCB design skills.
| Weight | 0.00 kg |
|---|---|
| Dimensions | 0.00 × 0.00 × 0.00 cm |
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Rajesh Gupta –
The Police Light LED Flasher project is bright and eye-catching. It was easy to build and adds a cool effect to my setup. Perfect for anyone looking to create dynamic lighting!
Rajesh Gupta –