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How LED flashing circuit board function?

Anonymous

∙ 12y ago

Updated: 11/3/2022

It may work in several different ways, depending on the actual circuit used. As asked no better answer can be given than the circuit board alternately turns the current in the LED on and off.

Wiki User

∙ 12y ago

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Q: How LED flashing circuit board function?

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Continue Learning about Engineering

What is the function of the resistor in an led circuit?

current limiter.

What does a circuit board look like?

A circuit board consists of numerous electronic components, depending on the application, these components can be in the thousands or in the ten's, therefore circuit boards vary in numerous sizes, all connected using very fine electrical connection strands.

Can you use buzzer instead of led in a circuit?

Sure. If you want sound when the circuit is energized, use a buzzer. If you want a visual indication when the circuit is energized, use an LED.

What does LED do in a circuit?

light up when forward biased

What is the name of the flashing dots on a digital clock?

Most Likely LED's! Not Sure Though! Better Check With Someone Else!

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Related Questions

What could be the cause of a LED light flashing intermittently?

The cause of a LED light flashing intermittently could be a loose connection, a faulty power supply, or a problem with the LED driver circuit.

Where do you use the current limiting resistor?

in a flashing led circuit connected in series

What does an led do in an electronic circuit?

the function of an led is to give of light coming through an electrical circuit

What is the function of the resistor in an led circuit?

current limiter.

3 component of nstp and their component?

circuit board,led,buzzer

What is the conclusion for report of classic astable multi-vibrator circuit or LED flasher circuit of 9V with 2 transistors?

The conclusion of the report on a classic astable multivibrator circuit or LED flasher circuit using 2 transistors could summarize the key findings and performance of the circuit. This may include discussing the frequency of the flashing, power consumption, stability of the circuit, and any modifications made to improve its function. Additionally, the conclusion could also highlight practical applications, limitations, and potential areas for future experimentation or enhancements.

What controls the reverse and drive light for the car?

In most cases the lights are in your odometer. There is an LED bulb behind each symbol and the LED is lit up because it is sitting on a circuit board. The circuit board gets its power from the car battery through a series of wiring and relays.

What does a circuit board look like?

A circuit board consists of numerous electronic components, depending on the application, these components can be in the thousands or in the ten's, therefore circuit boards vary in numerous sizes, all connected using very fine electrical connection strands.

Why are the LED lights flashing on and off?

The LED lights are flashing on and off because they are designed to do so as a part of their normal operation.

Is their iron in a mobile phone?

No, no parts of cell phones or mobile phones are made of iron. The metals used in these phones are:Aluminium (covers, frames, battery, circuit board.)Antimony (covers)Barium (circuit board)Beryllium (connectors)Cobalt (lithium-ion batteries)Copper (circuit boards, wires, connectors, batteries)Chromium (cover, case)Gallium (LED light)Gold (electronic parts, connectors, circuit board)Indium (screen)Lead (circuit board)Manganese (circuit board, case)Nickel (battery)Palladium (circuit board)Platinum (circuit board)Ruthenium (circuit board)Silver (circuit board)Iron is heavy, gets warm quickly and reacts with moisture in the air leading to rust, so iron is not a suitable metal for a phone.

What does the led mean when it flashes 3 times on an older goodman furnace?

The flashing LED code should be somewhere, either in the Installation/Operation manual or on the wiring diagram which should be on one of the unit`s cabinet covers or the code maybe right on the circuit board in small type. If not Google the make & model # of your furnace. Or call a service tech.

What is abbreviation of DIP and PCB in led display products?

DIP = Dual in line-package PCB = Printed Circuit Board

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