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A: Add the proper resistor in series with the LED. What resistor? Simple 10volts source minus the LED source divided by the 20ma current that should be flowing gives you the resistor 10-1.8=8.2/.02=900 ohms. The 1.8 can be anything it is up to the LED voltage drop. LONG LEAD IS POSITIVE SHORT IS NEGATIVE SINCE IT IS A DIODE
What else can I help you with?
When a pencil led connect to a circuit whether the bulb glow?
Yes it will - graphite is a conductor.
How do you build a parallel circuit?
BATTERY + - | | | | | ----------------------LED-----------LED---------LED---------LED------------ | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------------------------ No the above is a series circuit it would also need a ballast resistor so not to cook your LED's. This is a parallel circuit- +---------- ---- ---- ---- | | | | LED LED LED LED | | | | - ---------- ---- ---- ---- It is best to give each LED its own resistor.(not shown) For some reason when I click save it removes the spaces, ASCII characters have never been good for representing circuit diagrams.
How would you connect meters in a circuit?
To connect meters in a circuit, it’s essential to determine whether you need to measure voltage, current, or resistance. For voltage measurements, connect the voltmeter in parallel across the component. For current measurements, connect the ammeter in series with the circuit component. Ensure the meters are rated for the circuit's voltage and current to avoid damage.
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.
How do you make a circuit so the lights can be turned on and off separatley?
To design a circuit so that lights can be turned on and off separately, we connect the circuit in parallel.
What are LED legs?
It probably means LED leads, which are the two wires sticking out from the LED that connect it to the circuit.
How to build an led cIRCUIT?
Connect an LED, two AA batteries, and a resistor of around 100-150 ohms, all in series.If the LED doesn't light, then turn either the LED or the batteries around in the circuit.
When a pencil led connect to a circuit whether the bulb glow?
Yes it will - graphite is a conductor.
How you connect an ammeter to a circuit?
How do you connect an ammeter to a circuit?
How do you wire mood lighting into a car?
Mood lighting in the car can be done by connecting LED lights to the rest of the battery circuit. Disconnect the negative cable and connect the LED light connector to the circuit that leads to the rear lights.
How do you build a parallel circuit?
BATTERY + - | | | | | ----------------------LED-----------LED---------LED---------LED------------ | | | | | | | | | | | | | | | | | | ------------------------------------------------------------------------------------------ No the above is a series circuit it would also need a ballast resistor so not to cook your LED's. This is a parallel circuit- +---------- ---- ---- ---- | | | | LED LED LED LED | | | | - ---------- ---- ---- ---- It is best to give each LED its own resistor.(not shown) For some reason when I click save it removes the spaces, ASCII characters have never been good for representing circuit diagrams.
How do you connect a volt to a circuit?
A volt can not be connected to a circuit.
How connect a variable resistor to circuit?
To connect a variable resistor to a circuit, identify the two terminals of the variable resistor. Connect one terminal to the input or output of the circuit where you want to adjust the resistance. Connect the other terminal to either the ground or another reference point depending on the circuit's design. Ensure that the resistance value on the variable resistor is adjusted as needed for your circuit application.
Which component can replace the infrared LED in any electronics circuit?
If a circuit requires an IR LED, it requires an IR LED, there is no replacement. If a circuit does not require an IR LED, there is no need to look for a replacement.
How do you connect a ammeter into a circuit?
connect ammeter in series with load.
How do you connect 5 ea hf5 r5590 5mm high flux red LED to a 12 volt parallel circuit. What is the deal with it having 2 anodes and 2 cathodes. Do I use all 4?
To connect five HF5 R5590 5mm high flux red LEDs to a 12-volt parallel circuit, you should connect all anodes together and all cathodes together, ensuring each LED is oriented correctly. Each LED having two anodes and two cathodes provides flexibility for connecting multiple LEDs in parallel, but you only need to use one anode and one cathode per LED for your circuit. Ensure that you include a current-limiting resistor in series with each LED to prevent excess current and potential damage. The resistor value can be calculated based on the LED's forward voltage and current specifications.
What are the legs called on a led light?
The legs on an LED light are commonly referred to as "pins" or "leads." These pins are used to connect the LED to a circuit, allowing it to receive electrical current. In some cases, they may also be called "terminals" or "contacts," depending on their design and application.
