Should I Put White LED Bulds Or Red LED Bulbs in a Red Taillight Lens for the Running Lights?

LED bulbs are often brighter than comparable conventional bulbs, and may tend to wash out the color of the lenses (making a red light appear pinkish) That is why it is recommended that led bulbs matching the color of the lens be used Switch to a Red LED for the brake lights and running lights

• Related Questions

Help verify 8x8x8 LED cube circuit

If you add up all the voltage drop for driving say 10mA average x8 peak x 8LEDs on, worst case, what do you get? 640mA and how hot will the ULN get based spec,d 'C/W and max specs must never be exceeded.Better choice are low Vce NPN switches for row drivers.(Zetex)

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Jehovah's Witnesses, What Are Your Anointed Remnant Doing With Their Gifts?

How does Kilroy know that those he named never wrote any letters. It is just possible those letters did not survive or were deemed worthy as scripture. I also fail to agree with any of there interpretations on the verses shown. To me it looks like they were reading something into them not being said

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How to connect Bluetooth headphones to Laptop?

If you now enter bluetoothctl, you should see a new device:Pair with the device:Your device may have a pairing key.Connect the deviceCheck sound options to see if you are using the correct output device. If your experience a garbled audio mess, make sure you have Hihg Fidelity Playback (A2DP Sink) enabled.

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12v LED Strip Lights controlled by PIR *Want to add LDR to project*

I looked around and noticed a lot of PIR sensors, say "Photosensitive setting: Use CDS (Defaut: not welded)" so that would make me assume you can just add a LDR/CDS to the PIR board and I was right, There is also a spot for a Thermistor. I Edited this image to show simple placement

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LED power supply reverse connected? closed

You should definitely not be connecting an AC line to terminals labeled "VDC" those are the outputs, not the inputs.Beyond that, there's not enough information to really answer your question. Anything involving the AC mains is not territory in which you want to be experimenting without a very good idea of what is proper.

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What are the most common ways to fry an arduino? closed

Some I can think of that people have done...On the Uno and Mega2560 boards, which use an ATmega8u2 or 16u2 for the USB to Serial converter, it seems like whenever someone accidentally connects 12V to an I/O pin it gets blown. I don't fully understand why, but it seems like a trend.

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Why adding a LED between Pin 3 and Ground causes LCD display not to show text?

Can you help me understand what's going on?that pin controls the contrast and it needs to be 3.5 - 4.x volt (typical) below Vcc. an led in conduction would drop 2 - 3v, depending on the led, making that pin's potential much closer to Vcc -> minimum contrast so you cannot see the text being displayed

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Why is my led not on?

A capacitor acts like an open switch when it is charged under dc condition. This cause zero current in the circuit if it is series with the LED and resistor and therefore the LED won't light.When you remove the capacitor from the circuit, the current can flow and the LED turns on. That's it.

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would this LED mod work for lighting xbox 360 wireless controller?

properly, it truly is offered (of course) however the difficulty is its greater complicated in a on the spot as a results of fact the receiver to the xbox is desperate and it makes it somewhat greater complicated to MOD it, with cord its a greater valuable hazard of sucess and much less difficulty besides

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Why do people think greenday is better than Led Zeppelin?

Not me... They are a good punk rock band but most of their stuff can be considered cookie cutter compared to Led Zepplin who actually created works, Green day has of late been changing up the beat a little and adding more of a liberal anti- this attitude that they are actually winning their accolades for

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What problems in France and beyond contributed to the rise of Napoleon Bonaparte?

The French revolution did not create a middle class because it did not emphasize education of the masses. Napoleon made secondary education mandatory for the French, and therefore created a stong middle class. Even under the constitutional Kings, education of the populace was not a priority and a complete failure. I agree do your own homework.

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powering led strip from 2 alternating power sources

Best bet is always power from Truck battery and use 10A 14V trickle charger for battery from AC that is hardwired to battery with AC plug , with plug under front hood or mounted somewhere conveniently. LED strings vary in current , so measure what you need , maybe 5A is enough. This way battery drain is nill

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Driving a Sainsmart Relay using Raspberry Pi

I've been using the non-SS relay board with great success, however these SS devices are a bit different. You can get some documentation for them at the SainSmart.com web site if you dig around.You would need to verify this is the same module you have: Sainsmart 8 Channel 5V Solid State Relay Module Board.

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PC Power LED stopped blinking when in sleep mode

My initial thought is that the sleep mode has been changed from S1 mode to S3 mode in the BIOS settings. That causes a "deeper sleep" and lets more components shut off. It saves energy, but the hard drive is probably off due to this change, therefore the hard drive activity light is not blinking.

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PIC16F877 blink program uploads correctly but nothing happens - hardware or software mistake?

The fact that you can't debug the project is a good indication that your hardware set up or configuration bits are incorrect. Just because you can program the device is no indication that the micro is receiving a valid clock signal. Because your config bits look ok, no clock signal is the most likely problem.

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Who's better The Beatles or Led Zeppelin?

i'm gonna say both because of the fact that both bands made an impact that went beyond just selling millions of dollars worth of merchandise,records,concert and movie tickets(unlike some teen artists who shall remain nameless)! the beatles and led zeppelin made an impact on both our music and our culture that is still being felt today!

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Smallest, simplest possible (randomly) flashing 2-3 LED circuit

How about something like this: simulate this circuit Schematic created using CircuitLab(Yes the base of the transistor is open circuit)Adapted from: You can use 2 of these: if you want to use something rechargeable and still small.

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Can I in any way connect ve side of my led to uln2083a output pin?If no can I do it with M54562 transistor array?

ULN2003A cannot be used as a high-side driver, however you can use it to drive a PNP transistor or a MOSFET per channel. simulate this circuit Schematic created using CircuitLabPick R2 to give about 1/20 the LED current to the base and pick R1 something like 1K to

prevent leakage from turning the transistor on.

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What are the negative and positive aspects of dark color scheme?

I find a dark on light works well, but not a white background. I find a muted light color or grey works better than pure white when using backlit LCD or LED monitors. I find black on #DBD2BF, #C5D3D6, #D6C7CB, #BDC7BD, or #C2C2C2 work as good examples.

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How do I use interrupt service routines inside libraries and classes?

You may add handler (AKA hook) functions using function pointer to the Timer0 ISR inside the core wiring.c source file shipped with Arduino core, and assign latter (attache) this function pointer to any desired function in the other library/class or in the main application code. More about this trick in this article here.

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Open Collector/Drain vs Push pull

An open-drain pin, when open, will not allow current to flow in either direction. This is safer if it goes to some connector that might get short-circuited, and allows to use a microcontroller with a lower I/O voltage (if it's 5 V tolerant).If your circuit does not need these features, it does not matter.

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How can I hook up ps3, home cinema system, and LED LG TV?

It appears that the sound system receiver does have an optical port, so yes, you can get an optical cable (if you don't have one already) and use the optical connection from PS3 to the receiver to get sound out of it, you would just have to change the PS3 audio output to Optical

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How long should an LED Backlit LCD monitor last?, and why should I choose it as an instance of a CRT monitor? closed

How long is a piece of string? All electronics last until the day they fail. It's a bell curve around MTTF mean time to failure.

At one end is the device that's already dead on arrival. At the other is the machine that runs on for decades.

You will never know until the day arrives.

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Trailer brake light question?

It would still be worth checking for a ground issue. Some trailer lights are grounded via the mounting bolts or studs. If your lights are grounded this way and you did not clean the paint off the mounting holes to provide clean metal contact, then your light may not be getting a full ground connection.

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PWM LC filter - voltage value non linear with duty cycle

I cant know for certain without seeing the circuit diagram, but it appears that you have created an RC circuit, that is attenuating the voltage of the PWM circuit.LED's work in DC, so what is likely happening (again depending on the cirucit) is you are charging the capacitor, and it is normalizing the voltage

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Microsoft sculpt mouse - left click works intermittently

It's definitely a hardware issue and you can't do much to fix it.

If it's still under warranty you might give it a try to have it fixed (most probably replaced).A few years ago I had a Microsoft mouse and I was quite disappointed by the quality, I'd suggest just to try another brand

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How to stop constantly blinking Wifi LED?

I believe that 'problem' is not solvable by Ubuntu itself. It is quite a standard for the activity LEDs to blink on traffic ( the HD LED should do the same ).

They work directly at the hardware level, bypassing the operative system.My advice is to use a tiny piece of tape to cover the LED :)

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Why are females effected by drugs differently to men.?

Females feel more pleasure from sex, they can have different types of and multiple orgasms where as most men only know how to access one of their potential orgasms. Some women can find it hard to orgasm but that is because of reactive or outside forces like a bad experience, religion or sex negative feminism.

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Detecting light with an LED

Here is a good video describing how LEDs can be used as a light sensor Also Forest M.Mims III has wrote about simple projects using LEDs as touch sensors as well.Also, I have read that SMD LEDs work better as light sensors than through hole LEDs...

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Unemployment Apps. are up again. What is the malfunction?

I see you only read headlines. If you read further you will see that winter storms have led to the uptick in unemployment and that the amount of new claims is still on par with a recovering economy. Maybe you think only your dunderhead friends read only headlines too and want to share the numbskullery..

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How durable are the lights on a Vanmoof?

I am a happy Vanmoof owner for about two years here in Amsterdam. It's never occurred to me at all to be worried about the lights hitting a bike rack, or anything else. Even if they did, they're pretty solid and I would imagine you'd need to bang at them pretty hard to damage them.

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How do pull-down resistors work?

You're looking at a floating input. When you read pin 25 without it being connected to anything at all it can be considered to have an undefined, unstable value. That's indicated by the LED randomly turning itself on and off. By pulling the value of the pin to ground with your resistor you render it non-floating.

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Point Grey BlackFly GigE Vision Camera Remote Access on Arch Linux

The problem was the network interface not being set up.First, one must re-enable IPv4 DHCP leases in /etc/dhcpcd.conf (and maybe also disable IPv6 DHCP routing, as I also did that).Next, get a DHCP lease for the camera.

sudo dhcpcd your-camera's-ethernet-interface, e.g. eth1Now it should be all good to go!

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Noise and flickering first LED (APA 102)

Did you put 100R resistors in series at the output of the NL27WZ16 buffer? It helps with ringing. See example here: Also, using a very big capacitor (1000uF) at the input of the board usually helps with the sudden current draw changes of the LED strip

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OK now I am really confused - LED, LCD TV ?

LED-backlit LCD television or LED TV is an LCD TV that uses LED backlighting rather than fluorescent lights used in traditional LCD televisions. LED TV come with higher contrast ratio which provide better picture quality deeper black , thinner set and 40% less power consumption than conventional LCD TV but LED come with higher price.

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The New Technology of OLED 5g TV Will Be a Turning Year for the Color TV Market in 2020
As the only truly mass-produced product in the next generation display technology roadmap, OLED is ushering in a "highlight moment" - although the sales growth in 2019 is limited, the joining of Huawei and Xiaomi is shaping a new image of "OLED".The killer mace of Internet brands?Recently, South Korea reported that LG display will supply OLED panels to Huawei, and the two companies are negotiating the supply. It is reported that this will be an emerging "TV" with 5g function.Lenovo thinks that the 5g package of the three traditional telecom operators has been officially launched in China; The fourth 5g license has Zhao Jingchun, chairman of China Radio and television. At the recently held world 5g conference, it was revealed that China Radio and television will promote 5g business for individuals next year. Huawei's smart screen series products will receive a "completely different product form upgrade" in 2020, which is a high probability event.It is also reported that emerging TV manufacturers Vizio and Xiaomi plan to use OLED panels next year to enter the OLED TV market. It is even reported that Xiaomi has signed a supply agreement with LGD for OLED display panels next year.If the radio and television 5g network is commercial, a batch of 5g TVs must be listed before. This is a "great opportunity" for communication enterprises and Internet enterprises to enter the color TV market. Industry experts believe that not only mobile phone companies that have "news" at present, but also other mainstream mobile phone manufacturers may launch 5g TV next year.In this context, OLED products with continuous tight supply of display panels will be particularly popular: just as OLED used to be synonymous with high-end in the mobile phone market. 5g color TV market, this scene may accelerate. In particular, considering that the new capacity of OLED panel supply of LGD in 2020 is concentrated on the 8.5 generation line in Guangzhou, there is no reason for domestic brands not to "get the month first".Therefore, 5g OLED, as the killer mace of the color TV industry in 2020, especially the mobile communication and Internet brands, has a sufficient "value foundation".Reshape the value chain of color TV, new brand new technologyAt present, the pattern of the domestic color TV industry, in addition to Xiaomi's great success in market share and sales scale by relying on low price and high quality, the traditional disk is still not much different from that 10 years ago."Among more than 10 innovative color TV brands, only Xiaomi is still active in the front line!" this is a true portrayal of Internet color TV entrepreneurs in the past few years. In this regard, industry experts believe that this is mainly because the "new brand" has no "substantive technological breakthrough" except "image, price and more dependence on e-commerce"—— The old routine of price war has also brought financial pressure under huge losses.The biggest feature of 5g OLED combination is the "hardware technology" which is very different from the traditional mainstream LCD TV.Wu Zhanghao, vice president of LG display and Minister of TV business, predicts that the sales of OLED TVs in China will reach 300000 400000 units in 2019, and the sales of OLED TVs in China is expected to reach more than 1 million units in 2020 - this product with short supply and growth is a good helper for the new brand to "create unique" technology competition value.On the other hand, 5g TV technology is bound to create a new concept of "cognition" between traditional TV brands and mobile phone and other communication enterprises. As a global leader in 5g technology, Huawei obviously has outstanding advantages in all aspects, especially in the fields of 5g signal processing antenna, chip, codec and so on. Industry insiders believe that the technical core capabilities of 5g TV and Huawei smart screen will be improved across dimensions."The new round of communication brand TV is very different from the previous Internet concept brand: because this round of new brand entry has 5g, OLED, fan aiot ecology and more hard core content."The battle for high-quality resources begins. Should the color TV industry changeFacing the upcoming 5g OLED color TV war in 2020, what is the biggest variable? The answer is the battle for upstream resources.On the one hand, the supply of OLED TV panels is always insufficient, which greatly limits the improvement of OLED market sales. For example, the data show that in the third quarter of this year, Samsung Electronics sold 1.16 million QLD TVs worldwide, a year-on-year increase of 520000 and a month on month increase of about 70000. Similarly, as a high-end TV, LG OLED TV sold 1.06 million units in the first three quarters, an increase of only 1%.On the other hand, the supply of 5g related chips and other products is also in the "initial stage". Unlike 4G new products and system products, high, middle and low-end gears are fully supplied. In 2019, the layout of many mobile phone brands on 5g mobile phones actually received the restriction that the chip is not in place. For example, apple is a typical example.Therefore, in the expectation of tight supply, Huawei Xiaomi seizes the new technology of OLED 5g TV, which has the effect of "dimensionality reduction and attack on traditional brands". Industry experts believe that 2020 will be an extraordinary "turning year" for the color TV market!
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