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1answer
394 views

Why is my 12VDC LED flood light flashing when powered by a LED magnetic driver?

I just bought a new outdoor LED Flood lights which i plan to use on a field. However, when connected to a power source, the lights keep flashing and has a humming noise. The flood lights are 12vdc @ ...
1
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0answers
48 views

10-LED's 12V AC wired/looped to 120V 60H 74VA bl-wh [closed]

How can I wire them to a switchable plug in my home? Do I have to fasten each LED to a grounded metal panel like it was on the interior panel of an a t m machine I dismantled? (legally) I assure you! ...
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0answers
300 views

Will these blinking LED lights cause a house fire?

I recently replaced the some floodlamps with LED lights. The problem is some of the LEDs are blinking or flashing even though the switch is off. Some do not blink at all. It happens all the time. ...
1
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0answers
191 views

Ever had LED bulbs cause AFCI tripping?

I replaced a 50W halogen gu10 bulb in a ceiling fixture on an AFCI-protected circuit with a 5W dimmable LED bulb, and it trips the breaker after a few seconds (even after reseating the bulb). Another ...
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2answers
3k views

How can I control several LED strips with one remote control?

I want to install several LED strips that cannot be connected to each other. Each would have it's own power supply. Is there a way to control them all with a single remote control? I seen several ...
1
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3answers
786 views

What is the simplest way to create custom decorative LED-lighting?

I have always wanted to build decorative lamps with LEDs (application example: imagine a model boat with Xmas lights). Is there a way (commercial, or custom-built) to power several LEDs, so that: ...
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0answers
950 views

What new technology replacements are available for incandescent globe light bulbs for the bathroom vanity light?

I have a bathroom vanity light fixture with a row of exposed globe light bulbs. They had been burning up recently, and I was wondering if there are reliable CFL or LED globe bulbs available as a ...
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1answer
2k views

How do I best display LED strips so the bulbs are hidden from sight?

I want to put this LED strip in my room, which is a box shaped room with white walls. I am sure I am supposed to hide the LED strip lighting, but I am at a loss on how to make a suitable coving or ...
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2answers
131 views

Led lighting. Extended lengths

I'm building in Thailand with limited local resouces and even less knowledge. 220v here. I want to run a min. 30m of rgb 5050 using a dimmer for the run and one power source if possible. (I could ...
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2answers
3k views

Is the light quality of halogen/LED low-voltage recessed light actually better than an equivalent line voltage light?

When it comes to deciding whether to go with low voltage or line voltage, a number of sites are in essence saying: your initial installation cost for low voltage will be higher, but you'll get a nicer ...
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3answers
1k views

Where can I find LED indoor floodlights?

Where can I find LED Indoor Floodlights? I have recessed lighting and one of the lights over a nook in my house gets the person hot who sits under the light for too long - plus LED is more energy ...
0
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2answers
574 views

Can I put a LED tube in a high frequency ballast fixture without removing the ballast?

To replace my old fluorescent tube lamp I bought a LED tube. The old fixture was one with an electrical ballast and without an additional starter as shown below. I read that I was supposed to ...
0
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1answer
33 views

Should light temperatures be equal in all rooms? [closed]

We have different compact fluorescent lamps and LEDs with different color temperatures in our flat and I found it to be unpleasant to have a blueish light in the bedroom and a yellower one in the ...
0
votes
1answer
144 views

Can I replace Halogen fixtures with these LED fixtures?

I just moved into a new apartment, in the bathroom there are 6 lights in the ceiling and a dimmable switch next to the door. I want to change the bulbs to LEDs, but these damn halogen bulbs are ...
0
votes
1answer
310 views

Upgrading to LED Bulbs

So I've been doing a lot of research recently regarding LED lighting, and attempting to do an overhaul of our entire house. But I've run into a few issues, and I really don't want to go back and forth ...
0
votes
1answer
49 views

Why would an MR16 LED light only work when power is cut?

I had just gotten a package of LED coloured light and all of them work except one. strangely as soon as I unplug it ,it flashes for a second. what does this mean and how can I fix it?
0
votes
1answer
36 views

Poor LED dimming performance

I recently bought this LED dimmer to drive these LED bulbs on my recessed lights. The fixtures have a built in transformer that drops the voltage to 12v, but I'm bot sure if they are MLV or ELV ...
0
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1answer
28 views

Calculating total energy savings for LED lighting

I'm redoing all the electrical in my entire house, and I was running some numbers just for fun on the energy efficiency gains by just having LED, vs incandescent bulbs. I know the basic LEDs use much ...
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2answers
270 views

Do I need 5V or 12V to power a LED light strip?

What is difference between 5V and 12V power supply? I want to power my WS2812B LED light strip (5m at 60 LED/meter) and don't understand why I would want a 400W 5V 80A power supply vs a 400W 12V ...
0
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2answers
121 views

how to light up ten (10) led downlights with each having 14w power consumption?

recently i had opted to upgrade my store with LED downlights of 14w each. problem i am facing is that drivers of these are going corrupt frequently. my electrician said , we can replace these drivers ...
0
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2answers
380 views

LED Light Strips on bunk beds

We are moving house next Friday and our 2 boys are moving from a room each in to sharing. To give them as much space as possible we're going to attempt to modify 2 Ikea Kura beds that we've purchased ...
0
votes
1answer
154 views

What bulb should I use in 4" recessed lights?

I have Halo H99ICAT housings with a variety of trims and am confused on what bulbs I can use. The label inside the can states that I can use specified bulbs with the following trims- 953P Black ...
0
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1answer
193 views

How to install multiple individual led strips?

I have started my final year in interior design and I really want to buy some LED strip lighting to light up my scale models to give them a much more lifelike appearance for photos. I wouldn't really ...
0
votes
1answer
412 views

Wiring LED undercabinet lights to switch (US based)

The people that lived in the house before me did something odd. They evidently intended on putting in under cabinet lighting in the kitchen, so when they tiled the back wall all around the area, they ...
0
votes
1answer
2k views

Powering 5 foot section of LED flexible light strip with AA batteries

I need to light traveling show cases with no AC power available. How do I hook up LED flexible light strips to AA batteries. (I bought 20 led per foot reels and 40 led per foot reels. Single color, ...
0
votes
1answer
505 views

Need LED lighting suggestions for a hobby spray booth

I am writing the plans to build a small indoor hobby spray booth largely used for aerosol acrylics and acrylic airbrush but possibly some aerosol enamels at times. I am using a range hood which ...
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0answers
9 views

Replacing light timer using LED fixtures with slow flicker

Replacing exterior garage lights timer (connected to 2 lights) that stopped working with a new timer. When opening up the outlet with existing timer, there are three wires - one connected to white and ...
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0answers
19 views

Controlling multiple banks of LED bulbs with one dimmer switch

Just had the contractor install some recessed LED lighting in some of the rooms of the house. Due to building codes we can't have one location with enough switches to control the lights as we have ...
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0answers
119 views

Why do some of my IKEA Utrusta not work sometimes?

In my kitchen I have four IKEA 40cm Utrusta lights, which are attached to each other. Sometimes, the outer two light up, but the middle ones do not. How can I debug this and how can I fix this?
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votes
1answer
34 views

LED night light sensor

it's very weird but my led night light in the beginning worked properly meening it would turn on when in dark. After a short while of use it starting doing the exact OPPOSITE. It turns on when in ...
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0answers
28 views

Two IR switches for one cabinet light?

Wiring a led cabinet light. There's two doors and I have two IR switches. One switch works as expected. The other one you have to close the circuit , open it and close it again to get the light on. ...
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0answers
17 views

LED Light flickering on Inverter Supply [duplicate]

Recently we Have installed 900 VA Inveter in our premises. While interruption of Grid power , Inveter takes load. LED starts Flickering on inveter power supply. Is there any specific reason and what ...
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0answers
109 views

Low voltage undercabinet wiring termination / NEC

I am nearing the end of the construction of a new home through a developer. I am specifying low voltage undercabinet lighting (circuit only) and will install LED strip lights after ...
0
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1answer
123 views

Can I wire up a 353W projector with a 25W track light?

So I have a 25ft 16AWG power extension cord running up to my projector which draws 353W. I want to add a two outlet plug to the female end of the extension cord near the projector and get one outlet ...
0
votes
4answers
133 views

Dimmer switch issue

I have two ceiling lights in my lounge which are controlled together by the same switch. I currently have a dimmer switch and a dimmable LED bulb in each fitting. They work fine although when i switch ...
0
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0answers
126 views

Should a 12V DC dimmer switch produce 24V AC on the output?

I bought a 12V DC dimmer switch for LED strip lighting. The input to the dimmer switch is regulated (from a switching power supply) 12V DC and produces no AC voltage in the "INPUT" points to the ...
0
votes
1answer
411 views

Is an electronic dimmer integrated with fan controls compatible with dimmable LEDs? [closed]

I have a Harbor Breeze Ceiling Fan and Light unit shown below. The unit supports changing the fan speed and dimming the light electronically via a remote control shown below. I am considering ...
0
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0answers
132 views

Problem with T8 LED Bulbs [closed]

I just moved into an apartment with a very small laundry/bathroom. The prior owner had a halogen track light with 5 - 50 watt MR 16 bulbs. I removed fixture and purchased a 4ft standard fluorescent ...
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votes
2answers
507 views

How to control a dimmable LED light?

I was thinking of attaching a simple dimmable LED light strip to the ceiling of my room. Ideally the finished look is to have a 20 meter long strip fit around the ceiling nested and hidden from view, ...
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votes
1answer
374 views

led light strip not working

I have a 5m led light strip that does not light up. There are 2 wires at both ends of the light strip. At one end, i connected the wires to a driver and to an electrical point. As for the other end of ...
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votes
2answers
2k views

Can I use a UPS as a Voltage Stabilizer for 32 or 42 inch LED TV? [closed]

I need a voltage stabilizer for 32 inch or 42 inch LED TV. Can I use a UPS for this? I'm expecting the Voltage control when the input power is beyond 270V or 290V and to produce output 240V range. ...