Strobe Light Buying Guide

Strobe Light Buying Guide

2021-11-12
TORY stage light
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Guangzhou Tory Light Co., Ltd. manufactures strobe light with fantastic features. Firstly, it is made of highly reliable and first-rate raw materials which ensure the quality of the product from the source. Secondly, produced by the smooth production process and state-of-the-art technology, the product is characterized by the long service life and easy maintenance. What's more, it has reached European & American standard and has passed the authentication of international quality system.TORY stage light insists on giving back to our loyal customers by providing cost-effective products. These products keep pace with the times and exceed similar products with constantly improved customer satisfaction. They are exported all over the world, enjoying a good reputation among targeted customers. With our continuous improvements in the products, our brand is recognized and trusted by customers.A large-scale factory, along with the latest manufacturing equipment gives us the capacity to fully service OEM/ODM business through TORY LIGHT and achieve high-quality on-time deliveries at a low cost. We have the most advanced assembly lines and complete quality inspection systems. Our manufacturing facilities are ISO-9001 and ISO-14001 certified.
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What about the production flow for led strobe light in TORY LIGHT?
What about the production flow for led strobe light in TORY LIGHT?
How many layers can be made in oil suction bags? What is the difference in the use effect? Of course, the more layers, the better the filtering effect. The truth is actually very simple. There are several layers that are filtered several times.Efficient oil absorption capacity,It can quickly absorb all kinds of grease higher than the weight of its own materials.Multi-layer composite deep filtration structure.Double utility,Oil Absorption and interception of impurities.Wide chemical compatibility of filter materials,Large amount of slag,Long service life.The oil-absorbing filter bag adopts a multi-layer structure by filtering the felt cloth,The composition of the oil absorption layer and the protection layer,For certain industries,Such as automobile manufacturing,Parts manufacturing, chemical processes, wastewater treatment, and metal casting industries are specially formulated,Oil can be removed,Different sizes of particles can also be filtered out as needed.Choosing the correct filtration system should firstGUANGZHOU TORY LIGHT CO.,LIMITED upholds a spirit to be down-to-earth and fearless in the development. Now we have many honors and certifications. TORY enjoys developed telecommunication and traffic convenience. The geographic location is superior and the natural conditions are good. According to different needs of customers, TORY is capable of providing reasonable, comprehensive and optimal solutions for customers. If customers don't have the design, we can design and produce the exact that they want in every detail.How much is 250 pipeline welding one meter, connected to the shaft machine room, Dongsheng. According to the calculation of extended rice,If the labor cost alone is 40 yuan per meter,And does not contain elbow tee and other pipe fittings. this depends on the requirements for welding,For example, after welding, the weld is required to be RT or UT tested,And the requirements to reach a few levels and so on.The higher the general requirements, the higher the processing fee.Usually calculated according to the number of welded joints,Rarely calculated by length.Hope to help you.I guess that is 3.5--
What Should I Have at My Blacklight Party?
1. Plastic glasses people can wear - Kanye West style 2. Finger foods(pigs in a blanket, chips and dip, mini sandwiches, cookies, kool-aid, cake, veggies and dip, chicken nuggets) 3. music 4. cover the walls with black or white trash bags to make the entire room black or white 5. glow in the dark face or fabric paint that is washable 6. glow sticks 7. fog machine 8. bubble machine 9. strobe light 10. glow in the dark posters1. Redecorating my room. Ideas?purple and black might seem cool. go for it wirh a black light, strobe light and black light posters. glo-sticks are cool to hand out in you dark a-- room2. i need sweet 16 party ideas?You need strobe light and a disco ball....turn off every light in the house and turn up the music so it's like a club!3. Wanna take a survey? Bored? :)?1. If you could choose would you rather have a disco ball, strobe light, or a black light in your room? Disco ball 2. Do you like ham or turkey? Turkey 3. Would you rather have a man with a beer belly or a big butt? (I mean BIG like hes gotta ghetto fabulous booty) :D Beer belly lol 4. How many little animals do you run over each year? On accident? None! 5. Why are not you asleep? It's only late afternoon here in Australia 6. Do you think people think you are annoying? Yeah sometimes 7. Would you rather a pooping turtle or a spitting lizard? Spitting lizard 8. Does every kiss begin with kay? Umm yeah the word does 9. Do you have a lot of deja vu? Yep 10. How many times a day do you look at yourself in the mirror and think "dam n i look good"? Lol to many to count, just joking4. How to Build a DIY Softbox (Easy, Cheap or Free!)You can also select your interests for free access to our premium training: A naked flash or strobe light creates harsh shadows and hotspots. But dress it up with a softbox, and that same flash creates a soft, flattering light. A softbox is essentially a large box that attaches to the light. It has a white diffusion panel on the front to soften the light, hence the name. While the design is simple, softbox lighting kits can be pricey. Building your own softbox is an easy, inexpensive way to soften the light from a flash or strobe. Constructing a basic softbox only takes about 20 minutes. If you do a bit of digging in the kitchen cupboards, you may find the materials that you need on hand. This means you can make a DIY softbox for $0. If you do not already own some of the materials, like aluminium foil and tape, it will still only cost you a few dollars. [Note: ExpertPhotography is supported by readers. Product links on ExpertPhotography are referral links. If you use one of these and buy something, we make a little bit of money. Need more info? See how it all works here.] For this tutorial, we focused on creating the most straightforward, low-cost softbox that still produces great light. Is it as nice as an actual softbox? No, it's a bit bulky and does not fold for storage. But, if you have a tight budget, or want to try a softbox before you invest in one, try out this DIY photography lighting project. What You will Need to Build a DIY Softbox A box. The larger your box is, the softer the light will be, but the more awkward it will be to use. For this tutorial, I used a shipping box that was roughly the size of a shoebox. This size works well for an on-camera flash. If you plan to use an off-camera flash, you can use a larger box for even softer light. A white garbage bag (or alternative diffusion material). A white garbage bag acts as the diffusion panel at the front of the box, softening the light. You can use any white material that allows light to pass through, like an old white t-shirt or sheet. The diffusion material should be at least a few inches larger, on each side, than the top of your box. Box cutters and scissors. You will be doing a bit of cutting for this project. Box cutters or a scalpel are the easiest way to cut up the cardboard boxes. You will also need a pair of scissors to cut the diffusion material. Tape. You can use any large tape for this project. Plain invisible tape is too thin, but shipping tape, duct tape or painters tape is all wide enough and sticky enough to get the job done. A marker. You will need a marker to create the right size opening for your flash. A hot-shoe flash. This tutorial is for a DIY softbox for a hot shoe flash. You can adjust the instructions for a larger light. To follow this step-by-step exactly, you will need a hot shoe flash with a tilting head that can point straight up. Important: Do not use this softbox on any light that runs hot to the touch. Placing cardboard on a hot object could create a fire hazard. Most hot shoe flashes run cool to the touch. How to Make a DIY Softbox for a Hot-Shoe Flash First, get rid of those pesky top flaps on the box. Using the box cutters, slice off the top flaps so that you have a box with one end open. This end of the box will house the diffusion panel and face towards the subject. Recycle or discard the cut-offs. 2. Trace the Opening for the Flash The open end is now the front of the DIY softbox. Place the flash at the bottom edge of the softbox, instead of the back. This allows you to bounce the light inside the box for an even softer light. It also makes the process easier. Choose which side to use based on the orientation that you would like your softbox to be. I chose to place the flash opening in one of the two longer sides of the box so that my DIY softbox would have a horizontal rectangle shape. If you want a vertical shape, choose one of the shorter sides of the box instead. With the side selected, tilt your flash head straight up. Then, place the flash head roughly in the centre of that side. Use a marker to trace the flash head. (The flash head is the part of the flash where the light comes out.) 3. Create Flaps to Hold the Flash in Place Draw an X inside the rectangle that you traced earlier. Using the box cutters, cut along the lines of the X. DO NOT cut along the lines of the rectangle that you created when you traced the flash head. You want to create a snug slot for the flash to fit through, with four triangles slots cut into the box, not a large hole. Err on the side of too small as you cut. You can always cut them a bit bigger if the flash does not fit. Once the flaps are cut, tuck your flash head in the opening to check the fit. You want the flash head to be snug so that you do not need to tape the softbox onto the actual flash. If you can not fit the flash in the hole, make the X a little bigger, a bit at a time, until you have a good fit. Once you know that the flash fits, go ahead and remove it before the next step. 4. Line the Inside of the DIY Softbox with Aluminium Foil Next, line the entire interior of the softbox with tin foil. Cut a hole that matches the flash opening in the foil, so that the foil is not blocking the opening. Secure with tape as needed. The aluminium foil will bounce the light inside the box. Even when your flash head is pointing up, the light will still be directed out the front of the softbox, towards the subject. Finally, cover the front of the softbox with the white diffusion material. I used a garbage bag, but you can also use white fabric from an old t-shirt, sheet, or curtain. Whatever you have lying around. If you use a garbage bag, you can use one side of the bag and tear open the seam so that you are only using one layer. Leave the seams of the bag intact and use two layers of the garbage bag for an even softer light. I chose to use two layers. Cut the material the size of the front of the softbox, plus an inch or two so that the material wraps around the front sides of the box. Place the material over the box, and secure with tape. Use one long piece of tape on each side to completely attach the material, without any gaps. Your softbox is constructed, now you just need to add your flash. Point the flash head straight up, then slide the flash through the opening. Leave the flash pointing straight up, towards the ceiling. All the tinfoil inside will help bounce that light to the opening for beautiful soft light. Leave some room between the flash head and the top of the softbox, do not push the light so far up that it's touching the tin foil. Here's what my photos looked like with my DIY softbox, and with a naked flash: The photo using the DIY softbox creates a much softer light that's less harsh on the subject. If you look closely to the right of the subject, the vintage camera, you can see a shadow cast by some window light. The bare flash is so powerful it eliminates that shadow, which gives the image less depth. You can use a DIY softbox much like using any softbox. Remember, using manual flash will give you further control over the light. With a transmitter and receiver, this DIY hot shoe softbox can also be used off-camera. What Is a Softbox in Photography? A softbox is, quite literally, a box placed over the light to create a softer, more flattering light. They come in several different sizes. Larger sizes offer softer light but are harder to wield. There are also several different shapes, including square, rectangle, and octagon. A softbox can really help your still life and product photography. What Material Is a Softbox Made of? A softbox that you would buy from a photography store is made of different fabrics. They are black on the sides to prevent light from spilling out and have a white diffusion panel to soften the light on the front. Most are made from materials such as nylon and polyester, or blends of these materials. Which Is Better: Softbox or Umbrella? Softboxes and umbrellas will both create a pleasant, soft light that's great for portraits and other types of photographs. The main difference is in the shape and the spill. Umbrellas come in one circular shape, while softboxes come in squares, rectangles, and octagons. The shape of the modifier determines the shape of the catchlight in the subject's eyes. Umbrellas have more spill, which means softboxes are easier to control and lose less light. A softbox creates great, flattering light. You do not need to invest a lot of cash or a lot of time to add one to your arsenal of photo gear. With 20 minutes and a few items that you have in your kitchen and garage, you can build a DIY softbox. A DIY softbox wo not look as nice or be as portable, but it will still offer quality photographs without breaking the bank. It's the end result that really matters.
I Need Sweet 16 Party Ideas?
You need strobe light and a disco ball....turn off every light in the house and turn up the music so it's like a club!1. Did I have a seizure during my EEG?if you also felt weak and tired i would guess you probably had a mild seizure because if it was full on it would have been a lot worse but there are different kinds of seizures and strobe light will definitely initiate one2. What to do in a Halloweeeen party?im going through the same thing. i have a couple ideas though.....bob for apples,costume contest,you can try getting a bag of bones and scatter the different pieces in places and see who can find more. get a fog machine and strobe light itll make it look freaky. get a spooky halloween cd and play that for a bit. if anyone has Dance Dance Revolution bring it and play. the ones not watching will be wondering how the heck you can do that lol it will be fun even if they cant step on the mat at the same time. if theyre 2 mats go against each other. try to wrap people up like mummies using toilet paper. good luck with your party.3. What should I have at my blacklight party?1. Plastic glasses people can wear - Kanye West style 2. Finger foods(pigs in a blanket, chips and dip, mini sandwiches, cookies, kool-aid, cake, veggies and dip, chicken nuggets) 3. music 4. cover the walls with black or white trash bags to make the entire room black or white 5. glow in the dark face or fabric paint that is washable 6. glow sticks 7. fog machine 8. bubble machine 9. strobe light 10. glow in the dark posters4. Really dizzy during party, why?1. Your drink might of contained a large percentage of alcohol 2. Large group creates heat, heat can only be generated by oxygen. 3. Strobe light could caused you to lose focus. 1. alcohol can cause acute vertigo for a short period of time. 2. Lack of oxygen can cause you to get dizzy. 3. all of these together might be the answer to your experience.5. What kind of Figurative Language would this be?i thought it was simile at first but the quote wasnt comparing 2 things so it wouldnt be a simile... when i hear strobe light, pictures, and frozen, i think of imagery... hope this helps :))6. White people in black gay clubs?Strobe Light7. How much trouble did I just get myself into?You have nothing to worry about. I have seen red light cameras, and the flash is extremely bright. If you have been flashed, you would have known it; My town has a couple of intersections that have these cameras. When the camera flashes it's like a small explosion of strobe light going off; the time of the day makes no difference as to how visible it is. It is a remarkable sight. So NO. you were not flashed.8. Football help: How to get good at catching the ball?Here's something I used to do with my kids when I coached: Dark room, strobe light. Paint a football with 2 of the 4 panels (diagonal fro one another) bright white. Place the strobe light behind the person catching the ball. gently toss the ball from about 10 yards away. This forces you to concentrate at a whole new level and will help you in terms of catching. Also - do a lot of one handed catching (especially in warmups). If you can do it with one hand, two becomes rather easy.9. Are simulated thunderstorms beneficial for a saltwater aquarium?Oddly enough, there are some articles about it.This article, Reactions in individual fish to strobe light. Field and aquarium experiments performed on whitefish (Coregonus lavaretus), deals with strobe light and whitefish, as its title says. Their conclusion is that fish will swim away from the strobe light and do not bother if it comes from behind. Since you describe a light from the top, they will hide from it too.Another article concludes that strobe light can be used as a barrier to some fish. I could not find any relationship to algae, O or CO level.So I think that it was just for decorative purposes - and, as some (or all) fish will avoid it, it does not seem to be a good decoration
Strobe Light Effect in My Vision?
I have had almost the exact condition you describe. Others have something called visual snow, which is similar , but I have the brain fog, trouble focusing, strange thoughts, memory problems, sleep disturbance, visual strobing that you describe. It has gone away completely now. for me it seems to be triggered by reading from computer or cell phone screens for too long.1. Plane with two strobe lights?Call the National Enquirer and the FBI, NOW!2. How many Monolight Flash Strobe Lights to get?Three would be ideal, giving you main, fill, rim and options to light the background. However you will also want various light modifiers (soft boxes, snoots, barn doors etc) and reflectors. In practice, one extra light and a couple of large and small reflectors will serve you as well as three lights for most projects. A lot depends on what you are planning to photograph. You will notice that open view "studios" - those walk-in baby and portrait cubicles in the walkways of shopping centers- generally manage perfectly well with two lights, one in a white umbrella and one softbox - and they have to manage without wall or ceilings.3. Use of LED driven over-current in a strobe lampInteresting work from Anindo on 20mA LEDs, which I always understood could be overdriven for short duty cycles, though I never knew how much. I figured maybe 10:1, 40:1 may be pushing it!However this may not carry forward as well to the newer high performance LEDs which are already being run harder, with careful thermal design.This high power LED from HP (cough, Avago) for example has explicit "absolute max" ratings for "peak pulsing current" of 2.4A for InGaN, 1.5A for AlInGaP diodes, only about 3.5x and 2x the rated 700ma current. Page 6 of this device's datasheet has what you want : pulse current vs duration graphs for different duty cycles.A brief review of other high power LED datasheets showed one (350ma design current) with a 1.2A "absolute max" with the interesting proviso that it should not reach this current for 60 seconds cumulative over the entire life of the product.So it apparently varies a lot with different makes and models of high power LED.4. A6 - GEN 5 Brightest Warning Strobe Lightbhead Best Seller, LEDonlineWorld.com | Emergency Vehicle Lighting | Tow Truck Warning Light Bar | Wireless Tow LightWe are proud to introduce newest and hottest surface mount LED light heads to ever hit the market. Uniquely designed by our own engineers, we have created the dependable, inexpensive, SAE APPROVED LED surface/grille mount. Our design has been rigorously tested to handle all weather and road conditions. Rain, snow, hail, ice, salt, sleet and mud are no match to our lightheads. Each LED unit utilizes Six 3 watt LEDs and are available in both solid and split colors. Colors flash simultaneous or alternating with 22 different patterns. They can be synchronized to work together with many other LED modules. The size of these light heads allow them to be mounted in numerous locations such as: grilles, bumpers, dash, deck, or anywhere else your imagination can take you. Each light head comes standard with a black mounting flange and hardware. Yellow = Synchronization, Connect all yellow wires of all lightheads together for synchronization. All lightheads must be on same flashing pattern to be able to sync5. In studio: when picture is taken, the strobe fires, but camera is still taking long exposures. What's up?Your camera is set for automatic and is not sensing the flash being plugged in. Try removing the sync cord and putting it back. Manual mode would be better. Use 125th of a second, or faster if the Rebel will sync with it. (Check the manual for that info. ) Then use the custom menu to allow you to see the histogram. This is an indication of your exposure. All the bars of the histogram should be somewhere between the two ends of the graph. If they are too far to the right, you have too much exposure and need to change your f stop to something smaller, like from f8 to f11. If it's too far to the left, you need to let in more light using the aperture, like f8 to f5.6
High Powered Strobe Light Using Arduino
The project is the extended version of strobe light using arduino. Here, in this project we uses six high power Luxeon LED as used in previous project. This project show different strobe effect like flashing, fading, continuous illuminating etc. We can select any of this effect through serial monitor. Lets see the circuit diagram and how its work.The circuit is shown in figure 1 and is designed around arduino uno board, N-Channel MOSFET, LM317 Variable voltage regulator and few other components as shown in circuit diagram.Control circuit is designed using arduino and MOSFET. Due to fading effect we have to use PWM pin instead of normal digital PIN with analogwrite() in order to trigger MOSFET. Two resistors R1 and R4 ground the Gate to ground in order to avoid false triggering. Source pin of MOSFETs is connected to ground where drain pin is connected to adjustment pin of variable voltage regulator IC. Current limiting resistor of 4-ohm/1W is connected in series with LEDs arranged in column as shown in circuit diagram. For powering the LED we are using LM317 variable voltage regulator IC.We had designed this circuit for LXML-PWC1-0100 LUXEON LED.Here we are using three LED in series, hence number of LED nLED = 3Now, wee can calculate the Vin voltageSo, we required approximately 14V per column.After calculating required voltage for powering the LED, let's calculate supply voltage by LM317So the value for resistor R3 and R5 = 1000-ohmand value for R2 and R6 = 100-ohm/5WattCheck this video on designing Adjustable Power Supply Circuit using LM317 IC.Software Code:- Software code for is written in arduino programming language and compiled using arduino IDE. You do not need to modify the the software code part unless you do change in circuit part. Upload the code to your arduino board and open serial monitor. Send the command like 'w', 's' or any digits from '0 to 9' and observe the difference.NOTE: This project is originally published on 10 NOV 2015 and updated on 1 March 2019The law around Blue strobes on private land in UK?Heavy plant can use amber strobes but not blue. if you got caught on the Public high way with them in your vehicle it would be a grey area but almost imposable to prove you were not going to use them when on the high way. There fore not legal to carry them. why do you wish to drive with police style blue lights unused but in your possession? That's the type of question the police and courts would ask. just think about it, looks very suspect .Can/Do police officers use or have emergency strobes or lights in their personal vehicals?i dont know what your asking, exactly. you mean they are PERSONAL civilian cars, or their squad cars? clarify pleaseWhat should I consider when choosing continuous lighting vs. strobes for studio photography?The heat's one thing -- and you can get around that with cool lights (fluorescent, LED or HMI) -- but the biggest difference for me is that continuous lighting needs to be pretty darned bright in order to use relatively low ISOs and reasonable shutter speeds. That's just uncomfortable for everybody -- and it leads to squinting and those loverly junkie-style pinpoint pupils everyone loves so much. Sure, you can fix 'em in post, but why? The pupil size alone makes flash worthwhile for portraiture -- people come off looking a lot friendlier and more approachable with larger pupils. Flash also lets you work with movement, whether that's to give life to hair or clothing or to capture the briefest expressions. You can do that with continuous lighting as well, but it either means cranking the levels up to solar surface brightness or dealing with noise in post (or grain, if you are shooting film). That depends on your shooting style as well, I suppose, but most of what I shot was at around f/5. 6 or f/8 and tightly framed -- you do not need to be at f/1.2 to get a DoF that has the subject in focus with little or no background detail if the subject/bg separation is enough to light the background separately. (A fast lens, though, does make critical focus a lot easier to achieve provided that the lens does not shift focus. )Studio flash is more expensive at the entry level than continuous lighting, but it does not have to be outrageously so. There are a number of well-respected "off" brands (the only thing "off" about them is that they tend to be direct sellers rather than selling through retail outlets), like Paul C. Buff's AlienBees and White Lightning lines, as well as entry-level units from the "names", like Elinchrom's DLite series, that will let you in the game at about the price of a decent zoom lens. They are often cheaper than equivalent "name brand" continuous lighting kits. The only drawback I know of is that it's really hard to double them up for video use (although if the modelling lights are bright enough...)
Strobe Light Help, Is This Possible?
There is is a good chance that your strobe light has capacitors in it. If so it could be a loose connection that caused them to discharge1. Are yellow strobe lights legal for cars in Texas?Unless you have a specific LEGAL safety related purpose for equipping your private vehicle with all of this, then NO, YOU MAY NOT have a siren and strobe lights of any kind2. car strobe lights question plz help?Light colors and regulations vary from state to state.3. Songs similar to Deadmau5' Strobe?HR 8938 Cephei, Arguru, Faxing Berlin, Brazil, Bored of Canada those are some, I delight in all of them, yet i am now no longer thoroughly effectual if that's what you propose through the songs having the similar "journey" as Strobe4. HDTV Flashes Like a Strobe Light?SAMSUNG TV LE40M87 FLASHING STROBE LIGHT AFFECT WHICH JUMPER TO CUT TO FIX PROBLEM .ON ALL 40 INCH TVS CUT JUMPER J818 CUT THE WIRE FIX THE PROBLEM IF IT DOES NOT WORK SOLDER BACK TOGETHER..CHEERS TO ALL5. Can I use a cheap DSLR's built-in flash as a secondary flash triggered by my main camera's built-in flash?You would certainly need to buy special triggers to synchronize the cameras and getting that to work right would almost certainly cost more than a cheap flash or some used equipment that is better suited to doing this right. The only way I could see you using a secondary cameras as off-camera flash would be in a very dark room, with a still subject (table-top product shots, for instance), and a very long shutter speed, during which you could do other things to affect the lighting, like triggering other cameras/flashes, or even just turn on and off a flashlight. In my experience, if you do not really need strobe to freeze motion, continuous lighting can be better, anyway, so you might also want to look at inexpensive LED video lighting, etc.6. strobe amber lights on car in ohio?if you work in construction you have the license to own them legally7. Wouldnt it be awesome to have sex under strobe lights?as long as you do not have a seizure disorder lol8. Achieve Striking Effects with the Best Colored Lights for PhotographyColored lights can take your photography to new heights. Whether soothing or flashy, they can help you create just the right atmosphere for your vision or add an unusual, unexpected effect. These LED lights are an alternative to buying gels, which are useful but must be mounted manually over standard lights. The best colored lights come with lots of settings and features, allowing you to tailor their output in an instant. Ready to add vibrancy to your images? Browse our top picks below. Slimmer than a brick and weighing just over half a pound, this handy little light panel can do a lot for just under $70. Equipped with 150 individual LEDs-a mix of white, warm, and RGB lights-it can emit a broad array of colors and color effects, from strobe to candlelight. You can fine-tune the lighting by using adjustment dials along the panel's side that control full spectrums of brightness, color temperature, saturation, and hue. Bright enough to light up a small room on its own, the light can be mounted onto the included stand or onto your camera, and it comes with an articulating arm for easy, flexible positioning. The aluminum alloy body is sturdy, and the battery can last more than two hours on a full charge. If you are in the market for larger lights to create a more traditional studio setup, consider this pair of standing, collapsible LED lights. Each features barn doors and an approximately 10-inch-square lighting panel attached to adjustable legs that can extend to more than six feet. The legs also detach so the entire package fits into a carrying case. Stable and bright, these lights can be adjusted according to desired color temperature, hue, and color saturation-and you can wirelessly change the settings via a smartphone app. Like our top pick, you can experiment with lighting modes such as lightning and disco settings. If you are on a tight budget, we recommend this compact square panel that shines any color on the RGB spectrum and gives you a lot of control over color saturation, brightness, and color temperature. It's equipped with just 60 LED beads, but it's effective as an accent light or in close-up imaging. On its back, find intuitive control buttons and a small but highly readable LCD display that lets you see your settings at a glance. This side is also magnetic so you can mount the light on any compatible metal surface. It also has a screw thread to mount on a tripod. Resembling the blade of a light saber, this light offers a fun and unique way to light your scenes. Capable of emitting eight colors, its LED bulbs are arranged in a bar shape to cast a near-360 dimmable beam. These can also be adjusted by remote control to any of 12 lighting modes, including "portrait," "product," and "flashing." We also like that this wand can be mounted onto a tripod stand, hung up via loop attachments, or simply held in the hand-nice for experimenting with light painting. It's also waterproof, should you want to take it on an underwater adventure. Similar in concept to the Pixel panel, the Lume Cube combines top-grade hardware with user-friendly software. This light is packed with 263 LED bulbs that emit a crisp, seamless beam that is almost blinding at its strongest. In addition to brightness, you can adjust the color temperature, choose from thousands of color options, and experiment with strobe effects. All this can be done via your phone, since this panel is equipped with Bluetooth technology. When set at 50 percent brightness, this light can last for more than four hours between charges.
Led Strobe Light and Joule Thief
Step 1: MaterialsStrobe lamp3W red / yellow LEDResistance (optional)2 AA rechargeable batteries555 timer circuitLow power 555 timer (e.g. icm7555, tlc555)N-channel power MOSFET (e.g. irfz44n)Diode (duty cycle less than 50%)0.01 UF ceramic capacitor10 UF electrolytic capacitorResistors R1 and R2: must be greater than 1K (value depends on required frequency and duty cycle)wireJoule Thief 2X enamelled copper wireRing magnetic beads (you can find them in used CFL lamps)NPN Transistor (e.g. 2N3904)1K ohm resistor2 x diode10 UF electrolytic capacitor (at least 25 volt rating)Step 2: drive the Joule switch of the MOSFETThe gate circuit consists of a 555 timer powered by Joule t hief. The LED is powered directly by the battery, but you can use a resistor. If a 20 mA LED is used, a resistor must be used. Using fewer batteries means that the step-down resistor loses less power. If 12 volts is used to supply this voltage, 80% of the energy (9.6V) will be lost due to the heat of the resistance. When drawing 700 ma current, the heat may be very large.The battery voltage shall be similar to the forward voltage of the LED. For UV / Blue / Green / white LEDs, use 3.6V. For red / yellow LEDs, use 2.4V. If an IR LED is used, it can be gated with a single battery when the forward voltage is 1.7V or less. To add more LEDs, simply weld them in parallel.The Joule thief circuit is famous for its 1.5V blue LED power supply, but it can also be used to turn on the easy to find 4V MOSFET. Compared with NPN / PNP transistors, MOSFETs do not need much current to turn on because they do not amplify the current. They also have low on state resistance, which means you can drive red LEDs at full brightness of 2.4V.In Joule thief circuit, LED has been replaced by diode, and 10 UF capacitor can eliminate the voltage ripple. Since 2.4V is too high to allow the Joule thief to operate, diodes must be used to reduce the excessive voltage. For higher battery voltages, use more diodes or reverse biased diodes. I also provided a chart showing you how to wind the ring magnetic beads. Three turns should work. In standby mode, the Joule thief and stroboscopic circuit consume about 45 Ma of current.Stroboscopic circuits must use low current componentsA 555 timer with low power consumption must be used here because when the current is high, the items provided by the voltage Joule thief are reduced. This also means that NPN / PNP transistors may not work, so MOSFETs must be used.Warning:Please make sure that joule thieves are always loaded. When there is no load, the voltage of the capacitor may be charged too high, and the 555 timer and MOSFET may be damaged when the gate circuit is opened. If the charging capacity of the capacitor is indeed too high, disconnect the battery and short circuit the capacitor to discharge it.Step 3: stroboscopic frequency and duty cycleThis calculator can be used to determine the frequency and duty cycle of strobe lamp of n-channel MOSFET.http://wolfstone.halloweenhost.com/TechBase/com555_ 555TimerCalc.html
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