![]() ![]() Single-TT HUBs will cause problems, but if you buy Mulit-TT hubs, you should be ok.Īnother issue is transmitting the frame sync signal. No matter what, you must use good quality USB hubs. You probably want to keep the total under half of USB’s capacity. Somewhere around 20 to 40 Teensys, the total is going to become a substantial part of USB 2.0 bandwidth. Each Teensy can easily handle these speeds, and each runs completely separate, other than listening for the frame sync pulse. With 30 Hz video, each Teensy gets 180 kbytes/sec, and if you play a 60 Hz progressive video, it’s 360 kbytes/sec. But here are the technical issues….Īs you scale up to an extremely large LED array, assuming you follow the 1000 LEDs per Teensy 3.0 guideline, eventually a few technical problems will come into play. Of course there are always going to be challenges as you scale up to very large sizes… mostly the cost of the LEDs, their power requirements, and the man-hours required to physically build the problem. A tremendous amount of analysis, design and careful verification went into making this scalable without performance loss. I’ve been working on this library and its documentation for quite some time. ![]() It’s also possible to build projects that run without a PC. ![]() Of course, for a new project, my new OctoWS2811 library will save you a lot of money, because the WS2811 strips are much less expensive. I believe at least one of these, maybe both, where covered by Hack-a-Day when they were published. You can find photos and info at these pages: So far, at least 2 projects have used it for large-scale LED projects. You can get my code for streaming to thousands of LDP8806s here: All that program does is grab each packet and rapidly burst the bytes out the pins. The more expensive LDP8806 is much easier than WS2811 because it has flexible and easy timing requirements. Would you believe I made something similar for LDP8806 almost a year ago? It only does streaming from the computer, not locally generated graphics. Posted in LED Hacks Tagged led, led strip, Teensy, ws2811 Post navigation You can check out a video of this app, library, and a 60×32 RGB LED display after the break. also created a Processing app that takes a video file and turns it into serial data for his LED strip library. ![]() The library requires DMA transfer to display images, so if you’re looking to build a ginormous RGB LED display, you might want to pick up a few of ’s Teensy 3.0 boards These chips are the most common controller chips for the individually controllable LED strips you can find at Adafruit or hundreds of Chinese resellers. ’s LED library works with LED strips based on the WS2811 LED controller IC. He wrote an LED strip library that can control eight meter-long LED strips that can also be used on daisy chained Teensy 3.0 microcontrollers for really large displays. It’s a non-trivial task, but has an interesting solution. Not only do the creators of large displays and LED cubes have to deal with the power requirements of driving a whole bunch of LEDs, but there’s also the issue of getting the frame rate high enough to display video. Building RGB LED displays is one of the most interesting programming and engineering challenges we see here on Hackaday. ![]()
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![]() Minimal designs with lots of open floor space can look exceptional, but you don't have to sacrifice function to get form. You can use end tables to hold everything from art books to photos of your friends and family in decorative frames. End tables give you a place to show off your accessories and collectibles. ![]() They're great for daily living with your family or entertaining visitors. End tables give you a place to put items like drinks and snacks.Here are a few of the main reasons that you should shop for end tables for your home: Why Do You Need a Side Table?Įnd tables are a part of the design scheme in almost every living room, den and seating area you can find. The right style can bring both form and function to your home. Use this guide to find the ideal side table for every room. ![]() End tables are must-have pieces in any space where people gather whether they're ultra-formal or super-casual. In the family room and den, you need something that's versatile, durable and does double-duty when it comes to storage. She’s taken several courses on interior design and furniture, and she has firsthand experience testing sofas, as well as other pieces of decor.Find the Perfect Side Table for Your Living Room or DenĬreating the ideal living room where you can entertain your guests requires elegant, stylish furniture. This article was researched and written by Camryn Rabideau, a freelance writer who’s an expert on all things home. Some people prefer a low coffee table, others prefer that it is flush with the seat of the couch so that they can rest their feet upon it, while others like an adjustable lift-top coffee table that allows them to modify the height of the table depending on use. Treat this number as a guideline that will depend on a number of factors, including the height of your couch, and your personal preferences from both an aesthetic and a comfort perspective. This height is based on the idea that the table should be a couple of inches shorter than the sofa cushions, allowing the average adult to set down their drink without pulling a muscle. The standard height for a coffee table is 16 to 18 inches from the floor. Some coffee tables have shelves, drawers, or other storage compartments where you can tuck away blankets or other living room essentials, and others have lift-top surfaces that can be raised to make it easier to eat or work on them. While there are plenty of simple, no-frills coffee tables to choose from, you may also want to consider an option with additional functionality. A good rule of thumb is that your coffee table should be no more than two-thirds of your sofa's total length, and it should be the same height as the seat of your sofa. There’s also the matter of finding a coffee table that’s an appropriate size for your room and furniture. In general, rectangular or oval coffee tables work well for smaller rooms, while square or round options help to anchor large seating areas. ![]() ![]() Other popular materials include glass, which is attractive but can break easily, and particleboard, which is extremely affordable but lacks long-term durability.Ĭoffee tables are available in many shapes-square, rectangular, circular, and oval, just to name a few-so you’ll want to look at different options to see what appeals to you the most and would fit well in your space. Tables with metal bases are another durable choice, and the price is often driven down by swapping in steel in place of wood. Solid wood is one of the most durable options, but it’s often fairly expensive and quite heavy, which can make your coffee table hard to move. There are a large number of materials used to make coffee tables, each of which offers its own benefits and drawbacks. What to Look for in a Coffee Table Material ![]() ![]() Standard tenor tuning is C-G-D-A from the bottom up: in fifths, like the tenor banjo and the mandola. You can use them in any genre - blues, rock and country have all seen their share of tenor guitar players. It’s sometimes used as a crossover instrument for mandolin players looking to get into the guitar, and often appreciated in its own right for its unique sound. However, the tenor guitar’s popularity has seen a resurgence in the last decade. For a long time they were heard primarily in Celtic folk music, where the open tunings were a natural fit for playing reels and jigs. Tenor guitars gradually faded into obscurity as electric guitars came to prominence and the number of tenor banjo players diminished. Instrument manufacturers tried a few things, such as putting wooden heads on banjos, before players coalesced around the idea of putting a banjo neck on a guitar body. However, banjo players also wanted to create less harsh sounds with more sustain. ![]() They were the loudest stringed instruments around, so they were used in the rhythm sections of early jazz bands to provide chords that could be heard over the horns and to play the occasional solo. It may be hard to believe now, but the tenor banjo was the most popular stringed instrument in the US between World War I and the early 1930s. The tenor guitar evolved out of the tenor banjo rather than the guitar. You could double the strings like a 12-string guitar, but technically you’d be making an octave mandolin or mandocello. They come as flat-tops, archtops, resonators, solidbodies and semi-hollows. Tenor guitars come in almost as many varieties as their 6-string counterparts, though historically there have been more acoustic tenors than electrics. It has four strings and a scale around 23”. I thought I’d introduce an instrument that goes in the opposite direction: the tenor guitar.Ī tenor guitar has the body of a guitar married to the neck of a tenor banjo. I know folks around here are into guitars with more than 6 strings. ![]() ![]() Among the instruments of the ancient Egyptians and Sumerians, there were string instruments that can be considered the ancestors of the qanun. The qanun is a stringed instrument mostly used in Middle Eastern countries and Turkey. In this way, differences occur in the timbre of the voice. ![]() In Qanun, the length of the strings is shaped as short and long. The tuning process is also done from these regions. The strings are stretched and connected to the pegs on the curved edge, and these pegs are common in stringed instruments. The Qanun has a section covered with leather. Materials such as ivory, bone, and horn are used in making plectrums. The qanun is played with plectrums worn on the index fingers. Qanun is one of the instruments of Turkish Music instruments. The lattice system was invented thanks to the Turks. Qanun is in the group of plectrum instruments. The soundboard has a seventy-five percent importance in an oud musical instrument, if it is followed, it will be possible to get a good sound. Because the sound waves reflect on the oud boat, reflecting on the table and providing vibration. However, the plate should not be thick to get a nice and soft sound. In order to be successful in sound, the table, the chest part, must be made of high quality and very dry spruce wood. There are holes on the front that we call one large and two small cages. It is played with an instrument that was made from an eagle's perch in the past, but today it is made of plastic material. The oud cage is in the shape of a half crescent. 11 augers are positioned at an angle of 45 degrees to the oud handle. Oud consists of 5 double and a single string. When Middle East instruments are mentioned, the following come to mind first: Oud There are musical instruments that are widely used in the Middle East and today. Musical instruments in the Middle East are candidates for being an indispensable taste for those who are bored with popular music or who seek different tastes. The Middle East continues to attract more and more people's attention with its ethnic music and instruments. When world music is mentioned, the Middle East comes to mind first recently. It is quite possible to see a musical instrument in other cultures. There are very quiet Middle Eastern instruments, especially since the Middle Eastern instruments have a very long history and also contain many cultures.Įach region has its instrument. Middle Eastern instruments have a very rich musical instrument heritage. ![]() For example, they produced a different musical instrument by percussion and another musical instrument by blowing. Mankind had begun to produce sounds by utilizing the possibilities of time and using materials. In ancient times, music and instruments were not very developed, but they were present in every aspect of life. In ancient times, people used music to have pleasant moments or to relax their souls. We can spend pleasant moments with music or relax our souls. Music is an indispensable part of the universe and humanity. ![]() ![]() ![]() The stored fat around your midsection (for men) is typically the last to leave your body, even after months or years of an exercise plan. It is difficult to lose those last few pounds. For women, the last few pounds of fat is typically stored in the hips, buttocks and thigh region. Losing love handles (stored fat) and increasing the metabolism so you can lose weight more effectively are all tied into a consistent cardiovascular/resistance training program. Eliminate fatty red meat only lean red meats (1-2 times weekly)įor a food plan that was developed by a nutritionist, see " Lean Down Meal Options" (PDF).Limit processed sugar (for example: sodas, cookies, candy).Eat five servings of vegetables and fruits per day. ![]()
![]() ![]() The Worldcoin Foundation is the initial steward of the protocol, and will support and grow the Worldcoin community until it becomes self-sufficient. It is intended to become a public network, with ownership by everyone. Worldcoin is a decentralized open source protocol supported by a global community of developers, economists and technologists committed to expanding participation in, and access to, the global digital economy. To learn more about the Worldcoin approach to data collection, handling and privacy, visit the protocol’s privacy page here or the Worldcoin blog. Importantly, the Worldcoin Foundation and its initial contributor Tools for Humanity do not, and never will, sell anyone’s personal data, including biometric data. As an example, a user may provide their email address to sign up for the Worldcoin newsletter. Worldcoin users may choose to share additional data, but this is never required. The World ID sign up process is only intended to verify an individual’s uniqueness - i.e., that they have not previously signed up and received a World ID. ![]() Opting into Data Custody will decrease the probability and frequency of the user’s need to reverify their World ID as the iris code algorithms change. By default these images are immediately deleted once the iris code is created, unless the user opts in to Data Custody. Images collected by the Orb are used to generate a unique iris code. Individuals who want to receive a World ID are not required to share their name, phone number, email address, or home address. No personal data must be shared for a user to download the World App. What can I do with Worldcoin tokens? Why would I want them? More details can be found in the Worldcoin Terms of Use. *Worldcoin tokens are not intended to be available to people in the United States or other restricted territories. Each time a verified user opens the World App during those first several weeks, they will be prompted to secure a portion of their free Worldcoin tokens. ![]() To receive all of their free Worldcoin tokens, verified users will need to reopen the World App periodically in the weeks following their World ID verification. Following launch, people can buy Worldcoin tokens and those who verify their uniqueness can continue claiming their free portion as well.*Įligible verified users will see a Worldcoin token balance in their wallet in the World App which shows how many WLD they will receive at launch. Launch is expected to take place in the first half of 2023.
![]() ![]() ![]() Our Supporting partners are active champions who provide encouragement and assistance to the arthritis community. Our Signature partners make their mark by helping us identify new and meaningful resources for people with arthritis. were ranked as the three cities with the worst air quality in the world, according to IQ Airs Air Quality Index. Our Pacesetters ensure that we can chart the course for a cure for those who live with arthritis. 12 hours ago &0183 &32 As of Thursday morning, Chicago, Detroit and Washington, D.C. Our Pioneers are always ready to explore and find new weapons in the fight against arthritis. These inspired and inventive champions have contributed $1,500,00 to $1,999,999. Our Visionary partners help us plan for a future that includes a cure for arthritis. Daily weather forecasts for every ballpark in the MLB, including wind direction and chance of rain. They contribute $2,000,000 to $2,749,000 Visionary Washington, Chicago, Detroit among cities with worst air quality in the world. to 7 a.m. ![]() Our Trailblazers are committed partners ready to lead the way, take action and fight for everyday victories. 11 p.m., Tuesday, to 4 a.m., Wednesday: Steady, chilly rain falls in the region. Join us today and help lead the way as a Champion of Yes. DST Changes Sun & Moon Weather Today Weather Hourly 14 Day Forecast Yesterday/Past Weather Climate (Averages) Now 67 ☏ Passing clouds. ![]() Health experts advise Americans under air quality advisories to stay indoors with air conditioning or to wear N95 masks outside.Īs of Thursday morning, cities such as Chicago, Columbus, Pittsburgh and Indianapolis were in the "very unhealthy" category, according to tracker a partner, you will help the Arthritis Foundation provide life-changing resources, science, advocacy and community connections for people with arthritis, the nations leading cause of disability. 1 day ago &0183 &32 NEXT Weather Forecast J(Today) NEXT Weather Forecast J. Live updates: Washington, Chicago, Detroit have some of the worst air quality in the world were ranked as the three cities with the worst air quality in the world, according to IQ Air's Air Quality Index.Ĭanada has over 250 blazes burning “out of control,” according to the Canadian Interagency Forest Fire Centre, marking the nation's most severe fire season on record. 12 hours ago &0183 &32 As of Thursday morning, Chicago, Detroit and Washington, D.C. Poor air quality is expected to persist Thursday as the smoke continues to spread south.Īccording to the National Weather Service, "wildfire smoke from Canada will reduce air quality over parts of the Upper/Middle Mississippi Valley, Great Lakes, Western Ohio Valley, Central Appalachians, Northeast, and Mid-Atlantic, prompting Air Quality Warnings over the area."Īs of Thursday morning, Chicago, Detroit and Washington, D.C. ![]() ![]() ![]() They're not completely set in stone this is just what I prefer. And, of course, you can change these Auto ISO settings if you want. I'm going to get sharp photos without motion blur, but I'm still going to capture as much light as I can. And at this point, I know that my camera is going to stick to that range from 1/320th of a second and faster. And, to complement that, I'm going to set my maximum ISO value to 3200. ![]() Personally, I set 1/320th of a second for close-up photography. The important one is to go down to this section that says minimum shutter speed, because this is the shutter speed that you can set as a limit, so that your camera never goes past it. If you haven't used it before, pull that up in the camera menu, and you'll see some options that look like this. And the good news is, that actually exists. If you could somehow limit the camera to only use fast shutter speeds, and then just raise ISO if it needs to, that would be a much better option. You might get these very blurry photos, completely ruining your perfect shot, just because your ISO was too low. But the problem there is that your camera might automatically start choosing shutter speeds that are way too long. And, at this point, you might be tempted to set your ISO to the base value, like base ISO 100. Personally, I like the range from about f/2.8 to maybe f/5.6 so that I can get that nice and blurry background. Once you've done that, set your aperture to whatever value gives you the right depth of field. ![]() It'll look like this - either "A" or "Av" on the mode dial. Here's what I recommend.įirst, turn your camera to Aperture Priority mode. So, you do have to be a little bit more careful about the aperture, and especially the shutter speed, that you pick. The only really difficult thing is that the closer that you focus, the shallower your depth of field becomes - and, even more importantly, the more that you're going to magnify camera shake. In fact, you can do this general close-up photography with almost any lens and camera out there, even a kit lens or a 50mm prime. This isn't the extreme magnifications just yet. So, let's start with the best camera settings for general close-up photography. When you're shooting handheld, or when your subject is moving, these techniques just aren't practical, if they're even possible at all. And then you could even use techniques like focus stacking to extend your depth of field as much as you want. You don't have to worry about motion blur. Because if your subject isn't moving, and you're shooting from a tripod, you can basically use any camera settings that you want. Throughout this blog, I'm going to be assuming that you're shooting handheld, or that your subject is moving. These are the close-up and macro photography settings that I recommend, at least for your defaults, every single time. I know that a lot of the people who read this blog are also big into macro photography. But I figured that I'd share those with you today. It's not exactly "set it and forget it," because occasionally you'll have to make some modifications. So, what I've done is come up with this list of settings that I basically use by default. When I'm out there doing close-up photography and macro photography, I would rather not be thinking constantly about my camera settings, just because the subject already demands a lot of attention. And we're going to talk about how to get both sharpness and detail in your images. We're going to do some macro photography today because I thought it's a great time - there are loads of insects around at the moment. I help you capture the beauty of nature through your camera lens. In today's blog we're going to talk about how to get sharpness and detail in your macro photography. While that is one way to go about macro photography, another way is by following our detailed guide. Many people mistakenly think that macro photography is simply about pointing the camera at a close up object and pressing the shutter button. The main advantage that macro photography has over normal photography is that it provides photographers with a true sense of artistic vision. You will also find that it provides you with a unique chance to get a closer look at some of nature that you would never be able to achieve otherwise. This is mainly due to the fact that it allows the photographer to capture scenery and other objects up close and creates a sense of realism. There is no doubt that macro photography is becoming one of the most sought after types of photography amongst the amateur photographer. In this article I am going to talk about what is intro to macro photography. ![]() ![]() ![]() ![]() In my opinion, nothing beats a good inverted “Confrontation” and the band was already firing on all cylinders at this point with guitarist Jon “The Barber” Gutwillig ripping like only he can. “Hot Air Balloon>Confrontation (inverted)” reminded me of why I first fell in love with this band. Those hopes were quickly realized as it seemed to be a totally different band on stage from the previous night. Night 2 – April 26th: After a pretty disappointing first night, the crowd was eager to see these guys deliver and play to the potential we have come to love from the band. Don,” which closed the second set, finally got things moving and was a sign of things to come. That said, by the end of the night things got going a little bit. With the exception of a few danceable moments, the show was pretty much a throw away with the band struggling to hit the composed parts of their songs and find any sort of groove during the jam segments. That is exactly what we got on the first night. Night 1 – April 25th: For a band that plays as infrequently as The Disco Biscuits do these days, most were expecting a bit of a warm up show to start the weekend. Once inside, energy levels were high and people seemed ready to get their Bisco on. The crowd was late to enter as they seemed to enjoy gathering outside the theater doors to take in the sights, sounds, and smells that always accompany a band of this nature. The classic Art-Deco theater has great sight lines and it is always easy to find a place to get down and dance with your friends. The Scene: Nestled just off Pearl St, The Boulder Theater has always been one of my favorite places to see The Disco Biscuits. Coming on the heels of a 3 night Colorado Bisco Inferno run just a few months ago, Bisco lovers were treated to another 3 night run with 2 nights at The Boulder Theater and a headlining spot at the Feed The Rocks event with by RJD2 and Shpongle.Īpril 25th and 26th – The Boulder Theater Music fans seem to either love or hate them with very few people falling anywhere in between. There are few bands out there that are more polarizing than Trancefusion Jamband pioneers The Disco Biscuits. ![]() ![]() ![]() since it’s from an unidentified developer or “Application is damaged warnings.”ĭirect Download Link Adobe Zii for Mac 2019 If you want to keep away from issues during launching, you must disable the Gatekeeper34. How To Use Adobe ZII Patcher OR Adobe Zii Installation instructions given below? Here we just explain What is Adobe Zii? or Adobe Zii Patcher? question. 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