![]() LEGO MindStorms EV3 Programming Tool Interface You could use the embedded blocks of Scratch 3.0 to add conditional judgement, create and use variable, customize music and realize better control of your LEGO model. There are not so many functionality blocks to choose from, and is lack of many basic functions such as conditional judgement, variable creation, or control structure, etc.Īfter connecting WEDO 2.0 to Scratch 3.0, its programming capability is enhanced greatly. If you want to program some fun things, you might get frustrated by this tool. The meaning of those blocks are intuitive and easy to be explained to the students. The young explorers could drag those blocks to the blank area and snap them together. ![]() The following is the WEDO 2.0 programming tool interface. It might be due to this reason that its programming tool provides very limited functionality. ![]() LEGO claims that “it is developed to engage and motivate elementary students’ interest in learning science- and engineering-related subjects.” Generally, it is targeted to lower primary or preschoolers.
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Try these steps if your Bluetooth isn't working. When Bluetooth doesn't work or the Bluetooth icon is missing To learn more about pairing your Bluetooth device again, see Connect a Bluetooth device. In Devices, select More options for the Bluetooth device you’re having problems connecting to, and then select Remove device > Yes. Remove the Bluetooth device, then add it again: Select Start > Settings > Bluetooth & devices > Devices. Turn off Bluetooth, wait a few seconds, then turn it back on. Turn Bluetooth on and off: Select Start > Settings > Bluetooth & devices. Make sure airplane mode is off: Select the Network, Sound, or Battery icons ( ) on the right side of the taskbar, then make sure the Airplane mode quick setting is turned off. Unshielded USB devices can sometimes interfere with Bluetooth connections. ![]() ![]() If your Bluetooth device is unresponsive or sluggish, check to make sure it’s not too close to any other USB device that’s plugged into a USB 3.0 port. Make sure your Bluetooth device is in range. Turn off your Bluetooth device, wait a few seconds, then turn it back on. Make sure your Bluetooth device is turned on, is charged or has fresh batteries, and is in range of your PC. Note: When you turn Bluetooth on in Settings, the following message appears immediately: ![]() You’ll see “Not connected” if your Windows 11 device isn’t connected to any Bluetooth accessories.Ĭheck in Settings: Select Start > Settings > Bluetooth & devices. Here’s how:Ĭheck in quick settings: Select the Network, Sound, or Battery icons ( ) on the right side of the taskbar, look for the Bluetooth quick setting, then select Bluetooth to turn it on. In Windows 11, there are two ways to check if Bluetooth is turned on. If you're using a laptop with a physical Bluetooth switch on the body, make sure it’s switched on. ![]() If you’re setting up a new device and Bluetooth is missing, check the product specifications to make sure it has Bluetooth capabilities. Before you startĬheck these things before you start troubleshooting Bluetooth on your device: Check your product information Note: For general info about how to connect a Bluetooth device to your PC, see Connect a Bluetooth device in Windows. ![]() CAD software was invented to increase design productivity, as previous design techniques required lots of fabrication using physical materials. ![]() Image credit: Gorodenkoff/ What is CAD/CAM Software?ĬAD software allows users to plan and digitally build the geometry, size, and framework of a project as well as define its material and functional properties. There are numerous types of CAD/CAM software available that pair well with 3D printing technology, so this article will help those interested in CAD software find the best ones for 3D printing applications. With the recent popularity of additive manufacturing (AM) technology, CAD software is now more valuable than ever as a means of planning and printing models using 3D printers. CAD software allows users to digitally represent 3-dimensional projects, and this software is incredibly versatile as a design, analysis, and manufacturing tool. When you purchase products through our independent recommendations, we may earn an affiliate commission.Ĭomputer-Aided Design (CAD) is one of the most powerful design tools for realizing ideas. Thomas has been connecting North American industrial buyers and suppliers for more than 120 years. ![]() Welcome to the Thomas guide to the best 3D printing software 2023. ![]() Other G, we have a simple way to discuss them. Have to have much more complicated names. ![]() ![]() These two processes, naming thingsĪnd extending them, are central to what mathematics is all about.įor example, the first function you showed can be called 'squaring',Īnd the second can be called 'adding 3' but most functions would It also broadens the concept, because not all functions can be Properties, or actually operate on functions to make new functions. We can compare different functions, discuss their Process of evaluating a particular expression, so we can talk about When you use this equation with every possible x-value and y-value and graph the points you are able to make, you will construct a circle.īasically, the concept of functions gives us a way to name the whole For example, another point on our circle is (3/√2, 3/√2). You will find that this works for every single point on the circle. Using this in the Pythagorean theorem, we find:ĭoes this work for the point we selected (aka (3, 0))? ![]() The hypotenuse would be the radius of our circle. The base of the triangle would be the x-axis, and the adjacent side would be some y-value. Since this is a right triangle, we should be able to apply the Pythagorean theorem. Let's try to make a right triangle, where the center of the circle is one vertex, and its opposite vertex is the outer edge. Let's find some points on the outer edge of the circle.Ī noticeable one is (3, 0) (3 units away from the center). Let's consider a circle with center (0, 0) (to make the explanation a little simpler) and radius 3. ![]() Then I'll sit down at a new Sir Apfelot newsreel. You will find them here at Amazon or here at Gravis (probably cheaper than at Amazon). Since the Logitech Craft also cuts a very good figure when typing, it is my recommendation for all those who are often in Photoshop or in general in Adobe Creative Cloud programs. I find working with this wheel very pleasant and much easier to implement than the rather complex keyboard shortcuts - especially since the mouse does not have to be moved to change the brush size and you can continue working more quickly. To do this, you can freely assign a number of multifunctional buttons so that you can call up certain actions or processing steps directly with the press of a button. The thing also works wonderfully with other Adobe programs such as Illustrator, InDesign and the like. I can reveal so much even before my final test report: Changing the tool tips in terms of size, hardness, flow and the like is a snap with the context-sensitive rotary knob on the keyboard. Alternative to the shortcuts: Logitech CraftĪs already mentioned, I am currently testing this Logitech wireless keyboard. With the rotary wheel of the Logitech Craft you can not only change the tool size, but also the hardness, the flow and the opacity (photos: Sir Apfelot). To change the brush size or the brush hardness, you don't necessarily have to go through the brush options if you know which key combinations to use (screenshot: Sir Apfelot).Īlso under Windows you hold the SHIFT key if you want to change the hardness of the brush. "Ah!", I thought, "Let's ask the specialist how it works exactly." And of course the solution came promptly. My wife works in Photoshop all day and she was also very interested in the keyboard and said that she could then save herself the key combination. Having just tested the Logitech Craft keyboard with the rotary wheel, I am again confronted with the issue, because the rotary wheel on the keyboard also allows you to adjust the brush size very conveniently without having to go through the tool settings. ![]() In Photoshop tutorials on YouTube I have always seen that people change the tool size pretty quickly with any keyboard shortcut and the mouse, but the step was always missing to google how it works. I'm not sure how long I've been using the right mouse button and the Tools options menu in Photoshop to adjust the size of the brushes, but it must be years. 3 alternative to the shortcuts: Logitech Craft. ![]() To successfully perform Android file recovery on your Mac, you need to use the best tools available and begin the recovery process as soon as possible. ![]() Quick Comparison of Android Data Recovery Softwareīest Tools for Android Data Recovery on Mac Can data be recovered from a destroyed phone?.How do I recover photos from my Android on my Mac?.How do you reset an Android phone with a Mac?.Best Tools for Android Data Recovery on Mac.Quick Comparison of Android Data Recovery Software. This screenshot software comes with the basic tools to edit and annotate screenshots such as comment boxes, arrows, rectangles, text boxes. In addition, ScreenRec also has video capture capabilities which essentially makes it a screencast tool and a streaming video recorder, among other things. Just press Alt + S or the Photo Camera button to take a screenshot. Heck, it doesn’t require even a 1-page manual! It isn’t crowded with unnecessary features and it does not require a 100-page user manual to get it working. This is enough to make it the best screenshot apps but there’s another department where it outranks many other screenshot programs- instant private sharing. ![]() ScreenRec is a lightweight, no lag screen recorder and a screenshot tool with an easy-to-use interface. No worries, however, because we have put together a list of the top nine free screenshot programs of 2022 and eee-ver-y-thing you need to know about them! ScreenRec Best screenshot tool for fast and secure business communication Overview Tons of free alternatives to the popular Snagit and lesser-known screenshot programs have quietly made their way onto the scene this year. ![]() With technology seemingly moving at the speed of light, one would think that it would be impossible to keep up with it all. Top 10 Best Free Screenshot Software This Year Here, we see that sales tend to fall in the middle of the week, but rise on the weekends. But then I wondered whether using column charts provides more useful information for daily sales. ![]() I first used the cycle plot for the weekly data. Still another way to show seasonal data is by the day of the week: Because our high-sales months are growing more quickly, this plot shows that sales are becoming more seasonal. This data shows that June’s sales are growing more quickly than those of the other months, and that sales in November and December are growing more slowly. And the fat blue lines show the trend in each month’s sales during the years. ![]() The gray horizontal lines show the average sales for each month during those years. The black lines show the trend in performance for each January, each February, and so on for all eleven years. In this Excel chart, we easily can compare the performance of each month of the year. Naomi Robbins, writing in her book, Creating More Effective Graphs, introduces another way to display the same data, using Cycle Plots: But with many years displayed, as above, the swarm of lines becomes meaningless. With only a few years displayed, we could see the typical trends more easily during the year. Rather than showing a continuous trend as in the chart above, we use Excel to plot one data series per year.īut this approach offers little improvement. ( You can download the two workbooks discussed in this article here.)įor example, which months have the most sales? Are sales becoming more seasonal or less so? On average, how much do we sell each June? Which month is growing most quickly? Most slowly?įigure 2 shows another common way to present data like this. This is because the finer details are obscured by the significant seasonality of the sales. With the exception of a dip during the years of the Great Recession, sales seem to be on the rise.Īlthough this chart makes the general pattern obvious, it provides little help in understanding the details of the sales performance. This Excel chart shows the continuous trend in sales over an eleven-year period. If your company’s sales are seasonable, you’ve probably seen a chart that looks something like the first one below. PC: Windows 7 or higher, 2GB of RAM is required, 5GB hard drive space, a multi-core CPU and broadband internet access.What are the system requirements to run BlueStacks?īlueStacks has fairly modest system requirements and should be able to run on most modern computers without problems. Even though it's an older version of Android, it's very stable and has low requirements making it possible to run BlueStacks on any low-powered computer. What version of Android does BlueStacks emulate?īlueStacks emulates Android 7.1.2 Nougat. BlueStacks will allow you to play games such as Call of Duty: Mobile, King of Avalon, Among Us, Arknights, State of Survival, AFK Arena, and many more. You can run most mobile games available on the Google Play Store. But like any other Android device, you can create a new Google account just for BlueStacks if you don't want to share your Google account. Google account sign-in is required to install games or apps from the Play Store and troubleshoot as-is on your phone. Does BlueStacks requires my Google account? Streaming from your computer is easier and more convenient since you don't rely on your phone's battery to do so. This includes mobile games which you can stream on YouTube or Twitch. Why download BlueStacks?īlueStacks allows you to run virtually any mobile app from the Google Play Store on your Windows or Mac computer. You can also sync the apps from your phone using the BlueStacks Cloud Connect Android app. Download apps like Evernote or Documents to Go directly into BlueStacks. Download games like Angry Birds, Among Us, and Free Fire. It allows you to use your favorite mobile apps on a Windows or Mac. ![]() BlueStacks puts the Android operating system on your desktop. ![]() ![]() ![]() The License Agreement forms a legally binding contract between you and Google in relation to your use of the SDK.ġ.2 "Android" means the Android software stack for devices, as made available under the Android Open Source Project, which is located at the following URL:, as updated from time to time.ġ.3 A "compatible implementation" means any Android device that (i) complies with the Android Compatibility Definition document, which can be found at the Android compatibility website () and which may be updated from time to time and (ii) successfully passes the Android Compatibility Test Suite (CTS).ġ.4 "Google" means Google LLC, organized under the laws of the State of Delaware, USA, and operating under the laws of the USA with principal place of business at 1600 Amphitheatre Parkway, Mountain View, CA 94043, USA.Ģ.1 In order to use the SDK, you must first agree to the License Agreement. This is the Android Software Development Kit License Agreementġ.1 The Android Software Development Kit (referred to in the License Agreement as the "SDK" and specifically including the Android system files, packaged APIs, and Google APIs add-ons) is licensed to you subject to the terms of the License Agreement. |