These Lego Boost creations are totally controlled and coming to life from a tablet application on IOS and Android. How do you use Lego EV3 in Scratch?Ĭonnecting EV3 to Scratch Turn on your EV3 by holding down the center button. Distance sensor is not supported in Scratch. We can use motors, tilt angle sensors and color sensor. In order to use Lego Boost with Scratch you must install and run Scratch Link, turn on bluetooth in your computer and load Boost extension in Scrach. This unique combination of building with LEGO® bricks, and then using an easy-to-use classroom app to make WeDo 2.0 come to life through engaging lesson plans for science, technology, engineering and math classes, provides you with everything you need to teach programming in your classroom. You will need to do these steps each time you want to use the WeDo. Since the Lego software does not run on Chromebooks we will be using Scratch for our programming environment. Motor The motor can be programmed to turn this way or that way and to move at different power levels. The WeDo Software automatically detects the LEGO Hub and any motors and sensors attached to it. LEGO Education WeDo 2.0 is discontinued and has been replaced by the LEGO® Education SPIKE™ Essential Set. Use the WeDo extension blocks to turn on lights, control motors, and make your project interactive. Connect your WeDo 2.0 by following the steps in the Tips Window. The Device Manager lets you connect WeDo 2.0 to Scratch using Bluetooth. This block reports the angle at which the WeDo has been tilted in the specified direction (unlike other tilt blocks, "any" cannot be selected here) This block reports whether or not the WeDo is tilted in the specified direction. "everything" controls all connected motors and lights. "light" controls the lights regardless of where they are connected on the WeDo hub. If two motors are available but need to be controlled separately, "motor A" can be used with one and "motor B" with the other. If only one motor is available, use the "motor" option, which will control the motor regardless of where it is connected on the WeDo hub. Reverse switches the direction.Īll motor blocks have a menu that allows control over two WeDo motors and lights separately. The first two are equivalent to clockwise and counter-clockwise. There are three options for the direction, listed as "this way", "that way", and "reverse". This block sets the direction that a specific motor should turn with. This block sets the power of a specific motor or the lights, controlling the speed at which the motor is spinning or the brightness of the lights. Turn a specific motor or the lights on indefinitely. There are five options for the block, listed as "motor", "motor A", "motor B", "light" and "everything". Turns a specific motor or the lights on for a certain amount of time. Turn (motor v) on for (1) seconds :: wedo Note: Scratch 2 offline editor now supports LEGO WeDo. There is more information about the LEGO WeDo, including sample projects and more detailed instructions on setup, on Scratch here. Once the LEGO WeDo extension has been added, the Tips window will open and give the link to the Extensions installation instructions. Click "Add an Extension" and choose "LEGO WeDo."Ī plugin is needed to use any hardware extension. The LEGO WeDo extension can be added within the "More Blocks" category. The LEGO WeDo Construction Kit can be used with the online editor of Scratch 2.0 by adding an extension. It is only useful from a historical perspective. This article or section documents something not included in the current version of Scratch ( 3.0). Used to connect the WeDo parts to a computer. Interact by moving closer and further from this sensor. These are LEGO Power Function lights that are not included in the WeDo kit, but can still be connected to the WeDo hub and controlled using Scratch.
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