Scratch 2.0 and Scratch 3.0, Tickle, Tynker, and Open Roberta WeDo 2.0 Science Curriculum - 200 page document of may ideas featuring lesson plans, assessment, classroom management, getting started projects, guideded projects, oepn projects, and more.I have it already filtered for WeDo 2.0 so you don't have to worry about the other products.These might be good to explore, experiment with some, and take some of these and use in your projects. This link will take you to lessons developed for the WeDo 2.0.Keep checking the motion sensor for changes, and change the speed as needed. When the green arrow is pressed, start the motor, and set it to whatever speed the motion sensor detects. Just like the reindeer, it helps to think of the code like a sentence. You only need one line of code, and a couple of blocks. It’s a very simple piece of code, and it took him no time at all. Coding the Sleighįor the sleigh, Liam used the Lego WeDo app. Importing the custom blocks for Lego WeDo lets you combine them with standard Scratch blocks to extend what you can do. Scratch is a block-based coding platform, which has the ability to integrate with a wide range of hardware options including Lego WeDo, Mindstorms and Boost, BBC microbit, and Makey Makey. If you want to start coding more complex actions, consider using Scratch instead. There is limited complexity that can be achieved within the WeDo app, as it’s designed for simple instructions and getting started. In terms of outputs, the motor can activate, a display can show on your devices screen, or the colour of the light on the smarthub can change. A range of inputs can be used, including from the tilt sensor, motion sensor, noise sensor (from your devices microphone), or from the ‘go’ button. The platform is very simple to use, with blocks aligned side-by-side in the sequence you want your project to execute the instructions. The Lego WeDo 2.0 kit comes with an app for pictorial coding, which lets you get your projects up and running quickly. Send me the FREE instructions! Using the Ledo WeDo 2.0 app vs Scratch for coding The teeth are steadily moving along, and keep going as long as the axle is spinning. Worm gears work like a never-ending rack gear.They can only connect at 90 degrees, not in a straight line. Think of crown gears like ‘single-bevel’ gears.Double-bevel gears can interlink either side-by-side to a standard gear, or at 90 degrees with another bevel gear.This is useful when you want to drive something faster than the motor speed. A small gear attached to a large gear will cause the small gear to turn really fast.There are a few key gearing concepts that Liam used in the Lego WeDo Sleigh design – here’s some quick tips that will help you too: Learning to use gears does take some time, but it’s very definitely worth doing. The first version drove incredibly fast, but the bobblehead barely moved at all! With a few tweaks and adjustments, the end result is fantastic. Building the Lego WeDo Sleighīuilding the sleigh involved some pretty intricate design (and a bit of redesign). The app is a very big download, just under 500MB, but once you’ve got it installed, it’s very easy to set up and get started. For us, a big benefit of having the project instructions within the app is that they’re all in one place, and they can’t get lost or damaged. The app contains instructions for heaps of WeDo projects, and an image-based coding platform that communicates with the smarthub via bluetooth. As you would expect, it’s compatible with all the standard Lego and Technic components.Īlongside the kit comes the Lego WeDo 2.0 app. The core kit comes with a smarthub, motor, tilt sensor and motion sensor, plus a range of gears, wheels, axles and bricks to create a wide range of projects. Lego WeDo 2.0 is Lego’s entry-level robotics & coding kit, designed for the education space.
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