Lejos

Flash the image onto your microSD card using software like BalenaEtcher. Insert the card into the and boot it up. Connect the

Select File -> New -> Project -> leJOS -> leJOS EV3 Project . Flash the image onto your microSD card using

Right-click your project -> leJOS -> Upload and Run on EV3 . 4. Core Concepts & API LeJOS, Java for Lego Mindstorms / Books Flash the image onto your microSD card using

Ensure the leJOS libraries are included in your project build path. 3. Your First Program ("Hello World") Flash the image onto your microSD card using

In Eclipse, go to Help -> Install New Software , and use the leJOS update site (found on the leJOS wiki) to install the plugin.