ev3

New project: a Giant Calculator!

New project: a Giant Calculator!

My latest project is to build a giant working calculator out of Lego. This is by far the most ambitious project I’ve taken on, and I’ll be blogging about my progress over the coming months. Why do I call it a ‘giant’ calculator? Because it’s going to be BIG! I estimate it’s at least one metre(…)

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Time-lapse video using EV3 and webcam

Time-lapse video using EV3 and webcam

I wanted to try making a home surveillance project using my webcam and EV3 sending images into Dropbox. But how to put the obvious time and date stamp on the images? It turns out this is really easy to do using the Graphics2D Java class! A short tutorial on how to do this…

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leJOS 0.5.0-alpha for EV3 on Mac OS

These are my project notes from getting the 0.5.0-alpha release of leJOS working to develop Java programs for the EV3 in Eclipse on my Mac. After following these steps you will have a working Eclipse development environment that can send programs to the EV3 over wifi or Bluetooth. If you are using another release then(…)

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Lego Mindstorms EV3 announced!!!

Lego Mindstorms EV3 announced!!!

The Lego Group have announced the new Mindstorms EV3 programmable brick at the Consumer Electronics Show in Las Vegas today. It’s an exciting development in the world of amateur robotics, as the new kit isĀ  eagerly anticipated by Lego fans around the world.

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