This program that allows you to control a robot over the internet (or at least your home wifi) from a web browser. The EV3 leJOS 0.5.0 release makes it trivial to write internet-aware programs on the EV3 as it supports the full Java networking library. I used the NanoHTTPD Java class which packages a simple(…)
This fun little robot is a test bed to see if the Mindsensors PFMate and SumoEyes will work with leJOS on the EV3. Good news is that both sensors work perfectly with the current 0.5.0-alpha build of leJOS! The Mindsensors PFMate allows you to control Lego Technic Power Functions Motors by sending IR commands to(…)
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(…)
When I compile the ev3tools from the lejos-ev3 0.5.0-alpha release in Eclipse I get a bizarre error saying that the Java class loader cannot find the class file. Here is how I fixed that problem.
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 is eagerly anticipated by Lego fans around the world.