How thin a line, can the EV3 detect?

So there was a question that came through the EV3 Facebook group by Ana "Hello!…


Game of Simon / Memory

Every year we have a LEGO fan expo and I love to make creations that are…


How fast does a fidget spinner spin?

In this tutorial, I'll show you how to use the LEGO MINDSTORMS EV3 datalogging…


Simple Datalogging Experiment - Temperature rise inside a Car

It's been hot here in Australia.  Maximums have been around 30C-35C all…


Simple EV3 Voting Machine

I had an email from a teacher recently asking for some advice on how to put…


Simple EV3 Demonstration robots

I'm often asked to give quick demos of my robots to show off what they would be…


EV3 Linefollowing robot via Bluetooth

A recent discussion on the LEGO Community forum about the WeDo kit led to an…


Fix a broken EV3 button

I had a student press the cancel button a little too hard today and it got…


Simon Game - LEGO EV3 version

  The game of Simon has been popular for many years.  The basic…