Scratch and LEGO WeDo

A mechanical grabber controlled by Scratch. It automatically reaches forwards and pulls back objects placed in front of its jaws.

You may have heard of the computer programming language Scratch. It’s a child-friendly system where you code by dragging around colored blocks and snapping them together – and for that reason some schools call it ‘Computer LEGO’. Even better, Scratch has a built-in extension that allows it to work with LEGO’s WeDo robot kits. I want […]

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NXT-G power programming tips

nxt tips

What to do, what not do, and where it pays to be cautious! This posts throws light on some very important aspects of programming robots in NXT-G. Any program that we write for NXT-G should work without crashing, without lagging, and it should be light on the processor and as well as the memory! What […]

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