How it works

The RGB LED is a light that can be assigned a colour from combinations of Red, Green and Blue values. The brightness can be set with a numeric input where a low value sends a dimmer light than a high value.

How students have used it

• Internet-connected disco ball (Yes, really.)
• Flashlight
• Traffic light

How blocks are used in real world

• Lightbulb 
• Police Car
• Light Flashlight