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