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.)
- Traffic light
How blocks are used in real world
- Police Car
- Light Flashlight
- Choosing a selection results in a full page refresh.
- Press the space key then arrow keys to make a selection.
- Use left/right arrows to navigate the slideshow or swipe left/right if using a mobile device