Similar to the classic "Etch-a-Sketch" toy, two dial controls control the drawing of a scribble (or "drawing" if you are skilled enough) on the NXT's display.
|Attach a wire from the left motor to port B on the NXT and from the right motor to port C on the NXT.|
|Scribble Pad Programming|
Use the program Scribble Pad for the Scribble Pad. This program is designed to be as simple as possible in order to make it easy to understand, so it has a number of weaknesses. See the Challenges section for ideas on how to improve it.
How to Use the Scribble Pad
- Use the two dial knobs like an Etch-a-Sketch to scribble or try to draw something on the screen.
- Press the orange button to clear the screen.