We will now put together a small demo using the Pi and some components. In this simple demo we will use Scratch to program the Pi to blink an LED.
First, let's wire things up.
You will need handy:
- one led (any color)
- one resistor that is 1K or less (click here for more on how to determine resistor values)
- 2 female to male jumper wires
Next we'll program the Pi in scratch to blink the LED.
What else can you think of to use with Scratch and Raspberry Pi?