This project lets you experiment with the PicoBoard. Press the button to reset Scratch Cat's color and position. Press the M key and then use the slider to move Scratch Cat up and down. Cover and uncover the light sensor to make Scratch Cat move left and right. Press the C key and snap your fingers or make another noise near the sound sensor to change Scratch Cat's color. Press spacebar and touch the clips together to make Scratch Cat meow. NOTE: To use PicoBoard blocks, you have to go to More Blocks-->Add an Extension and then follow the directions to install a browser plug-in so that Scratch will recognize the PicoBoard hardware connected to your computer. Make sure a pair of alligator clips are plugged into the A socket on the PicoBoard. Press the space bar and then touch the alligator clips together make Scratch Cat meow.
I learned how to use the Picoboard blocks while making this project.