(needs a PICO/Scratch board to work: http://www.picocricket.com/picoboard.html) Asia and Keith made this to play with the PicoBoard, two sponges some wire and aligator clips. Asia, Dan and Sabrina reviewed program and made suggestions on how to change the program to make it easier to understand we noticed that the amount of change from the sponges was too small... something like 18 to 23 and that wasn't very interesting... we wanted more range. The PICO cricket software has a great sensor block that lets you change the ratio/range of what ever you are using for your resistance... so we worked on that next J. Newlin helped me to understand the math on how to change whatever resistance readings are coming in, to a range between 0 and 100.
