“Interactive Pill” is one of many projects you can make with this shield for Arduino Uno. Mapping a distance range sensor, you can control four solenoids in to fabricate interactive projects that respond to presence.

Circuit Design and Prototyping – ITP | Instructor: Michelle TempleI also prototyped the PWM dimmer that I learned in Basic Analog Circuits with Eric Rosenthal, as a plug-in-circuit, that can add analog programmability to the shield.

Here is the original breadboard with one dimmer plugged to it.