You could do something like the project Sparkfun did when they added 12VDC automobile horns to their inventory. As shown in the video below, they created an arduino controlled box that sounds the horns when you pick it up.
You could do something like the project Sparkfun did when they added 12VDC automobile horns to their inventory. As shown in the video below, they created an arduino controlled box that sounds the horns when you pick it up.