Here are some examples of previous mini project prototypes 

||'''Flowerpot humidity detection''' || '''Maze Game''' || '''Halloween pumpkin''' ||
|| [[attachment:Flowerpot2.jpg|{{attachment:Flowerpot2.jpg}}]] || [[attachment:Maze2.jpg|{{attachment:Maze2.jpg}}]] || [[attachment:Halloween2.jpg|{{attachment:Halloween2.jpg}}]] ||
|| '''Laser harp''' ||  '''Led Cube''' || ||
||[[attachment:Laserharp2.jpg|{{attachment:Laserharp2.jpg}}]]|| [[attachment:Ledcube2.jpg|{{attachment:Ledcube2.jpg}}]] || ||