Christmas Tree
“Interaction between Christmas tree and Gift boxes for surprise!”
This fun Christmas tree toy set for children consists of three major parts: a Christmas tree operated by stepper motor, LED strip lights and a MP3 music shield. When you open the gift box, light sensor hidden inside each box triggers stepper motor that rotates the tree, music player that plays 5 different songs at random and LED strip that makes different patterns for each song. Enjoy and have fun with it by open and close the box!
Team members: Song Lee, Eli Li
How it works
CHRISTMAS TREE: The bottom of the tree is connected with Stepper motor which can rotates clock wise at certain speed. Light sensor inside the first box would control the rotation.
GIFT BOXES: Box one has the light sensor which controls the rotation and speed of the Stepper motor on the tree. Box two has the light sensor which controls SD Music shield and speaker to play different carol songs randomly.
LED LIGHTS: Pattern of the lights change based on different carol songs.