Make an LED blink on and off
+ 500
LOCKED
Make a lamp that turns on when it gets dark — just like magic!
Send messages between your device and computer like secret code!
Discover the basics of bots!
+ 1500
Build a creepy crawler bot
Make a bridge that lifts automatically
Build an automatic crossing gate using sensors.
Discover the surprise bots!
Build a music player that changes songs based on your emotions.
Translate hand signs into readable words
Create a smart alarm that only alerts when an unknown face is seen.
Discover the surprise challenge!