World’s Largest Arduino Maker Challenge

Up to 1,000 finalists win newly announced Arduino MKR1000 boards. Top 3 projects win trips to Maker Faires + $500 Adafruit cards!
World’s Largest Arduino Maker Challenge
World’s Largest Arduino Maker Challenge
This contest is over! See all the winning entries. Want more chances to win prizes? Check out our active contests.

All projects (149)