Smartphone Hacks Challenge

with 1Sheeld
Smartphones are growing more powerful & useful, with lots of new sensors. Hit us with your creative projects using Arduino and 1Sheeld!
Smartphone Hacks Challenge
Smartphone Hacks Challenge
This contest is over! See all the winning entries. Want more chances to win prizes? Check out our active contests.
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Contest Status
Timeline

Winners announced by

Dec 31, 1969

Contest begins

August 1, 2015 at 1:51 AM PDT

Submissions close

September 21, 2015 at 2:58 PM PDT