1Sheeld allows Arduino hobbyists and makers, to use their smartphones as a multipurpose Arduino shield.

Instead of buying extra shields and modules, you can use your smartphone sensors and existing hardware with Arduino, like voice recognition, GPS sensors, Twitter ... etc. All without buying extra hardware, only with 1 board and a mobile app.

1Sheeld library allows you to make complex projects with only 1 line of code. Instead of going through numerous functions.
For example, if you want to post on Twitter from Arduino, you only write: Twitter.tweet("I'm tweeting from Arduino");

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