Blues Developer Hub
Welcome to Blues! We’re helping you solve the problem of wireless connectivity once and for all.
It all starts with the Notecard—our secure wireless IoT device that makes cellular IoT fast and easy. Explore our API reference, guides, and quick starts to learn more, or join our Getting Started with the Notecard webinar series for a guided demo.
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Get Started With the Notecard
Notecard Quickstart
Learn the fundamentals of the Notecard API with our interactive, browser based guide.
Learn moreNotecard Tutorials
Learn how to program your Notecard from firmware, and connect to cloud services.
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Explore Using the Notecard
Notecard Guides
Explore our quickstart or start building your Notecard app with our language and cloud-provider tutorials.
Learn moreNotecard Firmware Libraries
Explore tools for communicating with the Notecard, firmware libraries for major languages, and samples for your favorite microcontroller.
Learn moreBlues Hackster Hub
Get some inspiration from developers building fun and interesting projects with the Notecard and Notehub.
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