The Notecard makes cellular IoT developer-friendly. Finally. $49 Device and data included.
That's all you pay. 10 Years of cellular included.
No lock-in, no fees. 2 Lines of code.
JSON in -- JSON out.

Why Blues?

Blues is for developers everywhere

An API that developers will love

The Blues Wireless Notecard speaks JSON. So instead of dusting off an AT-commands manual, you can get your product online in minutes using our JSON-driven API.

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10x lower cost, 10x lower complexity

Pay one price for cellular coverage that's good for the life of the product. No monthly charges, or hidden fees.

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Add connectivity to your favorite board...

The Notecard works with any device, from 8-bit microcontrollers to the latest microprocessors and single-board computers. Use any board you like, and add our connectivity on top.

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...and IoT-enable any asset

The Notecard is designed to bring the power of the internet to your offline products. Add secure IoT connectivity to your fleet without throwing out your existing hardware or controllers.

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Securely connect to any cloud application

The Blues Wireless Notehub is a secure data pipe for your IoT data and devices. Configure and manage fleets and firmware, and route data to any 3rd party cloud application.

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“Blues is 'full stack' done right. They have a complete solution designed from the ground up to promote creativity by allowing developers to focus on their application instead of the plumbing.”

Francois Koutchouk

Founder, Evexia Telehealth

“Blues provides us with an easy interface for our backend cloud applications without the need and hassle to manage a separate embedded app on the notecard, something that other wireless solutions require.”

Aaron Magenheim

Senior Embedded Software Engineer

“The Blues Wireless API schema definition using json for structured and unstructured data packets allow us to build a robust and scalable platform independent code base that follows good software design paradigms.”

Alex Fosdick

Sr Embedded Software Eng, Smart Coffee Technology