Our most popular Notecard got an update. Learn more about the new Notecard Cellular.

Why choose Blues for your connected products?

Know what you pay for and only pay for what you need. The Notecard is engineer and developer approved; an industrial grade product that makes cellular IoT easy and affordable.


Build with Blues

Learn what True Manufacturing, Velvetwire, Rezzi, and other customers have built using the Blues Notecard and Notehub technology

We’re making IoT quick and easy.

Start your IoT journey with us!