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What’s New
Resources
Blog
Technical articles for developers
Newsletter
The monthly Blues developer newsletter
Terminal
Connect to a Notecard in your browser
Developer Certification
Get certified on wireless connectivity with Blues
Webinars
Listing of Blues technical webinars
Blues.comNotehub.io
Shop
Docs
Quickstart
Guides & Tutorials
Notecard
Notehub
LoRa
Starnote
Feather MCUs
API Reference
Datasheets
Tools & SDKs
Example Apps
FAQ
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Welcome to Blues! We're helping you solve the problem of wireless connectivity, once and for all. Join us at Getting Started with Blues and Wireless IoT for a guided demo.


Get Started with the Notecard and Notehub

Quickstart

Learn the fundamentals of the Notecard API with our interactive, browser-based guide.

Start the quickstart
Notecard Tutorials

Tutorials

Learn how to program your Notecard from firmware, how to connect to cloud services, and more.

Browse tutorials

Terminal

Explore the Notecard using a browser-based console.

Open the terminal

Explore Blues Resources

Notecard Walkthrough

A comprehensive walkthrough of the various features of the Notecard.

Read the walkthrough

Notehub Walkthrough

Use Notehub to manage fleets of devices, visualize device data, update device and host firmware, and more.

Read the walkthrough

API Reference

Detailed reference documentation for the Notecard and Notehub APIs.

Visit API reference

Notecard Firmware Libraries

Explore tools for communicating with the Notecard, firmware libraries for major languages, and samples for your favorite microcontrollers.

Browse libraries

Datasheets

Datasheets, design files, and resources for building your own Notecarriers.

Browse datasheets
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Having trouble connecting?

Try changing your USB cable as some cables do not support transferring data. If that does not solve your problem, contact us at support@blues.com and we will get you set up with another tool to communicate with the Notecard.

Advanced Usage

The help command gives more info.

Connect a Notecard
Use USB to connect and start issuing requests from the browser.
Try Notecard Simulator
Experiment with Notecard's latest firmware on a Simulator assigned to your free Notehub account.

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