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Developer Tools & SDKs

Accelerate your development with command-line tools, firmware libraries, and a collection of host MCU samples.

Notecard CLI

Configure, debug, and interact with your Notecard using our cross-platform command-line interface.

Start building your Notecard-powered app using our libraries for Arduino, Python, C/C++, Go, or TinyGo.

Quickly start interacting with the Notehub API in any Python or JavaScript-based application with our Notehub SDKs.

Notecard Disconnected

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.