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.

Set up the CLI
An example of using the Notecard CLI

Firmware Libraries

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

View the Libraries
Logos of the languages the framework libraries support

Notehub JS Library

Quickly start interacting with the Notehub API in any JavaScript-based application with our Notehub JS library.

View the Library
Blues Notehub JS npm library logo

Samples

Explore samples for working with the Notecard on host MCUs, as well as complete project implementations you can reference or clone.

View the Samples
Example source code from the host MCU samples