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

Elevate Your Arduino Solution with a Notecard Integration

Small form-factor for production-ready deployments

ESLOV (5-pin JST) connector for
wire-to-board applications

Easily power your deployments through a Micro USB connection or with a LiPo battery

How it Works


Add any Notecard to your product using the Notecarrier R and either a Portenta H7 or MKR Board.


Configure all Notecards with the same plug-and-play hardware and firmware interface.


With Notehub, enjoy secure bi-directional data flow between your device and your cloud app.

Ready to Start Your Connectivity Journey?