Notecarrier XM
Minimalist design with only the essentials.
Minimalist Notecarriers for Maximized Efficiency
Designed to enable low-cost POCs and pilots, the X Series combines low unit cost with open source designs that are easily integrated into any product. Comprised of 3 Notecarriers, the XM, X, and XS, the X Series is a minimalist line that offers developers cost-savings and design autonomy.
Discover the right Notecarrier for your host, power supply, and deployment stage.
Best when using Feather-compatible MCU.
Best when using a Raspberry Pi-compatible SBC
Best when prototyping with any other MCU

Best for small form factor deployments
The Notecard and its companion Notecarrier-Pi HAT support virtually any Raspberry Pi-compatible single-board computer (SBC) with a 40-pin male header connector. An example of a compatible SBCs is the balenaFin.
Note that due to the power requirements of the Notecard, some Raspberry Pi 2 and 3 models include a current-limiting fuse that will power-cycle the device when the Notecard’s modem is on and transmitting. To avoid these issues, we recommend using Raspberry Pi 4 devices with the Notecard and Notecarrier Pi HAT.
The Notecard, combined with the Notecarrier-A, is the easiest way to add cellular connectivity to your MCU-based IoT project. Blues provides a Feather Starter Kit that includes a Swan, a feather-compatible MCU, to get you started as quickly as possible. Alternatively, if you are invested in the Raspberry Pi platform you can use the Notecarrier Pi in your project.
No! The Notecard is a small 30mm x 35mm system on module (SoM) that is able to be embedded in any IoT project on its own via its M.2 edge connector.
However, Blues provides a variety of Notecarrier host boards for easily adding cellular connectivity to a new or existing IoT solution for prototyping purposes. The Notecarrier also provides antennae for both the GPS and cellular capabilities of the Notecard Cellular (and the cellular antenna is also compatible with the Wi-Fi enabled Notecards).
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