The Notecarriers

The Blues Wireless Notecard and its companion Notecarrier-Pi HAT support virtually any Raspberry Pi-compatible single-board computer (SBC) with a 40-pin male header connector. Some examples of compatible SBCs include the balenaFin, Banana Pi, and the ROCK Pi.

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 Blues Wireless Notecard, combined with the Notecarrier-AF, is the easiest way to add cellular connectivity to your MCU-based IoT project. Blues Wireless provides a Feather Starter Kit that includes a Adafruit ESP32 HUZZAH to get you started as quickly as possible. Alternatively, if you are invested in the Raspberry Pi platform, you can get started with the Raspberry Pi Starter Kit.

No! The Blues Wireless 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 Wireless 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 Cellular Notecard (and the cellular antenna is also compatible with the Wi-Fi Notecard).

• Notecard: SoM peripheral with a cellular modem, IMU sensor, GPS modem, with an M.2 edge connector.
• Notecarrier: A prototyping board with cellular/Wi-Fi and GPS antennae, used to breakout the pins on the Notecard’s M.2 connector.
• Notehub: A cloud service, used as a backend to connect with the Notecard. Notehub.io securely receives all data and communications created by the Notecard. In turn, Notehub.io can securely sync encrypted data with the cloud application of your choice using VPN tunnels which eliminates the need for traffic to traverse the public Internet.