Spresense - 低功耗下的边缘计算

在干电池供电的Spresense板上体验正真的边缘计算

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Get globally connected with Spresense LTE extension board

By equipping the Spresense main board with the Spresense LTE extension board, you get your IoT solution connected across the world.

LTE Cat-M1 / NB-IoT
On-board antenna
Low power consumption
Combine with Spresense camera board

Full product specification

What's the coverage and cost?

Not decided which network operator to go for? We can recommend Truphone and Soracom which both have been tested with Spresense, and are specialized IoT cellular operators with leading online tools for configuring and managing your devices in real-time.

How to get connected

Get your project connected with this step-by-step guide, from setting up the board to sending data.

Spresense LTE tutorial