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Professional IoT development made easy

The Spresense development board removes the effort of developing high quality IoT solutions.

Spresense FAQ

Learn how to solve the most common development issues you might have with Spresense.


Developer support

Learn how to get developer support.

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On GitHub you can access and contribute to the Spresense source code and documentation.

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Important development differences between Arduino Uno and Spresense extension board.

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About CXD5602/CXD5247

Want to know about the technology of Spresense SoC? CXD5602 and CXD5247 make your IoT system smarter and more efficient.

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Precautions for safe handling

Before using the Spresense development board for the first time, please read the safety information.

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