The Spresense development board removes the effort of developing high quality IoT solutions.
Learn how to solve the most common development issues you might have with Spresense.
Connect with our support engineers and other developers at the Developer World forum.
See the Spresense forum section
On GitHub you can access and contribute to the Spresense source code and documentation.
Important development differences between Arduino Uno and Spresense extension board.
Want to know about the technology of Spresense SoC? CXD5602 and CXD5247 make your IoT system smarter and more efficient.
Contact us here
Before using the Spresense development board for the first time, please read the safety information.