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Ultra-low power, multi-core Arm Cortex M4 MCU family

Whether you are adding always-on wake word detection, deploying AI inferencing models at the edge/endpoint, or want a low power MCU based on 100% open source software, the EOS S3 family of SoCs has a solution for you.

EOS S3 Voice + Sensor Hub

EOS S3 Voice + Sensor Hub: Voice is the Most Natural Interface.

Adding wake word detection to your embedded application is a walk in the park with S3. Pre-qualified for Alexa wake word or any custom wake word and voice commands

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EOS S3-AI: Build customized IoT edge algorithms in just days or weeks​

Kickstart your development with the SensiML toolkit optimized to run on S3-AI

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EOS S3: MCU + eFPGA SoC with 100% Open Source Development Tools

Quickly get started in your next embedded design with S3 complete open source platform

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