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

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

In consumer products, voice recognition alone is not enough; the best user experience comes only when you fuse voice with other sensors. QuickLogic enables this through our multi-core chipset and broad range of best-in-class audio front end & wake word software.​

Benefits

  • Longer battery life without sacrificing user experience​
  • Familiar Arm Cortex®-M4F toolchain enables fast time to port your software to EOS S3 platform
  • Supports concurrent sensor processing with voice recognition​

Features

  • Hardware-optimized low power sound detection​
  • Supports 1 and 2 microphone use cases​
  • Low voltage option for 33% power reduction​
  • Integrated Arm Cortex®-M4F with open SDK and toolchain

Resources

S3 Technical Reference Manual

Technical Resource Manual
Read Manual

QuickFeather to ESP32 WiFi/BT

GitHub

Example application connecting QuickFeather to ESP32, implementing a UART to HTTP bridge for simple sensor streaming interface.

Go to GitHub

Flashing QuickFeather Firmware

Documentation

Firmware for flashing a QuickFeather device with data collection firmware for use with SensiML Data Capture Lab.

Go To Documentation

EOS S3: Microcontroller Block Diagram

EOS S3: Microcontroller Block Diagram

EOS S3: Voice + Sensor Hub Block Diagram

Block Diagram

EOS S3: AI - Block Diagram

Block Diagram

EOS S3: AI - Software Topology

Topology Diagram

Ecosystem Partners

ams
Analog Devices
Bosch
Nepes
Nordic
Qualcomm
SensiML
Atmosic
Airoha

Voice Software


AI Speech
Consilient Technologies
DSP Concepts
Nuance
Infineon
Retune DSP
Sensory
VoxAI
Amazon Alexa
VoxAI
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