SianaStat “Smart” Thermostat

Application reference desigN

Local Voice-Control & Graphical User-Interface

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System Description:

• 2x STM32H7 @ 400MHz

• 1x STM32H753 for AFE / Voice & WiFi

• 1x STM32H743 for GUI & Application

• TalkTo Audio Front-End (AFE) from DSP Concepts

  • includes 2x microphones array for beamforming

• TrulyHandsFree voice control from Sensory

  • includes VoiceHub wake-word & commands

• WiFi with Murata 1DX

• 24VAC external power

• Altium Designer PCB/A project

Reference Design includes:

• STM32CubeIDE based projects

• AWS IoT integration

• TouchGFX User-Interface

• TalkTo AFE integration

• TrulyHandsFree model integration

• MemFault integration