Reference Modules
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Tau 01
A compact, high-performance voice processing module designed for smart speakers and voice assistants. Features advanced noise cancellation and far-field pickup.
Specs
- • Quad-core Cortex-A53 @ 1.5GHz
- • 4-mic array support
- • On-board DSP for AEC/NS
- • Wi-Fi 5 & BT 5.0
Typical Applications
Smart Speakers Intercoms Kiosks
Customization: Fully Customizable
Tau 02
Optimized for battery-powered interactive toys. Balances local processing with cloud connectivity, ensuring privacy and responsiveness.
Specs
- • Low-power ARM Cortex-M33
- • Integrated Audio Codec
- • Secure Element for COPPA compliance
- • Li-Po Battery Charger
Typical Applications
Plush Toys Educational Robots Storytellers
Customization: Form Factor & Peripherals
Tau 03
The cost-effective workhorse for connected devices. ESP32-S3 based design with optimized audio routing for clear voice capture.
Specs
- • ESP32-S3-WROOM-1
- • 2x I2S Microphones (65mm spacing)
- • 3W Class-D Amplifier
- • USB-C Power & Debug
Typical Applications
Smart Home Control Light Switches Retrofits
Customization: Fixed Layout (Fast Turnaround)