SU-03T1 Intelligent Offline Voice Recognition Module - 3.3-5V DC, 115200 Baud
The SU-03T1 is an offline AI voice recognition module designed for embedded control applications, operating from 3.3V to 5V DC with a 115200 baud serial interface for easy integration with Arduino, Raspberry Pi, ESP32, and other microcontrollers.
Features
- Offline AI voice recognition requiring no internet connection for command processing.
- User-customizable voice commands via the Smart Era platform with rapid firmware generation.
- Open-source SDK support for flexible secondary development and application creation.
- Compact form factor (22mm x 15mm) with a high signal-to-noise ratio (≥60 dB).
- Integrated microphone with -26 dB ± 3 dB sensitivity for reliable audio capture.
Out of stock
The SU-03T1 module utilizes an integrated AI processor for real-time, offline voice command recognition. It processes audio input from its onboard microphone, converting specific phonetic patterns into actionable digital commands via a serial UART interface. This design eliminates cloud dependency, ensuring low-latency control for embedded systems.
Engineered for stable operation within a 3.3V to 5V DC range, the module is compatible with common 3.3V and 5V logic families. Its 115200 baud serial communication protocol allows for straightforward wiring and command parsing with development platforms like Arduino, ESP32, and STM32. The module’s structure includes standard 2.0mm mounting holes for secure installation in end-user devices.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 2.2 × 1.5 cm |













