Skip to content 
Voice Command Module
Looking for a reliable voice command module? The RK3301 offers offline speech recognition, AI-powered TDNN algorithms, and far-field noise-resistant control up to 5 meters. With built-in support for MP3/WAV/AAC/FLAC, Bluetooth 5.1, and 95dB SNR stereo DAC, it’s the perfect voice module for smart home, appliances, and consumer electronics. Compact, powerful, and easy to integrate.
AI-Powered Offline Voice Command Module for Smart Devices
Revolutionize Control with the RK3301 Voice Command Module
Tired of buttons, remotes, or complicated UIs? Say hello to the RK3301 Voice Command Module—a high-performance, cost-effective solution for intelligent voice control in smart devices. With offline speech recognition, powerful neural network AI algorithms, and far-field recognition up to 5 meters, it brings natural interaction to your fingertips—no cloud required.
Smart, Accurate, and Noise-Resistant AI Voice Control
Powered by a 240MHz 32-bit RISC core and embedded with 1MB SPI Flash, the RK3301 offers blazing-fast processing and real-time response. It supports up to 100 offline voice commands, ideal for smart home, consumer electronics, toys, medical devices, and more.
With advanced TDNN neural networks and dual-layer noise cancellation, it achieves low false recognition rates even in noisy environments. Whether it’s steady-state noise or dynamic sound, the RK3301 filters it out for precise voice control.
Multi-Format Audio, Bluetooth, and Full Peripheral Support
Not just a brain, but also a sound powerhouse. The RK3301 supports:
- Audio decoding for MP3, WAV, FLAC, AAC, WMA, APE, and more
- Bluetooth 5.1 with mSBC/SBC/AAC audio codec support
- Stereo 16-bit DAC output with up to 95dB SNR
- Built-in USB 2.0 OTG, I2S, PWM, UART, SPI, SD, ADC, GPIO, and more
- Working voltage: 2.2V–5.5V, compact QSOP24 package
- Operating temperature: -40°C to +85°C, ready for industrial environments
Best of all, it’s customizable, easy to integrate, and free samples are available to qualified developers.
Bring Voice Control to Your Next Product
Ready to make your products truly hands-free? Integrate the RK3301 Voice Command Module for superior offline speech recognition, Bluetooth support, robust audio output, and advanced noise resistance. Perfect for smart appliances, toys, bathroom electronics, lighting systems, and more.
📩 Contact us now for pricing, samples, or custom development support. Make your next product speak—and listen—smarter.
