Description
The LD3320 is an advanced, non-specific speech recognition module that supports real-time voice command detection without the need for training. With its built-in 16-bit monaural A/D converter and dynamic keyword programming, it is ideal for voice-controlled applications such as smart home devices, robotics, and interactive electronics.
Key Features
- Nonspecific Voice Recognition: No training required
- Dynamic Keyword Editing: Supports 50 programmable keywords
- SPI Communication: Easy integration with microcontrollers
- Built-in 16-bit A/D: High-precision audio signal conversion
- Real-Time Processing: Immediate command recognition on next input
Specification
- Model: LD3320
- Operating Voltage: 3.3V
- Interface: SPI
- Built-in Channels: 2 (Audio input/output)
- Keyword Capacity: 50 editable keywords
- A/D Resolution: 16-bit monaural
- Dimensions: 57 × 23 × 10 mm
- Weight: 10 g
Application
- Voice-activated home automation
- Smart toys and interactive electronics
- Voice-controlled robotics
- Hands-free control panels
- Embedded AI voice systems.