
Offline Language Learning Voice Recognition Sensor
QAR 79.00/ unit
Arrives by 17 October · Standard · Delivery from QAR 50
Express: 15 October · Economy: 21 October
Description
The Offline Speech Recognition Module is an efficient solution ideal for human-computer interaction, machine learning, voice assistants, and smart home voice control projects. It is easy to use and compatible with Arduino, micro:bit, and ESP32, with detailed tutorials provided. It offers plug-and-play functionality through I2C and UART. The module features 121 built-in command words commonly used in education and smart home settings and supports 17 customized commands (e.g., recording a cat's meow for an automatic feeder). The module is highly integrated, including an onboard speaker and microphone, providing real-time voice feedback. Features • User-Friendly: Plug and play, compatible with Arduino UNO, micro:bit, and ESP32. • 121 Pre-Programmed Commands: Ready for immediate use without any setup. • Self-Learning Capability: Supports the addition of 17 customized command words. • Offline Operation, Enhanced Privacy: No network required. • High Integration: Includes an onboard speaker and microphone. • Instant Voice Feedback: Provides real-time recognition results. Documents • Product wiki • Command Words List • Interface Diagram • Arduino Tutorial • MakeCode Tutorial
Specifications
| Operating Voltage | 3.3 - 5V |
|---|---|
| Maximum Operating Current | ≤370 mA (5V) |
| Communication | I2C/UART |
| I2C Address | 0x64 |
| Fixed Commands | 121 |
| Fixed Wake-up Command | 1 |
| Custom Commands | 17 |
| Learning Activation Command | 1 |
| Onboard Microphone Sensitivity | -28dB |
| Module Size | 49×32 mm / 1.93×1.26” |
| Operating Temperature | 0-70℃ |
- Category
- Sensors