Name: Gravity: Offline Language Learning Voice Recognition Sensor for micro:bit/Arduino / ESP32 - I2C & UART
Brand: Dfrobot
Price: 0.92 XCD
Availability: OutOfStock

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🎤 Speak Smart, Build Smarter: Your Voice, Your Rules.

COMPACT INTERACTIVE - Built-in mic and speaker with real-time feedback in a sleek 49×32 mm form factor, perfect for embedded smart devices.
CUSTOM VOICE TRAINING - Empower your projects with 17 unique custom commands—train it to recognize anything from whistles to pet sounds.
121 PRELOADED COMMANDS - Skip setup hassle with a vast library of fixed voice commands ready out-of-the-box.
PLUG PLAY COMPATIBILITY - Seamlessly integrates with micro:bit, Arduino, and ESP32 for instant prototyping.
PRIVACY FIRST OFFLINE OPERATION - No cloud, no data leaks—voice recognition happens locally for ultra-secure interactions.

The DFROBOT Gravity SEN0539-EN is an offline AI voice recognition sensor designed for micro:bit, Arduino, and ESP32 platforms. Featuring 121 built-in commands and the ability to learn 17 custom voice triggers, it offers fast, secure, and private voice control without any network dependency. Its compact size, integrated microphone, and speaker interface make it ideal for embedding in smart automation and interactive projects.

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Brand	DFROBOT
Manufacturer	DFROBOT
Model	SEN0539-EN
Model Name	AI Offline Language Learning Voice and Speech Recognition Module
Product Dimensions	4.9 x 3.2 x 3.2 cm; 20 g
Item model number	SEN0539-EN
Processor Brand	Multiple
Processor Count	1
Hardware Interface	USB
Compatible Devices	micro:bit, Arduino, ESP32
Mounting Hardware	Built-in speaker and interface for external speaker
Display Technology	LCD
Microphone format	Built-In
Batteries Included	No
Batteries Required	No
Wireless Type	Bluetooth
Connector Type	I2C
Manufacturer	DFROBOT
Item Weight	20 g

Gravity: Offline Language Learning Voice Recognition Sensor for micro:bit/Arduino / ESP32 - I2C & UART

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