Description
Voice Recognition Module V3 for Arduino – Speech Recognition Board
Product Description
The Voice Recognition Module V3 is a compact and powerful speech recognition board that lets you control devices with your voice. Designed for Arduino and microcontroller projects, this speaker-dependent module supports up to 80 voice commands, with 7 commands active at the same time.
Easy to use and train, this module allows users to record and load custom voice commands for smart automation projects. Whether you’re building a smart home system, robot, or voice-controlled gadget, the Voice Recognition Module V3 provides high accuracy (up to 99% under ideal conditions) and flexible UART/GPIO control.
Features
- 
✅ Supports up to 80 voice commands (one or two words, 1500ms each) 
- 
✅ 7 active commands at the same time via recognizer 
- 
✅ Easy control through UART/GPIO interface 
- 
✅ Includes microphone connector + pin interface 
- 
✅ Recognition accuracy up to 99% in ideal conditions 
- 
✅ Speaker-dependent voice training for custom commands 
- 
✅ Compact size, lightweight, and simple integration with Arduino 
Specifications
- 
Operating Voltage: 4.5V – 5.5V 
- 
Current Consumption: <40mA 
- 
Digital Interface: 5V TTL UART & GPIO 
- 
Analog Interface: 3.5mm microphone connector + mic pin 
- 
Recognition Capacity: 80 commands total, 7 actives simultaneously 
- 
Size: 31mm × 50mm 
- 
Recognition Accuracy: 99% (ideal environment) 
Applications
- 
Voice-controlled Arduino projects 
- 
Smart home automation 
- 
Robotics and voice-driven vehicles 
- 
DIY voice-activated devices 
- 
Educational electronics projects 
Package Includes
- 
- 
1 × Voice Recognition Module V3 
- 
1 × Microphone 
 
- 










Reviews
There are no reviews yet.