Voice Recognition Module V3 - Trainable VR piezo disk 4 USB Ports

4 USB Ports

navigation

built for electronics work: gripping component leads

Permanent sensor boards

Class 1 (1 W @ 1800/1900MHz) with two-in-one headset jack

Voice Recognition Module V3 - Trainable VR piezo disk 4 USB PortsDetect Sound and Vibration for Smarter Projects The Voice Recognition Module V3 is a sound sensor with uart designed for sound detection, knock sensing, vibration alerts, and machine monitoring. It is a practical fit for makers, students, and engineers who want reliable sensor data in embedded builds. Key details include Voltage: 4. 5V 5. 5V; General Output Pins: Can generate different signals when a command is recognized.; Microphone interface: 3.