Vocal and speech recognition module Speak Recognition Voice Recognition Module V3
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Specifications
- Brand Name
- NONE
- Origin
- Mainland China
- High-concerned chemical
- None
- Condition
- New
- Type
- Module
- Supply Voltage
- 1
- Dissipation Power
- 1
- Operating Temperature
- 1
- Application
- Computer
- Package
- DIP
- Place of Origin
- China (Mainland)
Product Description
Parameter
Voltage:4.5-5.5V
Current:<40mA
Digital Interface: 5V TTL level UART interface
Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface
Size: 30mm x 47.5mm
Voice reognition Module x1
MIC x1
Document
Manual
Pros & Cons
Pros
- Wide compatible 4.5-5.5V input voltage fits common 5V electronics setups
- Multiple microphone connection options for flexible project setup
- Includes all basic hardware and documentation for quick deployment
- Low current draw (<40mA) for energy-efficient operation
Cons
- No clear operating temperature range listed in product specs
- No official brand name provided, leading to unknown long-term reliability
- Only supports mono microphone input with no stereo option
- No mounting hardware included in the package
Common Questions
What materials are used to build this voice recognition module?
The core of the module is a printed circuit board with standard electronic components; no additional exterior housing material details are listed in product specs.
What are the physical dimensions of this voice recognition module?
The module measures 30mm x 47.5mm.
What devices or systems is this voice recognition module compatible with?
It works with 5V TTL UART interface systems, and supports mono microphone inputs via either a 3.5mm jack or direct pin connections.
What primary uses is this voice recognition module intended for?
It is designed for voice and speech recognition projects, including computer-based voice control and audio input applications.
Where is this voice recognition module shipped from?
This module is sourced from Mainland China.
Product information last updated on November 19, 2025