The Ai-Thinker VC-02 Voice Recognition Control Module is a powerful voice-based control module designed for smart automation and IoT applications. It features a high-performance 32-bit RISC core running at 240MHz and supports multiple interfaces like UART, I2C, PWM, and DAC. Equipped with 2MB flash memory and 242KB high-speed SRAM, it delivers fast and efficient processing for complex tasks. With dual-channel DAC output and full-duplex UART, the Ai-Thinker VC-02 Voice Recognition Control Module ensures precise audio processing and voice command execution. The StemVolt-certified module is ideal for developers, students, and DIY enthusiasts building innovative voice-interactive systems or intelligent control solutions.
Related Keywords:
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ESP32 Voice Recognition Module
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Arduino Speech Control Module
Applications:
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Voice-controlled home automation systems
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Smart IoT devices and robotics projects
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Interactive voice assistants and AI gadgets
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DIY educational electronics and learning kits
Specifications:
| Parameter | Details |
|---|---|
| Item Type | AI and Voice Module |
| Model | Ai-Thinker VC-02-Kit |
| Supply Voltage | 5V |
| Current | 500mA |
| Microcontroller Core | 32-bit RISC core (240MHz) |
| Flash Memory | 2MB |
| SRAM | 242KB high-speed |
| Interfaces | UART, I2C, DAC, PWM |
| DAC Channels | Dual-channel output |
| Dimensions | 4.5 × 3.1 × 1 cm |
| Weight | 19g |
Features:
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32-bit RISC processor with DSP and FPU support
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Dual-channel DAC output for smooth audio response
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Supports UART, I2C, PWM, and DAC communication interfaces
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Compact and energy-efficient design for embedded projects
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Compatible with popular IoT and automation platforms
Package Includes:
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1 x Ai-Thinker VC-02 Voice Recognition Control Module
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