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Eujgoov
Smart Home Voice Recognition Module with Custom Wake Word & Speech Recognition Chip, 5V Voice Control Board HLK V20
Disponibilidad:
En stock
En stock
Peso con empaque:
0.36 kg
0.36 kg
Devolución:
Sí
Sí
Condición
Nuevo
Nuevo
Producto de:
Amazon
Amazon
Sobre este producto
- High-quality materials: 32bit RISC core, 240M operating frequency, support for DSP instruction set and FPU floating point arithmetic unit.
- Support calculation: support up to 1024 points of FFT IFFT complex calculation or 2048 points of real FFT IFFT calculation.
- Applicable scenarios: Used in smart homes, all kinds of smart home appliances, 86 boxes, toys, lamps, industry, internet of things, cars, security and lighting, and other products that require voice control.
- DIY gifts: very suitable for making gifts, cards and handicrafts in your own speech.
- Versatile: Great for adding sound effects to , photo frames and displays.
U$S 31,41
49% OFF
U$S 16,11
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U$S 31,41
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Conoce más detalles
How to Use: The demo firmware supports voice wake‑up words: Xiaoke Xiaoke, Xiaoling Xiaoling, Hello Lamp, Xiaohai Xiaohai. 1. Use the USB data cable to supply power to the test board, and connect external speakers and microphones. 2. After the module wakes up, use the order word "turn on the air conditioner", the bottom D4 will light up, corresponding to the B7 pin on the module, use the order word "turn off the air conditioner", and the D4 light will out. 3. Use the order word "turn on the light", the bottom plate D3 will light up, corresponding to the B6 pin on the module, use the order word "turn off the light", and the D3 light will out. 4. Use the order word "Turn on the switch", the bottom plate will light up, corresponding to the B2 pin on the module, use the order word "Turn off the switch", and the light will out. 5. Only the 3 pins are active in the factory demo firmware, and none of the other pins are active. Specification: Item Type: Voice Recognition Module Material: PCB Model: HLK-V20 Working Voltage: DC 5V (USB Power Supply) Audio Input and Output: Support 1 Analog Microphone Input Support Channel Dac Output Support I2s Input Output Purpose: for Speech Recognition Package List: 1 x Voice Recognition Module 1 x Pin Header
