Voice Recognition Module HLKV20 Intelligent Voice Recognition Chip Custom Wa BL

Feature: \n 1. High Quality Materials: 32bit RISC , operating frequency 240M, support DSP instruction set and FPU floating point arithmetic unit.\n2. Support Calculation: Support up to 1024 points complex FFT IFFT calculation or 2048 points real FFT IFFT calculation.\n3. Applicable Scenarios: Used in smart homes, all kinds of smart home appliances, 86 boxes, toys, lamps, industrial, Internet of Things, automobiles, security and lighting and other products that require voice control.\n4. Gifts: Very suitable for making gifts, cards and handicrafts for your own speech.\n5. Versatile: It is very suitable for adding sound effects to models, photo frames and displays. \n\nSpecification: \n\nItem Type: Voice Recognition Module\nMaterial: PCB\nModel: HLK-V20\nWorking Voltage: DC 5V (USB Power Supply)\nAudio Input and Output:\nSupport 1 Analog Microphone Input\nSupport Dual Channel Dac Output\nSupport I2s Input Output\nPurpose: for Speech Recognition\nApplicable Scenarios: Used in Smart Hom: