{"product_id":"hlk-v20-voice-recognition-control-module-custom-wake-up-voice-control-module","title":"HLK-V20 Voice Recognition Control Module Custom Wake-up Voice Control Module","description":"\u003cp\u003eITEM NAME:HLK-V20 Voice Recognition Control Module Custom Wake-up Voice Control Module Product Overview HLK-V20 Voice Recognition Control Module Custom Wake-up Voice Control Module Overview HLK-V20 is the latest high-performance pure offline speech recognition module for a large number of pure offline control scenarios and products. It can be widely and quickly applied to smart homes, various smart small appliances, 86 boxes, toys, lamps, industrial, medical, Products that require voice control, such as the Internet of Things, automobiles, security and lighting. The module uses a 32bit RSIC architecture core, and adds a DSP instruction set specifically for signal processing and speech recognition, an FPU arithmetic unit that supports floating-point operations, and an FFT accelerator. The audio signal is trained and learned through the neural network to improve the voice signal Recognition ability. The solution supports offline recognition of 150 local commands, can freely customize wake-up words, command words and response broadcast words, and has a wealth of peripheral interfaces. Add a relay to the bottom plate to control high-power electrical appliances. Functional characteristics Processing kernel: ●32bit RISC core, running frequency 240M ● Support DSP instruction set and FPU floating point arithmetic unit ● FFT accelerator: supports up to 1024 points of complex FFT\/IFFT operations or 2048 points of real FFT\/IFFT operations Calculate ● Customized speech algorithm operator Storage: ● Built-in high-speed SRAM ● Built-in 2MB FLASH Audio input and output: ● Support 1 analog Mic input ● Support dual channel DAC output ● Support I2S input\/output Hardware introduction and description Board size ：31*75mm Weight ：36g.Find many great new \u0026amp; used options and get the best deals for HLK-V20 Voice Recognition Control Module Custom Wake-up Voice Control Module at the best online prices at Order2india Shopping! Free shipping for many products!\u003c\/p\u003e","brand":"O2INEW","offers":[{"title":"Default Title","offer_id":1206286712847,"sku":"O2I-0-184958081823","price":4237.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0929\/2582\/products\/s-l2000__37267_02987aec-0a5f-40f2-8bb3-7a734bdfcebd.jpg?v=1679717966","url":"https:\/\/order2india.com\/products\/hlk-v20-voice-recognition-control-module-custom-wake-up-voice-control-module","provider":"ORDER2INDIA SHOPPING","version":"1.0","type":"link"}