{"product_id":"ld3320-asr-voice-recognition-professional-sp-voice-recognition-voice-module","title":"LD3320 ASR Voice Recognition Professional SP Voice Recognition Voice Module","description":"\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1. onboard LD3320 non-specific speech recognition (SI-ASR: Speaker-Independent Automatic Speech Recognition). Speech recognition technology \/ voice chip.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e2. through rapid and stable optimization algorithm, to complete the non- specific speech recognition , users do not need prior training and recording , do not need any software on the PC .\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e3. does not require any external auxiliary Flash chip , RAM chips and AD chip , you can complete a voice recognition function , really provide a single-chip speech recognition solutions.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e4. The operation that the master MCU to chip is completed by the reader chip in the internal registers. Can be easily accomplished setting of the list of voice recognition by register settings set , voice recognition start , get the recognition result , MP3 player and other functions.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e5 chip has prepared a 16-bit A\/D converter, 16-bit D\/A converter and amplifier circuits. Microphone, stereo headphones and mono speaker can be easily connect to chip pin . Stereo headphone jack output is 20mW, and the output power of the speaker interface is 550mW, can produce a loud and clear voice.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e6. Supports parallel and serial interface SPI two kinds of connections , serial connection can simplify connections with other modules.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e7. Supports MP3 playback, without external auxiliary devices, the master MCU will turn into LD332X MP3 data can sound chip from the chip D\/A PIN output.\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e8. PCB board Dimensions : 43.5 (mm) x28.8 (mm)\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:16px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/div\u003e\u003cdiv\u003e \u003c\/div\u003e\u003cdiv\u003e\u003cspan style=\"font-size:14px;\"\u003e1 x LD3320 ASR Voice Recognition Professional SP Voice Recognition Voice Module\u003c\/span\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/6A\/AF\/75041b98-fa41-4783-aa7f-bc7a350c6f2b.JPG\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/B0\/E7\/7c13bf5d-94ab-4b20-b324-a4c75522c06f.JPG\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/3D\/CA\/101790c0-1c4a-4443-9e17-964239de5384.JPG\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/04\/21\/3c2439f6-7bb0-4b3e-8cd0-02e024e3223f.JPG\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/18\/C6\/d93c2212-adf8-41fa-a641-0c992a13b933.JPG\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/17\/42\/73bc4edb-ece1-4345-bee2-0075896dd2e8.JPG\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/24\/EA\/76b067cd-b5c1-47e5-be70-dcfa0cdfc16f.JPG\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/91\/16\/725b9344-defe-4be9-9990-99939fbcf573.JPG\"\u003e\u003c\/div\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"text-align: center;\"\u003e\u003cimg alt=\"\" src=\"http:\/\/img.banggood.com\/images\/oaupload\/banggood\/images\/A7\/93\/f0644497-8d73-4967-bb1a-ab1cb883fc46.JPG\"\u003e\u003c\/div\u003e","brand":"Shopify","offers":[{"title":"Default Title","offer_id":14148070932524,"sku":"1264219","price":750.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/75041b98-fa41-4783-aa7f-bc7a350c6f2b_34e02399-d514-4f9b-86c0-17b5f7532696.jpg?v=1586880879","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/ld3320-asr-voice-recognition-professional-sp-voice-recognition-voice-module","provider":"Electronic Pro ","version":"1.0","type":"link"}