{"product_id":"speech-voice-recognition-module-v3","title":"SPEECH\/VOICE RECOGNITION MODULE V3","description":"\u003cp\u003eThe Voice Recognition Module V3 is a compact, speaker-dependent voice recognition board. Supports up to 80 trainable voice commands total, with up to 7 active simultaneously. Any sound can be trained as a command. Two control interfaces: UART (full function) and GPIO pins (partial function). Must be trained before use.\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eKey Functions:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eTRAIN1 \/ TRAIN2: record First and Second command groups\u003c\/li\u003e\n\u003cli\u003eLOAD1 \/ LOAD2: activate trained groups\u003c\/li\u003e\n\u003cli\u003ePB2–PB5: 4-bit digital output pins per recognised command\u003c\/li\u003e\n\u003cli\u003e3.5mm mono microphone connector + microphone pin interface\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eOperating Voltage: 4.5–5.5V\u003c\/li\u003e\n\u003cli\u003eOperating Current: \u0026lt;40mA\u003c\/li\u003e\n\u003cli\u003eInterface: 5V TTL UART + GPIO\u003c\/li\u003e\n\u003cli\u003eRecognition Accuracy: 99% (ideal conditions)\u003c\/li\u003e\n\u003cli\u003eMax Commands: 80 (7 simultaneously active)\u003c\/li\u003e\n\u003cli\u003ePCB Size: 30 × 47.5mm\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eVoice-controlled Arduino and robotics projects\u003c\/li\u003e\n\u003cli\u003eHands-free command interfaces\u003c\/li\u003e\n\u003cli\u003eSmart home voice trigger systems\u003c\/li\u003e\n\u003cli\u003eAccessibility and assistive technology projects\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Powered by INFINITY WORKS","offers":[{"title":"Default Title","offer_id":47371695259702,"sku":"TW344","price":2448.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0772\/9335\/5062\/files\/SPEECH_VOICE_RECOGNITION_MODULE_V3.jpg?v=1787646172","url":"https:\/\/tecwizdom.com\/products\/speech-voice-recognition-module-v3","provider":"Tecwizdom.com","version":"1.0","type":"link"}