{"product_id":"voice-recognition-module-v3-1","title":"Voice Recognition Module V3.1","description":"\u003ch2 data-section-id=\"4bpf3o\" data-start=\"0\" data-end=\"32\"\u003eVoice Recognition Module V3.1\u003c\/h2\u003e\n\u003cp data-start=\"34\" data-end=\"592\"\u003eAdd voice control to your Arduino and embedded projects with the Voice Recognition Module V3.1. This compact, offline speech recognition module allows users to train and store custom voice commands without requiring an internet connection. It supports up to 80 voice commands and can recognize up to 7 commands simultaneously, making it ideal for home automation, robotics, smart devices, and interactive electronics projects. Compatible with Arduino, ESP32, STM32, and other microcontrollers through UART communication. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 data-section-id=\"19zqy0x\" data-start=\"594\" data-end=\"606\"\u003eFeatures\u003c\/h3\u003e\n\u003cul data-start=\"607\" data-end=\"1101\"\u003e\n\u003cli data-section-id=\"f4bv31\" data-start=\"607\" data-end=\"654\"\u003eSupports up to 80 user-trained voice commands\u003c\/li\u003e\n\u003cli data-section-id=\"d1crc6\" data-start=\"655\" data-end=\"709\"\u003eUp to 7 active voice commands can run simultaneously\u003c\/li\u003e\n\u003cli data-section-id=\"llq29k\" data-start=\"710\" data-end=\"760\"\u003eOffline voice recognition – no internet required\u003c\/li\u003e\n\u003cli data-section-id=\"c8773l\" data-start=\"761\" data-end=\"795\"\u003eUART and GPIO control interfaces\u003c\/li\u003e\n\u003cli data-section-id=\"9cuj8c\" data-start=\"796\" data-end=\"848\"\u003eCompatible with Arduino and other microcontrollers\u003c\/li\u003e\n\u003cli data-section-id=\"1k6yjtl\" data-start=\"849\" data-end=\"902\"\u003eUser-trainable commands for customized applications\u003c\/li\u003e\n\u003cli data-section-id=\"1bbh3gx\" data-start=\"903\" data-end=\"953\"\u003eHigh recognition accuracy under ideal conditions\u003c\/li\u003e\n\u003cli data-section-id=\"wemq66\" data-start=\"954\" data-end=\"1006\"\u003eIncludes external microphone for clear voice input\u003c\/li\u003e\n\u003cli data-section-id=\"1rxllt4\" data-start=\"1007\" data-end=\"1101\"\u003eEasy integration with robotics and automation projects \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"1yl5694\" data-start=\"1103\" data-end=\"1121\"\u003eSpecifications\u003c\/h3\u003e\n\u003cul data-start=\"1122\" data-end=\"1529\"\u003e\n\u003cli data-section-id=\"1kc68bj\" data-start=\"1122\" data-end=\"1154\"\u003eOperating Voltage: 4.5V – 5.5V\u003c\/li\u003e\n\u003cli data-section-id=\"1qqpjmy\" data-start=\"1155\" data-end=\"1184\"\u003eCurrent Consumption: \u0026lt; 40mA\u003c\/li\u003e\n\u003cli data-section-id=\"1unhad1\" data-start=\"1185\" data-end=\"1218\"\u003eInterface: UART (5V TTL) \/ GPIO\u003c\/li\u003e\n\u003cli data-section-id=\"1uafq6j\" data-start=\"1219\" data-end=\"1256\"\u003eVoice Command Capacity: 80 commands\u003c\/li\u003e\n\u003cli data-section-id=\"flcuf6\" data-start=\"1257\" data-end=\"1293\"\u003eActive Commands: Up to 7 at a time\u003c\/li\u003e\n\u003cli data-section-id=\"k5uxxg\" data-start=\"1294\" data-end=\"1343\"\u003eMaximum Command Length: 1.5 seconds (1–2 words)\u003c\/li\u003e\n\u003cli data-section-id=\"x67x7r\" data-start=\"1344\" data-end=\"1403\"\u003eMicrophone Interface: 3.5mm Mono Jack + Mic Pin Interface\u003c\/li\u003e\n\u003cli data-section-id=\"1ebh3u6\" data-start=\"1404\" data-end=\"1435\"\u003eDimensions: 50mm × 31mm × 8mm\u003c\/li\u003e\n\u003cli data-section-id=\"1nm2ilm\" data-start=\"1436\" data-end=\"1529\"\u003eRecognition Accuracy: Up to 99% in ideal environments \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"wggvqn\" data-start=\"1531\" data-end=\"1547\"\u003eApplications\u003c\/h3\u003e\n\u003cul data-start=\"1548\" data-end=\"1762\"\u003e\n\u003cli data-section-id=\"1q9g972\" data-start=\"1548\" data-end=\"1573\"\u003eVoice-controlled robots\u003c\/li\u003e\n\u003cli data-section-id=\"1ts8eap\" data-start=\"1574\" data-end=\"1597\"\u003eSmart home automation\u003c\/li\u003e\n\u003cli data-section-id=\"1leumzx\" data-start=\"1598\" data-end=\"1622\"\u003eHome appliance control\u003c\/li\u003e\n\u003cli data-section-id=\"cftsug\" data-start=\"1623\" data-end=\"1641\"\u003eSecurity systems\u003c\/li\u003e\n\u003cli data-section-id=\"12rtojq\" data-start=\"1642\" data-end=\"1664\"\u003eInteractive projects\u003c\/li\u003e\n\u003cli data-section-id=\"16vjs9c\" data-start=\"1665\" data-end=\"1695\"\u003eAssistive technology devices\u003c\/li\u003e\n\u003cli data-section-id=\"1s4gaw5\" data-start=\"1696\" data-end=\"1762\"\u003eIoT and automation systems \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"5t7ttf\" data-start=\"1764\" data-end=\"1784\"\u003ePackage Includes\u003c\/h3\u003e\n\u003cul data-start=\"1785\" data-end=\"1875\"\u003e\n\u003cli data-section-id=\"5u1h4v\" data-start=\"1785\" data-end=\"1820\"\u003e1 × Voice Recognition Module V3.1\u003c\/li\u003e\n\u003cli data-section-id=\"3xjaj9\" data-start=\"1821\" data-end=\"1875\"\u003e1 × Microphone\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IRNDS","offers":[{"title":"Default Title","offer_id":49514843340938,"sku":null,"price":1628.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/6871\/0794\/files\/41kS4Zeh9LL.jpg?v=1780915209","url":"https:\/\/irnds.com\/products\/voice-recognition-module-v3-1","provider":"IRNDS","version":"1.0","type":"link"}