{"product_id":"dc-3v-5v-diy-voice-sound-chip-module-ai-offline-voice-switch-control-board-night-light-sound-control-circuit-driver-board","title":"DC 3V-5V DIY Voice Sound Chip Module AI Offline Switch Control Board","description":"\u003cp\u003eDiscover the DC 3V-5V DIY Voice Sound Chip Module AI Offline Switch Control Board, a standout decor pick designed for dependable everyday performance and lasting value.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cp\u003eBrand Name: Aideepen\u003c\/p\u003e\u003cp\u003eCondition: New\u003c\/p\u003e\u003cp\u003eType: Switch\u003c\/p\u003e\u003cp\u003eDescription:\u003c\/p\u003e\u003cp\u003e1. Universal 3.7V-5V Operating Voltage: Supports operating voltages from 3.7V to 5V, compatible with various power sources. Whether powered by lithium batteries or USB power, it operates stably with broad applicability.\u003c\/p\u003e\u003cp\u003e2. Monochrome Light Switching and Brightness Control: Users can easily control the monochrome LED light's on\/off status and adjust brightness via voice commands, enabling intelligent lighting management.\u003c\/p\u003e\u003cp\u003e3. Recognition Range of Approximately 5 Meters: This module boasts excellent long-distance recognition capability, effectively identifying commands within about 5 meters. It accurately receives voice instructions even in larger rooms, ensuring a smooth user experience.\u003c\/p\u003e\u003cp\u003e4. Recognition Accuracy \u0026gt;95%: Utilizing advanced voice recognition technology, it achieves over 95% accuracy, virtually eliminating misoperations. Users can confidently enjoy the convenience of smart living.\u003c\/p\u003e\u003cp\u003e5. Reverse Polarity Protection: Built-in reverse polarity protection safeguards the module against accidental power connection errors, preventing damage and extending service life while ensuring device safety and reliability.\u003c\/p\u003e\u003cp\u003eProduct Specifications:\u003c\/p\u003e\u003cp\u003eInput Voltage: DC 3.7-5V\u003c\/p\u003e\u003cp\u003eOutput Voltage: Output equals input voltage, supporting 5W LED lights\u003c\/p\u003e\u003cp\u003eRecognition Range: Approx. 5m in quiet indoor environments\u003c\/p\u003e\u003cp\u003eRecognition Accuracy: \u0026gt;95% at 5m\u003c\/p\u003e\u003cp\u003eResponse Time: As fast as 0.1S\u003c\/p\u003e\u003cp\u003eControl Method: Direct command control without wake words\u003c\/p\u003e\u003cp\u003eLanguage Support: English, Chinese (Mandarin)\u003c\/p\u003e\u003cp\u003eRecognition Type: Offline local recognition, no internet required\u003c\/p\u003e\u003cp\u003eOperating Environment: -20~50℃\u003c\/p\u003e\u003cp\u003eProduct Dimensions: 22*18*3mm\u003c\/p\u003e\u003cp\u003ePackage Contents:\u003c\/p\u003e\u003cp\u003eModule*1\u003c\/p\u003e\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\u003ch4\u003eQ: What is the DC 3V-5V DIY Voice Sound Chip Module AI Offline Switch?\u003c\/h4\u003e\u003cp\u003eA: The DC 3V-5V DIY Voice Sound Chip Module AI Offline Switch is a quality decor pick. Universal 3.7V-5V Operating Voltage: Supports operating voltages from 3.7V to 5V, compatible with various power sources.\u003c\/p\u003e\u003ch4\u003eQ: How do I use the DC 3V-5V DIY Voice Sound Chip Module AI Offline Switch?\u003c\/h4\u003e\u003cp\u003eA: The DC 3V-5V DIY Voice Sound Chip Module AI Offline Switch is ready to use right out of the box and makes an easy addition to your decor lineup.\u003c\/p\u003e\u003ch4\u003eQ: Why choose the DC 3V-5V DIY Voice Sound Chip Module AI Offline Switch?\u003c\/h4\u003e\u003cp\u003eA: The DC 3V-5V DIY Voice Sound Chip Module AI Offline Switch stands out in our decor range — Whether powered by lithium batteries or USB power, it operates stably with broad applicability.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What is the DC 3V-5V DIY Voice Sound Chip Module AI Offline Switch?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The DC 3V-5V DIY Voice Sound Chip Module AI Offline Switch is a quality decor pick. 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