{"product_id":"gravity-386amp-audio-amplifier-module-discontinued","title":"Gravity: 386AMP Audio Amplifier Module [Discontinued]","description":"\u003cdiv class=\"desc\"\u003e\n\u003cdiv class=\"desCon\"\u003e\n\u003cp\u003eThis DFRobot 386AMP audio amplifier module uses the National Semiconductor LM386 audio power amplifier chip. It has 20 voltage gain. \u003c\/p\u003e\n\u003cp\u003eIn the 6V power supply, it's static power consumption of only 24mW, the module is suitable for battery-powered forum. The 386AMP audio amplifier can be connected to MIC or MP3 acoustic sensor module, the sound from the speakers after the expansion release. It is ideal for robot human-machine voice interaction and sound amplification.\u003c\/p\u003e\n\u003c\/div\u003e \u003ch2\u003e Specification\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003ePower supply:4-12V\u003c\/li\u003e\n\u003cli\u003eOutput power:VS = 6V, RL = 8W,P=325mW，Peak output 500mW\u003c\/li\u003e\n\u003cli\u003eVoltage Gain:VS = 6V, f = 1 kHz，Av=26dB\u003c\/li\u003e\n\u003cli\u003eBand width:300KHz\u003c\/li\u003e\n\u003cli\u003eSize:45x30mm （1.8x1.2in)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Documents\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003eWiki\u003c\/li\u003e\n\u003cli\u003e\nSchematic\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003ch2\u003e Shipping List\n\u003c\/h2\u003e \u003cdiv class=\"desCon\"\u003e\n\u003cul\u003e\n\u003cli\u003e386AMP audio amplifier module x1\u003c\/li\u003e\n\u003cli\u003eLoud speaker x1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e \u003c\/div\u003e","brand":"DFRobot","offers":[{"title":"Default Title","offer_id":56199970980162,"sku":"vpm1789699962345","price":10.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1013\/4392\/0450\/files\/gravity-386amp-audio-amplifier-module-discontinued_1.jpg?v=1789699967","url":"https:\/\/bouclebox.shop\/products\/gravity-386amp-audio-amplifier-module-discontinued","provider":"My Store","version":"1.0","type":"link"}