{"product_id":"modul-audio-bluetooth-4-2-ble-mhm18-11689","title":"Modul audio Bluetooth 4.2 BLE, MH-M18","description":"\u003cp\u003eModulul MH-M18 este o solutie ideala pentru conectivitate audio wireless, oferind performante ridicate si o configurare usoara.\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eModulul MH-M18 este un receptor audio Bluetooth compact si eficient din punct de vedere energetic, proiectat pentru redarea stereo si utilizare in diverse aplicatii DIY audio. Cu Bluetooth 4.2, acest modul asigura o conexiune rapida si stabila, oferind o calitate audio excelenta. Este ideal pentru proiecte care necesita flexibilitate, cum ar fi modificari audio si receptie audio wireless.\u003c\/p\u003e\n\u003ch2\u003e\u003cspan style=\"color: #12c3f4;\"\u003e\u003cstrong\u003eSpecificatii modul audio Bluetooth 4.2 BLE, MH-M18\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eVersiune Bluetooth: \u003c\/strong\u003e4.2, cu suport pentru reconectare automata\u003cbr\u003e\u003cstrong\u003eRedare audio lossless:\u003c\/strong\u003e Suporta formatele WAV, WMA, FLAC, APE si MP3\u003cbr\u003e\u003cstrong\u003eIesire stereo: \u003c\/strong\u003ePe doua canale (stanga si dreapta)\u003cbr\u003e\u003cstrong\u003eRetinerea volumului:\u003c\/strong\u003e Pastreaza setarile volumului dupa oprire\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eIndicator LED albastru\u003c\/strong\u003e\u003cbr\u003eClipeste rapid cand Bluetooth nu este conectat\u003cbr\u003eRamane aprins cand Bluetooth este conectat\u003cbr\u003eClipeste lent cand reda muzica\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConexiuni ale modulului\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eKEY:\u003c\/strong\u003e Terminal de control pentru butoane (4 functii, necesita rezistori suplimentari)\u003cbr\u003e\u003cstrong\u003eMUTE:\u003c\/strong\u003e Terminal pentru controlul modului mute (3.3V cand este mut, 0V cand reda)\u003cbr\u003e\u003cstrong\u003eVCC:\u003c\/strong\u003e Alimentare pozitiva (5V; pentru alimentare cu baterie litiu 3.7V, se inlocuieste dioda)\u003cbr\u003e\u003cstrong\u003eGND:\u003c\/strong\u003e Polul negativ al sursei de alimentare\u003cbr\u003e\u003cstrong\u003eL:\u003c\/strong\u003e Iesire pentru canalul stang\u003cbr\u003e\u003cstrong\u003eR:\u003c\/strong\u003e Iesire pentru canalul drept\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecomandari de utilizare\u003c\/strong\u003e\u003cbr\u003e\u003cstrong\u003eAlimentare\u003c\/strong\u003e\u003cbr\u003eSe alimenteaza cu 5V. Pentru utilizarea cu baterie litiu de 3.7V, dioda trebuie inlocuita cu o rezistenta 0-ohm. \u003cbr\u003e\u003cstrong\u003eFiltru de alimentare\u003c\/strong\u003e\u003cbr\u003eAdaugati un circuit de filtrare LC pentru a imbunatati calitatea audio, mai ales daca folositi surse de alimentare comutative (ex.: incarcatoare de telefon)\u003cbr\u003e\u003cstrong\u003ePort MUTE\u003c\/strong\u003e\u003cbr\u003eIn modul MUTE, portul emite un semnal de 3.3V (nivel high)\u003cbr\u003eCand reda audio, portul emite 0V (nivel low)\u003cbr\u003eDaca amplificatorul este controlat de nivelul high, portul MUTE poate fi conectat direct. Pentru control low level, este necesar un circuit inversor\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"color: #12c3f4;\"\u003eSchema de conectare modul audio Bluetooth 4.2 BLE, MH-M18:\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"color: #12c3f4;\"\u003e\u003cbr\u003e\u003cimg alt=\"\" class=\"img-editor\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0973\/8482\/5169\/files\/bitmi-schema-de-conectare-modul-audio-bluetooth-4-2-ble-1848.jpg\" style=\"width: 600px; height: 398px;\"\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cspan style=\"font-size: 20px;\"\u003e\u003cspan style=\"color: #12c3f4;\"\u003eCe contine cutia?\u003c\/span\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e1x Modul receptor audio BT 4.2 MH-M18\u003c\/p\u003e","brand":"Bitmi.ro","offers":[{"title":"Default Title","offer_id":54036140196177,"sku":"11689","price":9.99,"currency_code":"RON","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0973\/8482\/5169\/files\/bitmi-receptor-audio-bluetooth-compact-si-eficient-11689-729665.png?v=1782130386","url":"https:\/\/mxt1me-pc.myshopify.com\/products\/modul-audio-bluetooth-4-2-ble-mhm18-11689","provider":"Bitmi.ro","version":"1.0","type":"link"}