{"product_id":"omnidirectionele-microfoonmodule-i2s-interface-inmp441-mems-3","title":"Omnidirectionele MEMS-microfoonmodule met I2S-interface","description":"\u003cp\u003eDeze omnidirectionele MEMS-microfoonmodule is ontworpen voor gebruik in combinatie met microcontrollers zoals de ESP32. De module biedt een veelzijdige oplossing die weinig energie verbruikt en hoge precisie biedt bij het opnemen van geluid. De geïntegreerde I2S-interface maakt directe verbinding met digitale processors mogelijk zonder de noodzaak van een aparte audiocodec.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eDigitale I2S-interface met nauwkeurige 24-bit dataoverdracht\u003c\/li\u003e\n\u003cli\u003eSignaal-ruisverhouding van 61 dBA voor heldere geluidsopnamen\u003c\/li\u003e\n\u003cli\u003eHoge gevoeligheid van -26 dBFS\u003c\/li\u003e\n\u003cli\u003eStabiele frequentierespons van 60 Hz tot 15 kHz\u003c\/li\u003e\n\u003cli\u003eLaag stroomverbruik van slechts 1,4 mA\u003c\/li\u003e\n\u003cli\u003ePSR (Power Supply Rejection) van -75 dBFS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDe aansluitingen zijn als volgt gedefinieerd voor optimale prestaties:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSCK: Seriële dataklok voor I2S-interface\u003c\/li\u003e\n\u003cli\u003eWS: Seriële gegevenswoordselectie voor I2S-interface\u003c\/li\u003e\n\u003cli\u003eL\/R: Selectie voor links\/rechts kanaal (laag ingesteld signaal links, hoog ingesteld signaal rechts)\u003c\/li\u003e\n\u003cli\u003eSD: Seriële gegevensuitvoer\u003c\/li\u003e\n\u003cli\u003eVCC: Voeding, vereist 1,8 V tot 3,3 V\u003c\/li\u003e\n\u003cli\u003eGND: Aarding\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBij het verbinden met een ESP32-module gelden de volgende pin-toewijzingen:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSCK naar GPIO14\u003c\/li\u003e\n\u003cli\u003eSD naar GPIO32\u003c\/li\u003e\n\u003cli\u003eWS naar GPIO15\u003c\/li\u003e\n\u003cli\u003eL\/R naar GND\u003c\/li\u003e\n\u003cli\u003eGND naar GND\u003c\/li\u003e\n\u003cli\u003eVDD naar VDD3.3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDeze microfoon is uitermate geschikt voor gebruik in omgevingen waar meerdere geluiden tegelijk moeten worden opgevangen, zoals kleine vergaderingen en ad-hoc bijeenkomsten. Houd er rekening mee dat de omnidirectionele aard van de microfoon er ook voor kan zorgen dat meer omgevingsgeluid wordt opgepikt.\u003c\/p\u003e\n\u003cdiv class=\"product-inline-gallery\"\u003e\n\u003cp\u003e\u003cimg alt=\"Omnidirectionele MEMS-microfoonmodule met I2S-interface\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/2003\/8224\/files\/HTB1ZLwEawmH3KVjSZKzq6z2OXXap.webp?v=1789023583\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Omnidirectionele MEMS-microfoonmodule met I2S-interface\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/2003\/8224\/files\/HTB1bfcFaEGF3KVjSZFmq6zqPXXaG.webp?v=1789023582\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Omnidirectionele MEMS-microfoonmodule met I2S-interface\" loading=\"lazy\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0927\/2003\/8224\/files\/HTB1lncFaA9E3KVjSZFGq6A19XXag.webp?v=1789023582\"\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cimg alt=\"Omnidirectionele 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