{"type":"product","schema_version":"1.0","item_id":"101318542912","canonical_url":"https://tw.bid.yahoo.com/item/101318542912","title":"INMP441數位麥克風模組 已焊接針腳 I2S界面 聲音轉成數位訊號輸出適Arduino ESP32","subtitle":null,"condition":"全新品","currency":"TWD","observed_at":"2026-05-01T13:59:39.561Z","current_price":139,"original_price":null,"stock_status":"in_stock","available_quantity":988,"sold_quantity":0,"seller":{"id":"Y5700860772","name":"維貿電子IOT模組材料","positive_rate":null,"rating_count":null},"images":[{"url":"https://img.yec.tw/ob/image/d8969a8d-9fc4-4b27-b244-c671ec452656.jpg","role":"main","alt":"商品主圖","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/ff6fa13e-ee33-4384-9a7f-ddc57942b353.jpg","role":"detail","alt":"商品圖片 2","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e09f7d10-3b01-45dd-a3c0-29a770ac0426.jpg","role":"detail","alt":"商品圖片 3","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/e22edbdf-aaa8-48fe-b365-b4d77214664f.jpg","role":"detail","alt":"商品圖片 4","width":null,"height":null},{"url":"https://img.yec.tw/ob/image/67a90d42-7984-4d0d-afee-789928d1d364.jpg","role":"detail","alt":"商品圖片 5","width":null,"height":null}],"description":"INMP441數位麥克風模組 I2S界面 聲音轉成數位訊號輸出適Arduino ESP32\n*****模組   已焊接針腳  \n\nINMP441 MICROPHONE MEMS DIGITAL I2S 特色：\n  1.高性能，低功耗，數字輸出，帶底部端口的全向MEMS麥克風。\n  2.MEMS傳感器，ADC 類比轉數位功能\n  3.標准的24位I²S接口。\n  4.I²S接口允許INMP441直接連接到數字處理器，如DSP和開發板MCU微控制器\n\n應用範圍: 電話會議系統; 遙控器; 遊戲機; 移動設備; 筆記本電腦平板電腦; 安全系統\n\n產品規格：\n1.具有高精度24位數據的數字I²S接口\n2.高信噪比為61 dBA\n3.高靈敏度-26 dBFS\n4.從60 Hz到15 kHz的穩定頻率響應\n5.低功耗：低電流消耗1.4 mA\n6.高PSR： -75 dBFS\n7.PCB尺寸  約 直徑14mm(缺口處 12mm)  \n\n腳位說明：\nSCK：I²S接口的串行數據時鐘\nWS ：用於I²S接口的串行數據字選擇\nL/R：左/右聲道選擇\n設置為低電平時，麥克風在I²S幀的左聲道輸出信號\n設置為高電平時，麥克風在右聲道輸出信號\nSD：I²S接口的串行數據輸出\nVCC：輸入電源，1.8V至3.3V\nGND:電源地\n\nINMP441 接上 ESP32開發板 範例： \nSCK >> GPIO14\nSD >> GPIO32\nWS >> GPIO15\nL/R >> GND\nGND >> GND\nVDD >> VDD3.3\n\n發貨清單： 麥克風模組 一片， 排針 * 1排（6根）","shipping_methods":[{"name":"7-ELEVEN取貨付款","fee":0,"currency":"TWD"},{"name":"郵局掛號","fee":0,"currency":"TWD"},{"name":"萊爾富取貨付款","fee":0,"currency":"TWD"}],"lowest_shipping_fee":null,"payment_methods":["ATM轉帳","信用卡一次付清","萊爾富取貨付款","7-ELEVEN取貨付款"],"category_id":"2092104064","category_name":"電子零件/材料","breadcrumb":[{"id":"23336","name":"電腦、平板與周邊","url":"/tw/%E9%9B%BB%E8%85%A6%E3%80%81%E5%B9%B3%E6%9D%BF%E8%88%87%E5%91%A8%E9%82%8A-23336-category.html"},{"id":"2092072621","name":"耗材與線材","url":"/tw/%E8%80%97%E6%9D%90%E8%88%87%E7%B7%9A%E6%9D%90-2092072621-category.html"},{"id":"2092104064","name":"電子零件/材料","url":"/tw/%E9%9B%BB%E5%AD%90%E9%9B%B6%E4%BB%B6-%E6%9D%90%E6%96%99-2092104064-category.html"}],"view_count":0,"watch_count":1}