{"title":"\u88fd\u4f5c\u30e1\u30e2\uff1aSpresense\u3067\u30de\u30a4\u30af\u306e\u97f3\u5727\u691c\u51fa","author_name":"licheng","blog_title":"\u6ef4\u4e86\u5eb5\u65e5\u9332","provider_name":"Hatena Blog","url":"https://lipoyang.hatenablog.com/entry/2024/11/02/100557","published":"2024-11-02 10:05:57","author_url":"https://blog.hatena.ne.jp/licheng/","version":"1.0","categories":["\u30de\u30a4\u30b3\u30f3"],"height":"190","type":"rich","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/l/licheng/20241102/20241102103209.jpg","blog_url":"https://lipoyang.hatenablog.com/","width":"100%","description":"\u53c2\u8003\u8cc7\u6599 Spresense Arduino \u30c1\u30e5\u30fc\u30c8\u30ea\u30a2\u30eb \u30b5\u30f3\u30d7\u30eb\u30b9\u30b1\u30c3\u30c1 SoundDetector \u306b\u3064\u3044\u3066 File \u2192 Examples \u2192 Examples for Spresense \u2192 Signal Processing \u2192 SoundDetector \u30de\u30a4\u30af\u3067\u5165\u529b\u3055\u308c\u3066\u3044\u308b\u97f3\u58f0\u30c7\u30fc\u30bf\u3092FFT\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u30ea\u30a2\u30eb\u30bf\u30a4\u30e0\u5468\u6ce2\u6570\u89e3\u6790\u3092\u884c\u3044\u3001\u6307\u5b9a\u3057\u305f\u5468\u6ce2\u6570\u7bc4\u56f2\u5185\u306b\u4e00\u5b9a\u4ee5\u4e0a\u306e\u97f3\u5727\u306e\u3042\u308b\u97f3\u58f0\u304c\u5165\u529b\u3055\u308c\u305f\u304b\u3069\u3046\u304b\u3092\u691c\u51fa\u3059\u308b\u3002 \u52d5\u4f5c\u78ba\u8a8d (1) \u30cf\u30fc\u30c9\u30a6\u30a7\u30a2 Spresense \u30e1\u30a4\u30f3\uff06\u62e1\u5f35\u30dc\u30fc\u30c9 \u306b\u30de\u30a4\u30af\u3092\u63a5\u7d9a \u30b3\u30f3\u30c7\u30f3\u30b5\u30de\u30a4\u30af\u306e\u5834\u5408\u3001BIAS\u7aef\u5b50\u3068MIC\u7aef\u5b50\u30922.2k\u03a9\u3067\u3064\u306a\u3050 \u53c2\u8003 \u2192\u2026","provider_url":"https://hatena.blog","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Flipoyang.hatenablog.com%2Fentry%2F2024%2F11%2F02%2F100557\" title=\"\u88fd\u4f5c\u30e1\u30e2\uff1aSpresense\u3067\u30de\u30a4\u30af\u306e\u97f3\u5727\u691c\u51fa - \u6ef4\u4e86\u5eb5\u65e5\u9332\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>"}