LOUDNESS LOUDNESS：音楽をダウンロード 花・ガーデン・DIY
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| 写真 | 商品名 | 値段 | 送料 | 販売店 |
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Seeed Studio Grove - Loudness Sensor 101020063 1個 | 2,190 円 | 別 | DIY FACTORY ONLINE SHOP |
| 特徴 ●DESCRIPTIONThe Grove - Loudness Sensor is designed to detect the loudness of environmental sound. Based on amplifier LM2904 and a built-in microphone, it amplifies and filters the high frequency signal that received from the microphone, and outputs a positive envelop. This will make for Arduino's signal acquisition. The output value depends on the level of sound input. In order to avoid unnece･･･(以下省略) | ||||
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