{"id":23536,"date":"2023-11-01T12:00:11","date_gmt":"2023-11-01T03:00:11","guid":{"rendered":"https:\/\/www.nanghi.net\/?p=23536"},"modified":"2023-11-09T20:22:59","modified_gmt":"2023-11-09T11:22:59","slug":"%e3%82%b9%e3%83%9a%e3%82%af%e3%83%88%e3%83%a9%e3%83%a0%e3%83%ac%e3%83%99%e3%83%ab%e3%83%a1%e3%83%bc%e3%82%bf","status":"publish","type":"post","link":"https:\/\/www.nanghi.net\/?p=23536","title":{"rendered":"\u30b9\u30da\u30af\u30c8\u30e9\u30e0\u30ec\u30d9\u30eb\u30e1\u30fc\u30bf"},"content":{"rendered":"

\u3000\u6b7b\u8535\u54c1\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u518d\u3005\u59cb\u52d5\u3002<\/p>\n

\"\u30e1\u30a4\u30f3\u57fa\u677f\uff08\u69cb\u60f3\u4e2d\uff09\"
\n\u3000\u30e1\u30a4\u30f3\u57fa\u677f\uff08\u69cb\u60f3\u4e2d\uff09<\/strong><\/p>\n

\u3000\u4ee5\u524dMAX7219\u3092\u7528\u3044\u3066\u30de\u30c8\u30ea\u30af\u30b9LED\u3092\u8868\u793a\u3055\u305b\u308b\u30c6\u30b9\u30c8\u3092\u3057\u3066\u3044\u307e\u3057\u305f<\/a>\u304c\u30c7\u30d0\u30a4\u30b9\uff12\u3064\u3092\u30ab\u30b9\u30b1\u30fc\u30c9\u63a5\u7d9a\u3057\u3066\u3044\u305f\u76ee\u7684\u304c\u305d\u3082\u305d\u308216×8\u306e\u8868\u793a\u9818\u57df\u3092\u5fc5\u8981\u3068\u3057\u3066\u3044\u305f\u304b\u3089\u3067\u3059\u3002\u4eca\u56de\u306f\u307e\u3068\u3081\u3066\u30c7\u30d0\u30a4\u30b9\uff11\u3064\u3067\u5bfe\u5fdc\u3067\u304d\u308bHOLTEK\u306eHT16T33K\u3092\u63a1\u7528\u3057\u307e\u3057\u305f\u3002
\n\u3000\u30e1\u30a4\u30f3\u57fa\u677f\u306fArduino Uno\u306e\u30d6\u30fc\u30c8\u30ed\u30fc\u30c0\u3092\u66f8\u304d\u8fbc\u3093\u3060ATmega328P\u5411\u3051\u306b\u30d7\u30ed\u30b0\u30e9\u30e0\u66f8\u304d\u8fbc\u307f\u30b3\u30cd\u30af\u30bf\u3001I2<\/sup>C\u4fe1\u53f7\u30b3\u30cd\u30af\u30bf\u3092\u5b9f\u88c5\u3002\u30a2\u30ca\u30ed\u30b0\u7cfb\u306e<\/span>AVDD\u3068MSEGQ7\u3078\u306f47\u00b5H\u306e\u30a4\u30f3\u30c0\u30af\u30bf\u30680.1\u00b5F\u306e\u7a4d\u5c64\u30bb\u30e9\u30df\u30c3\u30af\u30b3\u30f3\u30c7\u30f3\u30b5\u3092\u631f\u3093\u3067LC\u30d5\u30a3\u30eb\u30bf\u3092\u901a\u3057\u30ce\u30a4\u30ba\u5bfe\u7b56\u3092\u3057\u3066\u3044\u307e\u3059\u3002\u76ee\u7684\u304c\u6e2c\u5b9a\u3067\u306f\u306a\u304f\u898b\u305f\u76ee\u304c\u826f\u3051\u308c\u3070\u305d\u308c\u3067\u826f\u3057\u306a\u306e\u3067\u3055\u307b\u3069\u6c17\u3092\u9063\u3046\u5fc5\u8981\u306f\u7121\u3044\u304b\u3068\u601d\u3044\u307e\u3059\u304c\u3001\u4e00\u5fdc\u304a\u7d04\u675f\u3068\u3044\u3046\u3053\u3068\u3067\u3002\u5185\u90e8AREF\u3092\u4f7f\u7528\u3059\u308b\u4e88\u5b9a\u306a\u306e\u3067AREF\u7aef\u5b50\u306b\u30820.1\u00b5F\u3092GND\u9593\u306b\u5165\u308c\u3066\u3042\u308a\u307e\u3059\u3002\u3000\u30a4\u30f3\u30c0\u30af\u30bf\u306e\u5024\u306f\u307f\u306a\u3055\u3093\u8272\u3005\u306a\u5024\u3092\u63a1\u7528\u3057\u3066\u3044\u3089\u3063\u3057\u3083\u3044\u307e\u3059\u304c\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306b\u306f10\u00b5H\u3068\u306e\u8a18\u8f09\u304c\u3042\u308a\u307e\u3059\u3002\u5927\u304d\u3044\u5024\u3092\u63a1\u7528\u3059\u308c\u3070\u30ce\u30a4\u30ba\u6291\u5236\u306e\u5e45\u306f\u5e83\u304c\u308a\u307e\u3059\u304c\u30a4\u30f3\u30c0\u30af\u30bf\u81ea\u4f53\u306e\u62b5\u6297\u5024\u304cAVCC\u3078\u306e\u96fb\u5727\u4f4e\u4e0b\u3092\u62db\u304d\u307e\u3059\u306e\u3067\u60a9\u307e\u3057\u3044\u6240\u3067\u3059\u3002<\/p>\n

\"HT16K33
\n\u3000HT16K33 LED\u30c9\u30e9\u30a4\u30d0\u57fa\u677f\uff08\u69cb\u60f3\u4e2d\uff09<\/strong><\/p>\n

\u3000LED\u30c9\u30e9\u30a4\u30d0\u306eHT16K33\u306f\u5225\u7cfb\u7d71\u306e\u96fb\u6e90\u306b\u3059\u308b\u305f\u3081\u57fa\u677f\u3092\u5225\u306b\u3057\u307e\u3057\u305f\u3002\u30de\u30c8\u30ea\u30af\u30b9LED\u3078\u306e\u63a5\u7d9a\u30b3\u30cd\u30af\u30bf\u3068MPU\u304b\u3089\u306eI2<\/sup>C\u901a\u4fe1\u30b3\u30cd\u30af\u30bf\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002
\n\u30000.1\u00b5F\u306e\u30d1\u30b9\u30b3\u30f3\u306f\u5b9a\u756a\u3067\u3059\u304c\u3001LED\u306b\u6d41\u3059\u96fb\u6d41\u3092\u8003\u3048\u3066\u57fa\u677f\u4e0a\u306b\u96fb\u6e90\u30c7\u30ab\u30c3\u30d7\u30ea\u30f3\u30b0\u306e\u305f\u3081\u306eOS-CON 1000\u00b5F\/6V\u3092\u5b9f\u88c5\u3057\u3066\u3044\u307e\u3059\u3002
\n\u3000\u3069\u3061\u3089\u306e\u57fa\u677f\u3082\u30ec\u30a4\u30a2\u30a6\u30c8\u6c7a\u5b9a\u306e\u305f\u3081\u306bKiCAD\u3067\u56de\u8def\u56f3\u3092\u5165\u529b\u3057\u3066\u7247\u9762\u30e6\u30cb\u30d0\u30fc\u30b5\u30eb\u57fa\u677f\u3092\u60f3\u5b9a\u3057\u305f\u914d\u7dda\u3092\u4e00\u5ea6\u8d77\u3053\u3057\u3066\u3044\u307e\u3059\uff08\u57fa\u677f\u3092\u767a\u6ce8\u3057\u306a\u3044\u306e\u3067\u3042\u304f\u307e\u3067\u3082\u914d\u7dda\u3092\u691c\u8a0e\u3059\u308b\u76ee\u7684\uff09\u3002<\/p>\n

\u3000\u4ee5\u524d\u306b\u30c7\u30d0\u30a4\u30b9\u306e\u307f\u8cfc\u5165\u3057\u3066\u3044\u305fMixed Signal Integration\uff08MSI\uff09\u306e7\u30d0\u30f3\u30c9\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u30a4\u30b3\u30e9\u30a4\u30b6\u30fc\u30c7\u30d0\u30a4\u30b9\u3067\u3042\u308bMSGEQ7<\/a>\u3092\u7528\u3044\u305f\u6b7b\u8535\u54c1\u6d3b\u7528\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3068\u3057\u3066\u30c9\u30e9\u30a4\u30d0\u30c7\u30d0\u30a4\u30b9\u3092MAX7219\u304b\u3089HT16K33\u306b\u5909\u66f4\u3057\u3066\u518d\u59cb\u52d5\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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