{"id":40367,"date":"2018-11-29T23:38:03","date_gmt":"2018-11-29T14:38:03","guid":{"rendered":"http:\/\/kako.com\/blog\/?p=40367"},"modified":"2018-11-30T10:33:43","modified_gmt":"2018-11-30T01:33:43","slug":"adafruit%e3%81%ae16x8-led-matrix-driver-module%e3%82%92%e4%bd%bf%e3%81%8a%e3%81%86%e3%81%a8%e3%81%97%e3%81%a6%e8%90%bd%e3%81%a8%e3%81%97%e7%a9%b4%e3%81%ab%e3%83%8f%e3%83%9e%e3%81%a3%e3%81%9f","status":"publish","type":"post","link":"http:\/\/kako.com\/blog\/?p=40367","title":{"rendered":"Adafruit\u306e16\u00d78 LED matrix driver module(HT16K33 breakout)\u3092\u4f7f\u304a\u3046\u3068\u3057\u3066\u843d\u3068\u3057\u7a74\u306b\u30cf\u30de\u3063\u305f"},"content":{"rendered":"

Adafruit\u306e16\u00d78 LED matrix driver module(HT16K33 breakout)\u3092\u4f7f\u304a\u3046\u3068\u3057\u3066\u843d\u3068\u3057\u7a74\u306b\u30cf\u30de\u3063\u305f\u3002
\n\u30e1\u30e2\u3068\u3057\u3066\u8a18\u9332\u3057\u3066\u304a\u304f\u3002
\n<\/a>\"\"
\nAdafruit 16×8 LED Matrix Driver Backpack – HT16K33 Breakout<\/a>\"\"(Amazon)
\n<\/p>\n

\u81ea\u5206\u306f\u3060\u3044\u3076\u524d\u306b\u79cb\u6708\u96fb\u5b50\u3067\u30c1\u30c3\u30d7LED\u306e\u307e\u3068\u3081\u58f2\u308a\u54c1\u3068\u4e00\u7dd2\u306b\u6ce8\u6587\u3057\u3066\u8cfc\u5165\u3057\u305f\u3002
\n\u3053\u306e\u54c1\u7269\u3060\u3002\u2192 \uff11\uff16\uff58\uff18\uff2c\uff25\uff24\u30de\u30c8\u30ea\u30af\u30b9\u30c9\u30e9\u30a4\u30d0\u30fc\u30e2\u30b8\u30e5\u30fc\u30eb\uff08\uff28\uff34\uff11\uff16\uff2b\uff13\uff13\u3000\uff22\uff52\uff45\uff41\uff4b\uff4f\uff55\uff54\uff09 \u7d44\u7acb\u30ad\u30c3\u30c8 \u79cb\u6708\u96fb\u5b50\u901a\u5546-\u96fb\u5b50\u90e8\u54c1\u30fb\u30cd\u30c3\u30c8\u901a\u8ca9<\/a>
\n\u3053\u308c\u3092\u7c21\u6613AR HMD\u306a\u30e1\u30ac\u30cd\u307f\u305f\u3044\u306a\u3082\u306e\u3092\u81ea\u4f5c\u3059\u308b<\/a>\u306e\u306b\u4f7f\u3063\u3066\u3044\u308b\u3002<\/p>\n

\u6700\u8fd1\u3001\u3053\u306e\u30c9\u30e9\u30a4\u30d0\u30e2\u30b8\u30e5\u30fc\u30eb\u30922\u500b\u4f7f\u3063\u3066LED\u30de\u30c8\u30ea\u30af\u30b9\u3092\u500d\u306b\u5897\u3084\u3059\u6539\u9020\u306e\u96fb\u5b50\u5de5\u4f5c\u3092\u3057\u3066\u3044\u3066\u843d\u3068\u3057\u7a74\u306b\u30cf\u30de\u3063\u305f\u3002<\/p>\n

2\u3064\u76ee\u306e\u65b0\u3057\u304f\u8cb7\u3063\u305fLED\u30c9\u30e9\u30a4\u30d0\u304c\u52d5\u4f5c\u3057\u306a\u3044\u3068\u3044\u3046\u30c8\u30e9\u30d6\u30eb\u3060\u3002(\u4eca\u56de\u3082\u79cb\u6708\u304b\u3089\u8cb7\u3063\u305f)<\/p>\n

\u307e\u305a\u30012\u3064\u306eLED\u30c9\u30e9\u30a4\u30d0\u30921\u3064\u306eI2C\u30d0\u30b9\u306b\u63a5\u7d9a\u3059\u308b\u5834\u5408\u306b\u306f\u3001\u57fa\u677f\u4e0a\u306eA0\uff5eA2\u3068\u3044\u3046\u534a\u7530JP\u3092\u8a2d\u5b9a\u3057\u3066\u30c7\u30d0\u30a4\u30b9\u306e\u30a2\u30c9\u30ec\u30b9\u3092\u7570\u306a\u3063\u305f\u5024\u306b\u3059\u308b\u5fc5\u8981\u304c\u3042\u308b\u3002
\n\u3053\u306e\u3042\u305f\u308a\u306f\u308f\u308a\u3068\u5e38\u8b58\u306a\u306e\u3067\u3001\u3061\u3083\u3093\u3068\u8a2d\u5b9a\u3057\u305f(A0\u3092High\u306b\u3057\u305f)\u306e\u3060\u304c\u3001\u8a2d\u5b9a\u3057\u305f\u30a2\u30c9\u30ec\u30b9\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066\u3082\u30c7\u30d0\u30a4\u30b9\u304c\u898b\u3064\u304b\u3089\u306a\u3044\u306e\u3067\u3042\u308b\u3002<\/p>\n

\u3082\u3068\u3082\u3068\u4f7f\u3063\u3066\u3044\u305f1\u3064\u3081\u306eLED\u30c9\u30e9\u30a4\u30d0\u306b\u306f\u666e\u901a\u306b\u30a2\u30af\u30bb\u30b9\u3057\u3066LED\u3092\u70b9\u706f\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u3066\u3044\u3066\u3001\u534a\u7530JP\u306e\u8a2d\u5b9a\u3092\u5909\u66f4\u3057\u3066\u3001\u305d\u306e\u30a2\u30c9\u30ec\u30b9\u3067\u3082\u52d5\u304f\u306e\u306f\u78ba\u8a8d\u3067\u304d\u305f\u3002\u3057\u304b\u3057\u3001\u65b0\u3057\u304f\u8ffd\u52a0\u3057\u305f\u307b\u3046\u306eLED\u30c9\u30e9\u30a4\u30d0\u306e\u65b9\u3060\u3051\u306f\u3001A0\u3092Low\u306b\u8a2d\u5b9a\u3057\u3066\u3082A0\u3092High\u306b\u3057\u3066\u3082\u52d5\u304b\u306a\u3044\u3002<\/p>\n

\u3053\u3053\u3067\u3001\u52d5\u4f5c\u96fb\u5727\u304c\u5927\u4e08\u592b\u304b\u7591\u3063\u305f\u306e\u3068\u3001\u4e0d\u826f\u54c1\u306e\u53ef\u80fd\u6027\u3092\u7591\u3063\u305f\u3002<\/p>\n

—
\n\u3053\u306eLED\u30c9\u30e9\u30a4\u30d0\u306b\u4f7f\u308f\u308c\u3066\u3044\u308bIC\u306fHT16K33\u3068\u3044\u3046\u54c1\u7269\u3067\u3001\u52d5\u4f5c\u96fb\u5727\u306f4.5V\u304b\u3089\u52d5\u4f5c\u3068\u3044\u3046\u3053\u3068\u306b\u306a\u3063\u3066\u3044\u308b\u3002
\n\u81ea\u5206\u306f3V\u306e\u56de\u8def\u306b\u7e4b\u3044\u3067\u52d5\u304b\u3057\u3066\u3044\u305f\u3002
\n\u306a\u306e\u3067\u3001\u898f\u683c\u3092\u5b88\u3063\u3066\u3044\u306a\u3044\u306e\u3067\u3001\u305d\u308c\u3067\u52d5\u304b\u306a\u3044\u306e\u3067\u306f\u306a\u3044\u304b\u3002\u3044\u307e\u307e\u3067\u52d5\u3044\u3066\u3044\u305f\u65b9\u306e1\u3064\u76ee\u306eIC\u306f\u500b\u4f53\u5dee\u3068\u304b\u305f\u307e\u305f\u307e\u306a\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3063\u305f\u3002
\n\u305f\u3060\u3001\u516c\u5f0f\u306eAdafruit\u306e\u30b5\u30a4\u30c8\u3067\u306fHT16K33\u304c3V\u3067\u3082\u52d5\u3044\u3066\u3057\u307e\u3046\u3068\u3044\u3046\u3053\u3068\u304c\u66f8\u304b\u308c\u3066\u3044\u305f\u308a\u3059\u308b\u3002
\n\u2192 0.8 8×8 Matrix Adafruit LED Backpacks Adafruit Learning System<\/a><\/p>\n

5V\u306a\u3089\u78ba\u5b9f\u306b\u52d5\u304f\u306f\u305a\u3060\u3068\u601d\u3063\u305f\u306e\u3067\u3001\u691c\u8a3c\u306e\u305f\u30815V\u306eI2C\u5236\u5fa1\u3092\u3059\u308b\u305f\u3081\u306e\u30b7\u30b9\u30c6\u30e0\u306b\u7e4b\u3044\u3067\u30c6\u30b9\u30c8\u3057\u3066\u307f\u305f\u3002
\n\u3057\u304b\u3057\u3001\u3084\u306f\u308a\u52d5\u4f5c\u3057\u306a\u304b\u3063\u305f\u3002
\n\u4e0d\u826f\u54c1\u3068\u3044\u3046\u7591\u60d1\u304c\u5f37\u307e\u3063\u305f\u3002<\/p>\n

—
\n\u305f\u307e\u305f\u307e\u306a\u306e\u3060\u304c\u3001I2C\u306e\u30a2\u30c9\u30ec\u30b9\u8a2d\u5b9a\u306eA0\u304b\u3089A2\u306e\u30b7\u30eb\u30af\u8868\u793a\u304c\u9593\u9055\u3063\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u3044\u304b\u3068\u601d\u3044\u3001A0=Low\u3001A2=High\u3068\u3044\u3046\u8a2d\u5b9a\u3092\u4eee\u5b9a\u3057\u3066\u52d5\u304b\u3057\u3066\u307f\u305f\u3002
\n1\u3064\u76ee\u306eLED\u30c9\u30e9\u30a4\u30d0\u306e\u57fa\u677f\u30682\u3064\u76ee\u306e\u57fa\u677f\u306f\u4e00\u7dd2\u3060\u3057\u30011\u3064\u76ee\u306e\u57fa\u677f\u306fA0\u306e\u8a2d\u5b9a\u304c\u3061\u3083\u3093\u3068\u3067\u304d\u3066\u3044\u308b\u306e\u3067\u3001\u666e\u901a\u306b\u8003\u3048\u305f\u3089\u3042\u308a\u3048\u306a\u3044\u4eee\u5b9a\u3060\u304c\u3002<\/p>\n

\u3057\u304b\u3057\u3001\u305d\u306e\u8a2d\u5b9a\u30672\u3064\u3081\u306eLED\u30c9\u30e9\u30a4\u30d0\u304c\u52d5\u4f5c\u3057\u3001LED\u3092\u70b9\u706f\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u305f\u3002
\n\u3069\u3046\u3084\u3089\u4e0d\u826f\u54c1\u3063\u307d\u3044\u3002<\/p>\n

\u539f\u56e0\u3068\u3057\u3066\u8003\u3048\u3089\u308c\u308b\u306e\u306f\u30013\u3064\u53ef\u80fd\u6027\u304c\u3042\u308b\u3002(\u4ed6\u306b\u3082\u3042\u308b\u304b\u3082\u3057\u308c\u306a\u3044\u304c)
\n\u30fb2\u3064\u76ee\u306b\u8cb7\u3063\u305f\u65b9\u304c\u5076\u7136\u521d\u671f\u30ed\u30c3\u30c8\u3068\u304b\u3067\u8a2d\u8a08\u304cA0\u3068A2\u304c\u5165\u308c\u66ff\u308f\u3063\u3066\u3044\u308b\u30d0\u30b0\u5165\u308a\u57fa\u677f\u3068\u3044\u3046\u53ef\u80fd\u6027
\n\u30fb\u57fa\u677f\u306e\u88fd\u9020\u4e0d\u826f\u3067A2\u3068\u3044\u3046\u4fe1\u53f7\u304c\u3069\u3053\u304b\u3067\u77ed\u7d61\u3057\u3066\u3044\u3066\u3001\u672c\u6765\u306f\u534a\u7530JP\u3067\u8a2d\u5b9a\u3057\u306a\u3051\u308c\u3070Low\u306b\u306a\u308b\u306f\u305a\u306eA2\u304cHigh\u306b\u306a\u3063\u3066\u3057\u307e\u3063\u3066\u3044\u308b\u53ef\u80fd\u6027
\n\u30fbHT16K33\u3068\u3044\u3046IC\u306e\u4e0d\u826f\u54c1\u3068\u3044\u3046\u53ef\u80fd\u6027<\/p>\n

\u3068\u308a\u3042\u3048\u305a\u52d5\u304f\u8a2d\u5b9a\u304c\u3067\u304d\u3066\u3044\u3066\u3001\u6df1\u304f\u691c\u8a3c\u3059\u308b\u6642\u9593\u304c\u7121\u3044\u306e\u3067\u73fe\u6642\u70b9\u3067\u306f\u539f\u56e0\u306f\u3053\u308c\u4ee5\u4e0a\u306f\u8abf\u3079\u3066\u3044\u306a\u3044\u3002<\/p>\n

\u3042\u3068\u3067\u4f55\u304b\u5206\u304b\u3063\u305f\u3089\u8ffd\u8a18\u3057\u305f\u3044\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Adafruit\u306e16\u00d78 LED matrix driver module(HT16K33 breakout)\u3092\u4f7f\u304a\u3046\u3068\u3057\u3066\u843d\u3068\u3057\u7a74\u306b\u30cf\u30de\u3063\u305f\u3002 \u30e1\u30e2\u3068\u3057\u3066\u8a18\u9332\u3057\u3066\u304a\u304f\u3002 Adafruit 16×8 LED […]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[5],"tags":[],"_links":{"self":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/40367"}],"collection":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=40367"}],"version-history":[{"count":9,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/40367\/revisions"}],"predecessor-version":[{"id":40376,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=\/wp\/v2\/posts\/40367\/revisions\/40376"}],"wp:attachment":[{"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=40367"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=40367"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/kako.com\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=40367"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}