{"id":5041,"date":"2024-04-20T03:18:35","date_gmt":"2024-04-19T18:18:35","guid":{"rendered":"https:\/\/blog.eldhrimnir.com?p=5041"},"modified":"2024-06-08T01:53:05","modified_gmt":"2024-06-07T16:53:05","slug":"vfd-ntp_clock%ef%bc%88%e5%ae%8c%e6%88%90%ef%bc%89","status":"publish","type":"post","link":"https:\/\/blog.eldhrimnir.com\/?p=5041","title":{"rendered":"VFD-NTP_Clock\uff08\u5b8c\u6210\uff09"},"content":{"rendered":"
\u3084\u308b\u6c17\u304c\u7121\u304f\u3066\u5927\u5909\u9577\u3089\u304f\u653e\u7f6e\u3057\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u30d7\u30ed\u30b0\u30e9\u30e0\u542b\u3081\u3066\u3084\u308a\u76f4\u3057\u3066\u5b8c\u6210\u3055\u305b\u307e\u3057\u305f\u3002<\/div>\n
Wifi\u7d4c\u7531\u3067NTP\u3092\u898b\u306b\u884c\u3063\u3066\u6642\u523b\u5408\u308f\u305b\u3092\u3059\u308bVFD\u6642\u8a08\u3067\u3059\u3002RTC\uff08\u30d0\u30c3\u30c6\u30ea\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4ed8\u304d\uff09\u642d\u8f09\u3067NTP\u304c\u898b\u308c\u306a\u3044\u5834\u5408\u306b\u3082\u3042\u308b\u7a0b\u5ea6\u306e\u6b63\u78ba\u6027\u306f\u3042\u308b\u306f\u305a\u3002\u7167\u5ea6\u30bb\u30f3\u30b5\u30fc\u3067\u6697\u304f\u306a\u308b\u3068\u81ea\u52d5\u6e1b\u5149\u3057\u305f\u308a\u3068\u304b\u3001VFD\u306e\u76f4\u4e0b\u306b\u3042\u308bRGB-LED\u306b\u3088\u308b\u30e9\u30a4\u30c8\u30a2\u30c3\u30d7\u306a\u3093\u304b\u304c\u53ef\u80fd\u3067\u3059\u3002USB\u304b\u3089\u306e\u7d66\u96fb\u306e\u307f\u3067\u306e\u52d5\u4f5c\u30e2\u30fc\u30c9\u3082\u4ed8\u3051\u3066\u307f\u307e\u3057\u305f\u3002\uff08\u6d88\u8cbb\u96fb\u529b\u306e\u7d61\u307f\u3067\u6a5f\u80fd\u5236\u9650\u3042\u308a\uff09\u8a2d\u5b9a\u306e\u5909\u66f4\u306f\u5168\u90e8HTTP\u3067\u8a2d\u5b9a\u30da\u30fc\u30b8\u304b\u3089\u8a2d\u5b9a\u5909\u66f4\u3059\u308b\u611f\u3058\u3067\u3001\u8a2d\u5b9a\u30c7\u30fc\u30bf\u306fEEPROM\u306b\u4fdd\u5b58\u3057\u3066\u3044\u308b\u306e\u3067\u96fb\u6e90\u5207\u3063\u3066\u3082\u8a2d\u5b9a\u5024\u306f\u4fdd\u5b58\u3055\u308c\u307e\u3059\u3002\u30b9\u30eb\u30fc\u30db\u30fc\u30eb\u90e8\u54c1\u4f7f\u3063\u3066\u7c21\u5358\u81ea\u4f5c\u7528\u306b\u3068\u3082\u8003\u3048\u305f\u306e\u3067\u3059\u304c\u3001\u30bb\u30f3\u30b5\u30fc\u7cfb\u3092\u5168\u3066I2C\u3076\u3089\u4e0b\u3052\u308b\u95a2\u4fc2\u4e0a\u3069\u3046\u3057\u3066\u3082\u4e00\u90e8\u306e\u90e8\u54c1\u304c\u30c1\u30c3\u30d7\u306b\u306a\u3063\u3066\u3057\u3044\u307e\u3059\u3002\u8003\u3048\u65b9\u3092\u5909\u3048\u3066\u307b\u3068\u3093\u3069\u3059\u3079\u3066\u306e\u90e8\u54c1\u3092\u8868\u9762\u5b9f\u88c5\u306b\u5909\u3048\u3066\u3067\u304d\u308b\u3060\u3051\u624b\u4ed8\u3051\u3067\u304d\u308b\u30b5\u30a4\u30ba\u306e\u90e8\u54c1\u3092\u9078\u5b9a\u3057\u3066\u3044\u307e\u3059\u3002<\/div>\n
<\/div>\n
\u25a0\u5404\u90e8\u5199\u771f<\/div>\n
\u00a0\"\" \"\" \"\" \"\"<\/div>\n
<\/div>\n
\u25a0\u8a2d\u5b9a\u753b\u9762<\/div>\n
\"\"<\/a><\/div>\n
<\/div>\n
<\/div>\n
\u25a0\u4ed5\u69d8<\/div>\n
    \n
  • VFD\uff1aIV-11 x6\/IV-15 x2
    \n\u203b\uff1a\u6587\u5b57\u30b5\u30a4\u30ba21mm x 11mm<\/li>\n
  • RGB-LED\uff1aWS2812B x6<\/li>\n
  • MPU&Wifi\uff1aESP-WROOM-02<\/li>\n
  • USB-Serial\uff1aFT231XS<\/li>\n
  • VFD-Driver\uff1aMAX6921<\/li>\n
  • I\/O\uff1aPCF8574
    \n\u203b\uff1a\u5916\u90e8\u5165\u529b\u30b9\u30a4\u30c3\u30c1x3\/\u72b6\u614b\u8868\u793aLEDx3<\/li>\n
  • RTC\uff1aDS1307 + BackupBattery<\/li>\n
  • Brightness\uff1aVEML7700<\/li>\n<\/ul>\n

    \u25a0\u57fa\u677f\u30b5\u30a4\u30ba\uff1a194mm x 48mm<\/p>\n

    \u30d7\u30ed\u30b0\u30e9\u30e0\u306fArduino-IDE(1.6.5)\u306b\u3066\u4f5c\u6210\u3001\u56de\u8def\u56f3\u3068\u304bBoM\u3068\u304b\u30d7\u30ed\u30b0\u30e9\u30e0\u4e00\u5f0f\u306f\u5f8c\u3067\u307e\u3068\u3081\u3066\u516c\u958b\u4e88\u5b9a\u3002\u57fa\u677f\u30924\u5c64\u306b\u3057\u3066\u3057\u307e\u3063\u305f\u308a\u3068\u304b\u3001\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\u306e\u5024\u6bb5\u305d\u3053\u305d\u3053\u9ad8\u3044\u306e\u3067\u305d\u3093\u306a\u306b\u304a\u5b89\u304f\u51fa\u6765\u306a\u3044\u3067\u3059\u304c\u3001\u307b\u3057\u3044\u65b9\u3044\u3089\u3063\u3057\u3083\u3044\u307e\u3057\u305f\u3089\u500b\u5225\u306b\u9023\u7d61\u3044\u305f\u3060\u3051\u308c\u3070\u3068\u601d\u3044\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

    \u3084\u308b\u6c17\u304c\u7121\u304f\u3066\u5927\u5909\u9577\u3089\u304f\u653e\u7f6e\u3057\u3066\u3044\u305f\u306e\u3067\u3059\u304c\u30d7\u30ed\u30b0\u30e9\u30e0\u542b\u3081\u3066\u3084\u308a\u76f4\u3057\u3066\u5b8c\u6210\u3055\u305b\u307e\u3057\u305f\u3002 Wifi\u7d4c\u7531\u3067NTP\u3092\u898b\u306b\u884c\u3063\u3066\u6642\u523b\u5408\u308f\u305b\u3092\u3059\u308bVFD\u6642\u8a08\u3067\u3059\u3002RTC\uff08\u30d0\u30c3\u30c6\u30ea\u30fc\u30d0\u30c3\u30af\u30a2\u30c3\u30d7\u4ed8\u304d\uff09\u642d\u8f09\u3067NTP\u304c\u898b\u308c\u306a\u3044\u5834\u5408\u306b\u3082\u3042 […]<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13,18,29,16],"tags":[],"_links":{"self":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/posts\/5041"}],"collection":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=5041"}],"version-history":[{"count":3,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/posts\/5041\/revisions"}],"predecessor-version":[{"id":6222,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=\/wp\/v2\/posts\/5041\/revisions\/6222"}],"wp:attachment":[{"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=5041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=5041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.eldhrimnir.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=5041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}