{"id":899,"date":"2013-01-01T21:26:37","date_gmt":"2013-01-01T12:26:37","guid":{"rendered":"http:\/\/morecatlab.akiba.coocan.jp\/lab\/?page_id=899"},"modified":"2014-06-06T06:57:48","modified_gmt":"2014-06-05T21:57:48","slug":"7segduino-application-5-usb-ampmeter","status":"publish","type":"page","link":"http:\/\/morecatlab.akiba.coocan.jp\/lab\/index.php\/aruino\/7segduino\/7segduino-application-5-usb-ampmeter\/","title":{"rendered":"<!--:ja-->7segduino Application (5) USB AmpMeter<!--:--><!--:en-->7segduino Application (5) USB AmpMeter<!--:-->"},"content":{"rendered":"<p><!--:ja-->7segduino\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u3001USB\u6a5f\u5668\u306e\u96fb\u6d41\u3092\u6e2c\u5b9a\u3059\u308b\u96fb\u6d41\u8a08\u30a2\u30c0\u30d7\u30bf\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u305f\u3002<\/p>\n<p>USB\u6a5f\u5668\u3068\u96fb\u6e90\u306e\u9593\u306b\u30a2\u30c0\u30d7\u30bf\u306e\u3088\u3046\u306b\u5dee\u3057\u8fbc\u3093\u3067\u76f4\u63a5\u96fb\u6d41\u3092\u6e2c\u5b9a\u51fa\u6765\u3066\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<div id=\"attachment_895\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8398.jpg\"><img aria-describedby=\"caption-attachment-895\" loading=\"lazy\" class=\"size-medium wp-image-895\" title=\"7seg-USB-AmpMeter overview\" src=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8398-400x264.jpg\" alt=\"7seg-USB-AmpMeter overview\" width=\"400\" height=\"264\" srcset=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8398-400x264.jpg 400w, http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8398.jpg 1024w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-895\" class=\"wp-caption-text\">7seg-USB-AmpMeter overview<\/p><\/div>\n<h2>1. \u56de\u8def\u56f3<\/h2>\n<p>\u30b7\u30f3\u30d7\u30eb\u306a\u96fb\u6d41\u8a08\u3067\u3059\u3002\u96fb\u6d41\u691c\u51fa\u7528\u306e\u62b5\u6297\u3092\u6e2c\u5b9a\u6a5f\u5668\u306e\u9593\u306b\u631f\u3093\u3067\u3001\u305d\u306e\u4e21\u7aef\u306e\u96fb\u5727\u3092\u30aa\u30da\u30a2\u30f3\u30d7\u3067\u5897\u5e45\u3057\u3066\u30017segduino\u306e\u30a2\u30ca\u30ed\u30b0\u5165\u529b\u3067\u8aad\u307f\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n<p>\u96fb\u6d41\u691c\u51fa\u7528\u306e\u62b5\u6297\u306f\u624b\u6301\u3061\u306e\u90fd\u5408\u30670.2\u03a9\u3092\u5229\u7528\u3057\u307e\u3057\u305f\u3002\u6700\u5927\u3067500mA\u306e\u96fb\u6d41\u3092\u53d6\u308a\u51fa\u3059\u5834\u5408\u30010.1V\u307b\u3069\u96fb\u5727\u964d\u4e0b\u304c\u751f\u3058\u307e\u3059\u3002<\/p>\n<p>AVR\u5185\u8535\u306e1.1V\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u3092\u5229\u7528\u3057\u3066\u3001500mA\u307e\u3067\u6e2c\u5b9a\u3059\u308b\u305f\u3081\u306b\u3001\u5897\u5e45\u7387\u309210 \u500d\u306b\u8a2d\u5b9a\u3057\u307e\u3059\u3002\u3053\u308c\u3067\u6700\u59271V\u306e\u96fb\u5727\u304c\u51fa\u307e\u3059\u3002<\/p>\n<p>\u5897\u5e45\u7528\u306b\u30aa\u30da\u30a2\u30f3\u30d7\u306f\u975e\u53cd\u8ee2\u5897\u5e45\u3092\u63a1\u7528\u3057\u307e\u3057\u305f\u3002\u5897\u5e45\u7387\u309210\u500d\u306b\u3059\u308b\u305f\u3081\u306b\u3001R1 = 1K\u30aa\u30fc\u30e0\u3001R2 = 9K\u30aa\u30fc\u30e0\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<p>\u5b9f\u969b\u306b\u306f\u3001\u5fae\u8abf\u6574\u306e\u305f\u3081R2 \u306f7\u30aa\u30fc\u30e0\u306e\u62b5\u6297\uff0b\uff15K\u30aa\u30fc\u30e0\u306e\u30dc\u30ea\u30e5\u30fc\u30e0\u306b\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n<p>\u307e\u305f\u3001\u8868\u793a\u5207\u308a\u66ff\u3048\u7528\u306b\u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c1\u3092\u8a2d\u7f6e\u3057\u307e\u3057\u305f\u3002<\/p>\n<p>\u8a73\u7d30\u306f\u4e0b\u8a18\u306e\u56de\u8def\u56f3\u3092\u53c2\u7167\u4e0b\u3055\u3044\u3002<\/p>\n<div id=\"attachment_896\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/7seg-USB-AmpMeter.png\"><img aria-describedby=\"caption-attachment-896\" loading=\"lazy\" class=\"size-medium wp-image-896\" title=\"7seg-USB-AmpMeter schematic\" src=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/7seg-USB-AmpMeter-400x290.png\" alt=\"7seg-USB-AmpMeter schematic\" width=\"400\" height=\"290\" srcset=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/7seg-USB-AmpMeter-400x290.png 400w, http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/7seg-USB-AmpMeter-1024x743.png 1024w, http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/7seg-USB-AmpMeter.png 1095w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-896\" class=\"wp-caption-text\">7seg-USB-AmpMeter schematic<\/p><\/div>\n<h2>2. \u7d44\u307f\u7acb\u3066<\/h2>\n<p>7segduino\u306e\u4e0b\u306b\u5165\u308b\u5927\u304d\u3055\u306e\u57fa\u677f\u3068\u3057\u307e\u3057\u305f\u3002J1, J2\u306f7segduino\u3068\u306e\u63a5\u7d9a\u306b\u5229\u7528\u3057\u307e\u3059\u3002<\/p>\n<p>\u30aa\u30da\u30a2\u30f3\u30d7\u306f5V\u52d5\u4f5c\u3067\u30ec\u30fc\u30eb\u30fb\u30c4\u30a6\u30fb\u30ec\u30fc\u30eb\u306e\u52d5\u4f5c\u304c\u5fc5\u8981\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n<div id=\"attachment_898\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8406.jpg\"><img aria-describedby=\"caption-attachment-898\" loading=\"lazy\" class=\"size-medium wp-image-898\" title=\"7seg-USB-AmpMeter PCB\" src=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8406-400x264.jpg\" alt=\"7seg-USB-AmpMeter PCB\" width=\"400\" height=\"264\" srcset=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8406-400x264.jpg 400w, http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8406.jpg 1024w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-898\" class=\"wp-caption-text\">7seg-USB-AmpMeter PCB<\/p><\/div>\n<h2>3. \u30bd\u30d5\u30c8\u30a6\u30a8\u30a2<\/h2>\n<p>0.5\u79d2\u6bce\u306b\u30a2\u30ca\u30ed\u30b0\u5165\u529b1\u3092\u8aad\u307f\u8fbc\u3093\u3067\u8868\u793a\u7528\u306b\u5909\u63db\u5f8c\u306b\u8868\u793a\u3059\u308b\u3060\u3051\u306e\u7c21\u5358\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n<p>1\u79d2\u6bce\u306b\u96fb\u6d41\u3092\u7a4d\u7b97\u3059\u308b\u6a5f\u80fd\u3092\u5b9f\u88c5\u3057\u307e\u3057\u305f\u3002\u30bf\u30af\u30c8\u30b9\u30a4\u30c3\u30c1\u3092\u62bc\u3057\u3066\u3044\u308b\u9593\u3001mA \u00d7 Hour\u306e\u8868\u793a\u306b\u5207\u308a\u66ff\u308f\u308a\u307e\u3059\u3002\u96fb\u6e90\u3092\u6295\u5165\u5f8c\u306b\u6d41\u3057\u305f\u30a8\u30cd\u30eb\u30ae\u30fc\u91cf\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n<p>\u5145\u96fb\u6a5f\u5668\u306a\u3069\u306e\u5834\u5408\u306b\u5145\u96fb\u306b\u4f7f\u3063\u305f\u5bb9\u91cf\u304c\u308f\u304b\u308a\u4fbf\u5229\u3067\u3059\u3002<\/p>\n<p>Arduino\u304b\u3089FTDI\u30a2\u30c0\u30d7\u30bf\u7d4c\u7531\u3067\u66f8\u304d\u8fbc\u307f\u51fa\u6765\u307e\u3059\u3002\u30b9\u30b1\u30c3\u30c1\u3092<a href=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/USB_AmpMeter.ino\">\u3053\u3061\u3089<\/a>\u306b\u7f6e\u304d\u307e\u3059\u3002<\/p>\n<p>\u203b 7segduino\u7528\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066\u3044\u307e\u3059\u306e\u3067\u3001\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u304c\u5fc5\u8981\u3067\u3059\u3002<\/p>\n<h2>4. \u8abf\u6574<\/h2>\n<p>\u30dc\u30ea\u30e5\u30fc\u30e0\u3092\u8a2d\u7f6e\u3057\u305f\u5834\u5408\u306b\u306f\u30c6\u30b9\u30bf\u3092\u76f4\u5217\u306b\u5165\u308c\u3066\u6821\u6b63\u3092\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\uff0e<\/p>\n<p>50\u30aa\u30fc\u30e0\u7a0b\u5ea6\u306e\u62b5\u6297\u3092USB\u306e\u8ca0\u8377\u3068\u3057\u3066\u3064\u306a\u3044\u3067\u3001\u8868\u793a\u304c100mA\u306b\u306a\u308b\u3088\u3046\u306b\u8abf\u6574\u3057\u3066\u4e0b\u3055\u3044\u3002(\u5199\u771f\u306f\u5225\u306e\u62b5\u6297\u5024\u3067\u8abf\u6574\u3092\u3057\u3066\u3044\u308b\u3068\u3053\u308d\u3067\u3059\uff09<\/p>\n<div id=\"attachment_897\" style=\"width: 410px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8386.jpg\"><img aria-describedby=\"caption-attachment-897\" loading=\"lazy\" class=\"size-medium wp-image-897\" title=\"7seg-USB-AmpMeter cal\" src=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8386-400x264.jpg\" alt=\"7seg-USB-AmpMeter cal\" width=\"400\" height=\"264\" srcset=\"http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8386-400x264.jpg 400w, http:\/\/morecatlab.akiba.coocan.jp\/lab\/wp-content\/uploads\/2013\/01\/IMGP8386.jpg 1024w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><\/a><p id=\"caption-attachment-897\" class=\"wp-caption-text\">7seg-USB-AmpMeter cal<\/p><\/div>\n<h2>5. \u767a\u5c55<\/h2>\n<p>Arduino\u306a\u306e\u3067\u81ea\u5206\u3067\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u6539\u9020\u3059\u308b\u3053\u3068\u306f\u5bb9\u6613\u3067\u3059\u3002\u3061\u3087\u3063\u3068\u8003\u3048\u3066\u3082\u3001\u4ee5\u4e0b\u306e\u6539\u9020\u304c\u51fa\u6765\u305d\u3046\u3067\u3059\u3002<\/p>\n<p>\u3010\u6e2c\u5b9a\u96fb\u6d41\u3092\u5897\u3084\u3059\u3011<\/p>\n<p>\u4eca\u306e\u30b9\u30b1\u30c3\u30c1\u3067\u306f500mA\u307e\u3067\u306e\u6e2c\u5b9a\u3067\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3057\u307e\u3059\u3002AD\u306e\u30ea\u30d5\u30a1\u30ec\u30f3\u30b9\u30925V\u306b\u3059\u308b\u3053\u3068\u3067\u3001\u66f4\u306b\u591a\u304f\u306e\u96fb\u6d41\u7bc4\u56f2\u307e\u3067\u6e2c\u5b9a\u53ef\u80fd\u3067\u3059\u3002<\/p>\n<p>\u30aa\u30fc\u30d0\u30fc\u30d5\u30ed\u30fc\u3057\u305f\u5834\u5408\u306b\u3001\u30ea\u30a3\u30d5\u30a1\u30ec\u30f3\u30b9\u96fb\u5727\u30925V\u306b\u5207\u63db\u3048\u308b\u3088\u3046\u306b\u3059\u308b\u3068\u826f\u3044\u3067\u3057\u3087\u3046\u3002<\/p>\n<p>\u3010\u30d1\u30bd\u30b3\u30f3\u306b\u8a18\u9332\u3092\u53d6\u308b\u3011<\/p>\n<p>FTDI\u30a2\u30c0\u30d7\u30bf\u5074\u306b\u6e2c\u5b9a\u5024\u3092\u8868\u793a\u3059\u308b\u3088\u3046\u306b\u3059\u308c\u3070\u3001\u7c21\u6613\u306a\u30ed\u30ac\u30fc\u3068\u3057\u3066\u5145\u96fb\u306e\u8a18\u9332\u3092\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n<h2>6. \u88dc\u907a<\/h2>\n<p>\u30fb\u672c\u6a5f\u3067\u306fAD\u5909\u63db\u90e8\u5206\u306e\u56de\u8def\u7c21\u7565\u5316\u306e\u305f\u3081\u3001\u30b0\u30e9\u30f3\u30c9\u5074\u306b\u96fb\u6d41\u691c\u51fa\u7528\u306e\u62b5\u6297\u3092\u5165\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n<p><span style=\"color: #ff0000;\">\u88ab\u6e2c\u5b9a\u6a5f\u5074\u306e\u30b0\u30e9\u30f3\u30c9\u3068\u672c\u6a5f\u306e\u30b0\u30e9\u30f3\u30c9\u306e\u96fb\u4f4d\u304c\u7570\u306a\u308b\u305f\u3081\u3001<\/span><span style=\"color: #ff0000;\">\u6ce8\u610f\u304c\u5fc5\u8981\u3067\u3059\u3002<\/span><\/p>\n<p>\u7279\u306b\u3001\u4ed6\u306e\u6a5f\u5668\u3068\u7d44\u307f\u5408\u308f\u305b\u3066\u5229\u7528\u3059\u308b\u3088\u3046\u306a\u5834\u5408\u3084\u3001USB\u6a5f\u5668\u306e\u5148\u306b\u4f55\u304b\u3064\u306a\u3050\u5834\u5408\u306b\u306f\u6ce8\u610f\u3057\u3066\u4e0b\u3055\u3044\u3002<\/p>\n<p>\u30fb7segduino\u306f4\u6841\u306e7segment\u8868\u793a\u5668\u3068\u540c\u3058\u5927\u304d\u3055\u306eArduino\u4e92\u63db\u6a5f\u3067\u3059\u3002<\/p>\n<p>\u5c02\u7528\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3046\u3053\u3068\u3067\u3001\uff17\u30bb\u30b0\u8868\u793a\u5668\u3092\u4f7f\u3063\u305f\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3092\u7c21\u5358\u306b\u4f5c\u6210\u3059\u308b\u3053\u3068\u304c\u51fa\u6765\u307e\u3059\u3002<\/p>\n<p>\u30b9\u30a4\u30c3\u30c1\u30b5\u30a4\u30a8\u30f3\u30b9\u3055\u3093\u3067<a href=\"http:\/\/www.switch-science.com\/products\/list.php?name=7segduino&amp;search.x=0&amp;search.y=0\">\u767a\u58f2\u4e2d<\/a>\u3067\u3059\u3002<\/p>\n<p>\uff08\u4e86\uff09<!--:--><\/p>\n","protected":false},"excerpt":{"rendered":"<p>7segduino\u306e\u30a2\u30d7\u30ea\u30b1\u30fc\u30b7\u30e7\u30f3\u3068\u3057\u3066\u3001USB\u6a5f\u5668\u306e\u96fb\u6d41\u3092\u6e2c\u5b9a\u3059\u308b\u96fb\u6d41\u8a08\u30a2\u30c0\u30d7\u30bf\u3092\u4f5c\u6210\u3057\u3066\u307f\u307e\u3057\u305f\u3002 USB\u6a5f\u5668\u3068\u96fb\u6e90\u306e\u9593\u306b\u30a2\u30c0\u30d7\u30bf\u306e\u3088\u3046\u306b\u5dee\u3057\u8fbc\u3093\u3067\u76f4\u63a5\u96fb\u6d41\u3092\u6e2c\u5b9a\u51fa\u6765\u3066\u4fbf\u5229\u3067\u3059\u3002 1. \u56de\u8def\u56f3 \u30b7\u30f3\u30d7\u30eb\u306a\u96fb\u6d41\u8a08\u3067\u3059 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":79,"menu_order":0,"comment_status":"closed","ping_status":"open","template":"","meta":[],"_links":{"self":[{"href":"http:\/\/morecatlab.akiba.coocan.jp\/lab\/index.php\/wp-json\/wp\/v2\/pages\/899"}],"collection":[{"href":"http:\/\/morecatlab.akiba.coocan.jp\/lab\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/morecatlab.akiba.coocan.jp\/lab\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/morecatlab.akiba.coocan.jp\/lab\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/morecatlab.akiba.coocan.jp\/lab\/index.php\/wp-json\/wp\/v2\/comments?post=899"}],"version-history":[{"count":11,"href":"http:\/\/morecatlab.akiba.coocan.jp\/lab\/index.php\/wp-json\/wp\/v2\/pages\/899\/revisions"}],"predecessor-version":[{"id":1384,"href":"http:\/\/morecatlab.akiba.coocan.jp\/lab\/index.php\/wp-json\/wp\/v2\/pages\/899\/revisions\/1384"}],"up":[{"embeddable":true,"href":"http:\/\/morecatlab.akiba.coocan.jp\/lab\/index.php\/wp-json\/wp\/v2\/pages\/79"}],"wp:attachment":[{"href":"http:\/\/morecatlab.akiba.coocan.jp\/lab\/index.php\/wp-json\/wp\/v2\/media?parent=899"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}