{"id":1285,"date":"2019-07-13T23:36:11","date_gmt":"2019-07-13T14:36:11","guid":{"rendered":"https:\/\/eguchi.jp\/blog\/?p=1285"},"modified":"2019-07-13T23:48:57","modified_gmt":"2019-07-13T14:48:57","slug":"%e5%af%86%e6%9e%97%e3%81%8b%e3%82%89%e3%80%81%e9%87%8d%e9%87%8f%e3%82%bb%e3%83%b3%e3%82%b5%e3%83%bc%e8%b2%b7%e3%81%a3%e3%81%a6m5stack%e3%81%ab%e7%b9%8b%e3%81%84%e3%81%a7%e8%a6%8b%e3%81%9f%e3%80%82","status":"publish","type":"post","link":"https:\/\/eguchi.jp\/blog\/?p=1285","title":{"rendered":"\u5bc6\u6797\u304b\u3089\u3001\u91cd\u91cf\u30bb\u30f3\u30b5\u30fc\u8cb7\u3063\u3066M5STACK\u306b\u7e4b\u3044\u3067\u307f\u305f"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\">\u7d4c\u7def<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u300e<a href=\"https:\/\/eguchi.jp\/blog\/?p=1268\">M5STACK\u3068HX711\u3092\u4f7f\u3063\u3066\u3001\u91cd\u91cf\u3092\u6e2c\u5b9a\u3057\u3066\u307f\u305f<\/a>\u300f\u306e\u8a18\u4e8b\u3092\u66f8\u304f\u307e\u3067\u306b\u3001\u306a\u304b\u306a\u304b\u52d5\u304b\u305b\u305a\u306b\u56f0\u3063\u3066\u3044\u308b\u3068\u304d\u306b\u3001Amazon(\u5bc6\u6797\uff09\u304b\u3089\u3001\u300e<a href=\"https:\/\/amzn.to\/2jKCgDQ\">\u30c7\u30b8\u30bf\u30eb\u30ed\u30fc\u30c9\u30bb\u30eb \u96fb\u5b50\u30b9\u30b1\u30fc\u30eb \u30ed\u30fc\u30c9\u30bb\u30eb\u8a08\u91cf\u30bb\u30f3\u30b5 \u91cd\u91cf\u30bb\u30f3\u30b55KG + HX711 24BIT\u7cbe\u5bc6AD\u30e2\u30b8\u30e5\u30fc\u30eb Arduino\u3068\u4e92\u63db\u3001\u30ca\u30a4\u30ed\u30f3\u30ac\u30a4\u30c9\u30dd\u30b9\u30c8\u3068\u30cd\u30b8\u4ed8\u304d\u3001\u6559\u80b2DIY<\/a>\u300f\u3092\u8cfc\u5165\u3057\u3066\u3044\u307e\u3057\u305f\u3002<br>\u3053\u308c\u304c\u5c4a\u3044\u305f\u306e\u3067\u3001\u3053\u308c\u3092\u4f7f\u3063\u3066\u3001M5STACK\u3068\u7e4b\u3044\u3067\u3001\u91cd\u91cf\u3092\u6e2c\u5b9a\u3067\u304d\u307e\u3057\u305f\u3002<br>\u3042\u308b\u610f\u5473\u3001\u5b8c\u6210\u54c1\u306a\u306e\u3067\u3001\u91cd\u91cf\u3092\u3059\u3050\u306b\u6e2c\u5b9a\u3057\u305f\u3044\u306e\u3067\u3042\u308c\u3070\u3001\u3053\u308c\u3092\u8cb7\u3063\u3066\u3057\u307e\u3048\u3070OK\u3067\u3059\u306d\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2578-1024x768.jpg\" alt=\"\" class=\"wp-image-1286\" srcset=\"https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2578-1024x768.jpg 1024w, https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2578-300x225.jpg 300w, https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2578-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>\u6821\u6b63\u7528\u304a\u3082\u308a\u3092\u4f7f\u3063\u3066\u6e2c\u5b9a\u3057\u3066\u307f\u305f\u5199\u771f<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u8cfc\u5165\u3057\u305f\u5546\u54c1\u306e\u7279\u5fb4<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5546\u54c1\u304c\u5c4a\u3044\u3066\u30d3\u30c3\u30af\u30ea\u3059\u308b\u3093\u3060\u3051\u3069\u3001\u65e2\u306b\u5168\u3066\u306e\u90e8\u54c1\u304c\u534a\u7530\u4ed8\u3051\u3055\u308c\u3066\u3044\u308b\u3057\u3001\u7d44\u7acb\u3082\u5b8c\u4e86\u3057\u3066\u3044\u308b\u306e\u3067\u3001\u30bb\u30f3\u30bf\u30fc\u306b\u3064\u3044\u3066\u3044\u308b\u30d4\u30f3\u30d8\u30c3\u30c0\u306bGROVE\u7aef\u5b50\u306b\u5909\u63db\u3059\u308b\u30b1\u30fc\u30d6\u30eb\u3092\u3064\u306a\u3050\u3060\u3051\u3067\u3001M5STACK\u3068\u7c21\u5358\u306b\u63a5\u7d9a\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2574-1024x768.jpg\" alt=\"\" class=\"wp-image-1287\" srcset=\"https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2574-1024x768.jpg 1024w, https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2574-300x225.jpg 300w, https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2574-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"768\" src=\"https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2573-1024x768.jpg\" alt=\"\" class=\"wp-image-1288\" srcset=\"https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2573-1024x768.jpg 1024w, https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2573-300x225.jpg 300w, https:\/\/eguchi.jp\/blog\/wp-content\/uploads\/2019\/07\/IMG_2573-768x576.jpg 768w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u691c\u8a3c\u30b3\u30fc\u30c9<\/h2>\n\n\n\n<p class=\"wp-block-paragraph\">\u5546\u54c1\u8ca9\u58f2\u3055\u308c\u3066\u3044\u308b\u30b5\u30dd\u30fc\u30c8\u306b\u3001HX711\u306e\u30e2\u30b8\u30e5\u30fc\u30eb\u306e\u56de\u8def\u56f3\u3092\u9001\u3063\u3066\u8cb0\u3063\u305f\u3068\u3053\u308d\u3001\u79cb\u6708\u306eAE-HX711\u3068\u30ed\u30fc\u30c9\u30bb\u30eb\u306e\u5165\u529b\u306e\u62b5\u6297\u304c100\u03a9\u304b\u3089\u30011k\u03a9\u306b\u306a\u3063\u3066\u3044\u308b\u3050\u3089\u3044\u3057\u304b\u5909\u5316\u304c\u7121\u304b\u3063\u305f\u306e\u3067\u3001\u30ed\u30fc\u30c9\u30bb\u30eb\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u307f\u3092\u5909\u66f4\u3057\u305f\u3060\u3051\u3067OK\u3067\u3057\u305f\u3002\u8ca9\u58f2\u5143\u306b\u30ed\u30fc\u30c9\u30bb\u30eb\u306e\u578b\u756a\u6559\u3048\u3066\u3068\u805e\u3044\u305f\u3051\u3069\u3001\u308f\u304b\u3089\u306a\u3044\u307f\u305f\u3044\u306a\u306e\u3067\u3001\u516c\u5f0f\u306a\u5024\u306f\u308f\u304b\u3089\u306a\u3044\u3067\u3059\u304c\u3001\u6821\u6b63\u7528\u306b\u8cfc\u5165\u3057\u305f\u300e<a href=\"https:\/\/amzn.to\/2l96iBB\">NEEWER \u306f\u304b\u308a\u6821\u6b63\u7528\u5206\u9285\u30bb\u30c3\u30c8200g(100g, 50g, 20g, 10g, 5g) \u30c7\u30b8\u30bf\u30eb\u30b8\u30e5\u30a8\u30ea\u30fc\u30b9\u30b1\u30fc\u30eb\u7528<\/a>\u300f\u306e\u5024\u306b\u8fd1\u3065\u304f\u3088\u3046\u306b\u3057\u305f\u969b\u306e\u5024\u3092\u30d7\u30ed\u30b0\u30e9\u30e0\u306b\u57cb\u3081\u8fbc\u3093\u3067\u3044\u307e\u3059\u3002<\/p>\n\n\n<div class=\"wp-block-syntaxhighlighter-code \"><pre class=\"brush: plain; title: ; notranslate\" title=\"\">\n\/\/ M5STACK \u306b\u30ed\u30fc\u30c9\u30bb\u30eb HX711\u3092GROBE-B\u7aef\u5b50\u63a5\u7d9a\u3057\u3066\u3001\u91cd\u91cf\u3092\u6e2c\u5b9a\u3059\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\n\/\/ Programed by Kazuyuki Eguchi\n\n#include &amp;lt;M5Stack.h&gt;\n\nvoid AE_HX711_Init(void);\nvoid AE_HX711_Reset(void);\nlong AE_HX711_Read(void);\nlong AE_HX711_Averaging(long adc,char num);\nfloat AE_HX711_getGram(char num);\n\n\/\/---------------------------------------------------\/\/\n\/\/ \u30d4\u30f3\u306e\u8a2d\u5b9a\n\/\/---------------------------------------------------\/\/\n\/\/ Amazon HX711\n\/\/ VCC Red\n\/\/ SLK White\n\/\/ DT  Yellow\n\/\/ GND Black\n\n#define pin_dout  36    \/\/ GROVE-B Yellow\n#define pin_slk   26    \/\/ GROVE-B White\n\n\/\/---------------------------------------------------\/\/\n\/\/ Amazon\u3067\u8cfc\u5165\u30c7\u30b8\u30bf\u30eb\u30ed\u30fc\u30c9\u30bb\u30eb \u96fb\u5b50\u30b9\u30b1\u30fc\u30eb \u30ed\u30fc\u30c9\u30bb\u30eb\u8a08\u91cf\u30bb\u30f3\u30b5 \u91cd\u91cf\u30bb\u30f3\u30b55KG + HX711\n\/\/---------------------------------------------------\/\/\n#define OUT_VOL   0.00091f   \/\/\u5b9a\u683c\u51fa\u529b &#x5B;V]\n#define LOAD      5000.0f    \/\/\u5b9a\u683c\u5bb9\u91cf &#x5B;g]\n\nfloat offset;\n\nvoid setup() {  \n  M5.begin();\n  M5.Lcd.clear(BLACK);\n  M5.Lcd.setTextSize(2);\n  M5.Lcd.setTextColor(YELLOW);\n  M5.Lcd.setCursor(50,10);\n  M5.Lcd.print(&quot;HX711 Example&quot;);\n  \n  Serial.println(&quot;HX711 Example&quot;);\n  \n  AE_HX711_Init();\n  AE_HX711_Reset();\n  offset = AE_HX711_getGram(50); \n\n  M5.Lcd.setCursor(0,90);\n  M5.Lcd.print(&quot;The weight:&quot;);\n}\n\nvoid loop() \n{ \n  float data;\n  char S1&#x5B;20];\n  char s&#x5B;20];\n  data = AE_HX711_getGram(10);\n  sprintf(S1,&quot;%s&quot;,dtostrf((data-offset), 5, 1, s));\n  Serial.println(S1);\n  M5.Lcd.fillRect(150,90,100,20,BLACK);\n  M5.Lcd.setCursor(150,90);\n  M5.Lcd.print(S1);\n}\n\nvoid AE_HX711_Init(void)\n{\n  pinMode(pin_slk, OUTPUT);\n  pinMode(pin_dout, INPUT);\n}\n\nvoid AE_HX711_Reset(void)\n{\n  digitalWrite(pin_slk,1);\n  delayMicroseconds(100);\n  digitalWrite(pin_slk,0);\n  delayMicroseconds(100); \n}\n\nlong AE_HX711_Read(void)\n{\n  long data=0;\n  while(digitalRead(pin_dout)!=0);\n  delayMicroseconds(10);\n  for(int i=0;i&amp;lt;24;i++)\n  {\n    digitalWrite(pin_slk,1);\n    delayMicroseconds(5);\n    digitalWrite(pin_slk,0);\n    delayMicroseconds(5);\n    data = (data&amp;lt;&amp;lt;1)|(digitalRead(pin_dout));\n  }\n  \/\/Serial.println(data,HEX);   \n  digitalWrite(pin_slk,1);\n  delayMicroseconds(10);\n  digitalWrite(pin_slk,0);\n  delayMicroseconds(10);\n  return data^0x800000; \n}\n\n\nlong AE_HX711_Averaging(long adc,char num)\n{\n  long sum = 0;\n  for (int i = 0; i &amp;lt; num; i++) sum += AE_HX711_Read();\n  return sum \/ num;\n}\n\nfloat AE_HX711_getGram(char num)\n{\n  #define HX711_R1  20000.0f\n  #define HX711_R2  8200.0f\n  #define HX711_VBG 1.25f\n  #define HX711_AVDD      4.2987f\/\/(HX711_VBG*((HX711_R1+HX711_R2)\/HX711_R2))\n  #define HX711_ADC1bit   HX711_AVDD\/16777216 \/\/16777216=(2^24)\n  #define HX711_PGA 128\n  #define HX711_SCALE     (OUT_VOL * HX711_AVDD \/ LOAD * HX711_PGA)\n  \n  float data;\n\n  data = AE_HX711_Averaging(AE_HX711_Read(),num)*HX711_ADC1bit; \n  \/\/Serial.println( HX711_AVDD);   \n  \/\/Serial.println( HX711_ADC1bit);   \n  \/\/Serial.println( HX711_SCALE);   \n  \/\/Serial.println( data);   \n  data =  data \/ HX711_SCALE;\n\n\n  return data;\n}\n<\/pre><\/div>\n\n\n<p class=\"wp-block-paragraph\">\u4ee5\u4e0a\u3001\u3054\u53c2\u8003\u307e\u3067\u306b<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7d4c\u7def \u300eM5STACK\u3068HX711\u3092\u4f7f\u3063\u3066\u3001\u91cd\u91cf\u3092\u6e2c\u5b9a\u3057\u3066\u307f\u305f\u300f\u306e\u8a18\u4e8b\u3092\u66f8\u304f\u307e\u3067\u306b\u3001\u306a\u304b\u306a\u304b\u52d5\u304b\u305b\u305a\u306b\u56f0\u3063\u3066\u3044\u308b\u3068\u304d\u306b\u3001Amazon(\u5bc6\u6797\uff09\u304b\u3089\u3001\u300e\u30c7\u30b8\u30bf\u30eb\u30ed\u30fc\u30c9\u30bb\u30eb \u96fb\u5b50\u30b9\u30b1\u30fc\u30eb \u30ed\u30fc\u30c9\u30bb\u30eb\u8a08\u91cf\u30bb\u30f3\u30b5 \u91cd\u91cf\u30bb\u30f3\u30b55KG &hellip; <a href=\"https:\/\/eguchi.jp\/blog\/?p=1285\" class=\"more-link\">\u7d9a\u304d\u3092\u8aad\u3080 <span class=\"screen-reader-text\">\u5bc6\u6797\u304b\u3089\u3001\u91cd\u91cf\u30bb\u30f3\u30b5\u30fc\u8cb7\u3063\u3066M5STACK\u306b\u7e4b\u3044\u3067\u307f\u305f<\/span> <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[],"class_list":["post-1285","post","type-post","status-publish","format-standard","hentry","category-2"],"_links":{"self":[{"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1285","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1285"}],"version-history":[{"count":3,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1285\/revisions"}],"predecessor-version":[{"id":1291,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=\/wp\/v2\/posts\/1285\/revisions\/1291"}],"wp:attachment":[{"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1285"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1285"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/eguchi.jp\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1285"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}