{"id":1716,"date":"2022-09-20T10:49:30","date_gmt":"2022-09-20T01:49:30","guid":{"rendered":"https:\/\/www.rocher.kyoto.jp\/arbr\/?p=1716"},"modified":"2022-10-09T10:17:45","modified_gmt":"2022-10-09T01:17:45","slug":"pm2-5%e3%83%80%e3%82%b9%e3%83%88%e3%82%bb%e3%83%b3%e3%82%b5%e3%83%bcdsm501a%e3%81%8c%e5%b1%8a%e3%81%84%e3%81%9f","status":"publish","type":"post","link":"https:\/\/www.rocher.kyoto.jp\/arbr\/?p=1716","title":{"rendered":"PM2.5\u30c0\u30b9\u30c8\u30bb\u30f3\u30b5\u30fcDSM501A\u304c\u5c4a\u3044\u305f"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Ali\u3067\u8cb7\u3063\u305f\u30c0\u30b9\u30c8\u30bb\u30f3\u30b5\u30fc\uff08\u307b\u3053\u308a\u30bb\u30f3\u30b5\u30fc\uff09\u304c\u5c4a\u3044\u305f\u3002\uff08<a href=\"https:\/\/ja.aliexpress.com\/item\/33020461305.html\">\u3053\u3061\u3089<\/a>\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u767a\u6ce8\u304b\u3089\u5230\u7740\u306f11\u65e5\u3002\u6700\u5f8c\u30e4\u30de\u30c8\u3055\u3093\u304c\u6301\u3063\u3066\u304d\u305f\u3002\uff08\u8cfc\u5165\u6642800\u5186\u4e2d500\u5186\u9001\u6599\uff09<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u5546\u54c1\u306e\u30da\u30fc\u30b8\u3060\u3068\u53ef\u5909\u62b5\u6297\u5668\uff12\u3053\u3064\u3044\u3066\u3044\u308b\u3051\u3069\u5c4a\u3044\u305f\u306e\u306f\u4e00\u3064\u3057\u304b\u306a\u3044\u3002\u516c\u5f0f\u306b\u306f\u3082\u3046\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306a\u3055\u305d\u3046\u3002\u30cd\u30c3\u30c8\u306b\u6b8b\u3063\u3066\u3044\u308b<a href=\"https:\/\/storage.googleapis.com\/publiclab-production\/public\/system\/images\/photos\/000\/003\/726\/original\/tmp_DSM501A_Dust_Sensor630081629.pdf\">\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8<\/a>\u898b\u308b\u3068\u89e6\u308b\u306a\u3068\u66f8\u3044\u3066\u3042\u308b\u3057\u57fa\u76e4\u306e\u5f62\u3082\u8272\u3005\u306a\u306e\u3067\u30d5\u30a7\u30a4\u30af\u54c1\u3067\u306f\u306a\u304f\u8272\u3005\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u3042\u308b\u3068\u4fe1\u3058\u3066\u89e6\u3063\u3066\u307f\u3088\u3046\u3002<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0149-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" data-id=\"1717\" src=\"https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0149-1024x512.jpg\" alt=\"\" class=\"wp-image-1717\" srcset=\"https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0149-1024x512.jpg 1024w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0149-300x150.jpg 300w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0149-768x384.jpg 768w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0149-1536x768.jpg 1536w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0149-2048x1024.jpg 2048w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0149-624x312.jpg 624w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/HORIZON_0001_BURST20220920101123195_COVER-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" data-id=\"1718\" src=\"https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/HORIZON_0001_BURST20220920101123195_COVER-1024x512.jpg\" alt=\"\" class=\"wp-image-1718\" srcset=\"https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/HORIZON_0001_BURST20220920101123195_COVER-1024x512.jpg 1024w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/HORIZON_0001_BURST20220920101123195_COVER-300x150.jpg 300w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/HORIZON_0001_BURST20220920101123195_COVER-768x384.jpg 768w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/HORIZON_0001_BURST20220920101123195_COVER-1536x768.jpg 1536w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/HORIZON_0001_BURST20220920101123195_COVER-2048x1024.jpg 2048w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/HORIZON_0001_BURST20220920101123195_COVER-624x312.jpg 624w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><a href=\"https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0150-scaled.jpg\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"512\" data-id=\"1719\" src=\"https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0150-1024x512.jpg\" alt=\"\" class=\"wp-image-1719\" srcset=\"https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0150-1024x512.jpg 1024w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0150-300x150.jpg 300w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0150-768x384.jpg 768w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0150-1536x768.jpg 1536w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0150-2048x1024.jpg 2048w, https:\/\/www.rocher.kyoto.jp\/arbr\/wp-content\/uploads\/2022\/09\/DSC_0150-624x312.jpg 624w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/a><\/figure>\n<\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u7aef\u5b50\u306f\u9280\u8272\u3092\u5de6\u4e0a\u306b\u304a\u3044\u3066\u5de6\u304b\u3089<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><tbody><tr><td>#1<\/td><td>Control <\/td><td>Vout 1 control<\/td><\/tr><tr><td>#2<\/td><td>Vout 2<\/td><td>Vout 2 output<\/td><\/tr><tr><td>#3<\/td><td>Vcc <\/td><td>Positive power supply\uff085V\uff09<\/td><\/tr><tr><td>#4<\/td><td>Vout <\/td><td>1 Vout 1 output<\/td><\/tr><tr><td>#5<\/td><td>GND <\/td><td>Ground<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u9644\u5c5e\u54c1\u306e\u30b3\u30cd\u30af\u30bf\u30fc\u30b1\u30fc\u30d6\u30eb\u306e\u8272\u306fVCC\u3068\u304b\u3068\u95a2\u4fc2\u306a\u3044\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u7c92\u5b50\u306e\u6570\u304c283ml\u3042\u305f\u308a\u3068\u3044\u3046\u5fae\u5999\u306a\u5358\u4f4d\u3067\u51fa\u3066\u304f\u308b\u3051\u30691\u7acb\u65b9\u30d5\u30a3\u30fc\u30c8\u306e1\/1000\u307d\u3044\u3002<\/p>\n\n\n\n<figure class=\"wp-block-embed is-type-rich is-provider-twitter wp-block-embed-twitter\"><div class=\"wp-block-embed__wrapper\">\n<blockquote class=\"twitter-tweet\" data-width=\"550\" data-dnt=\"true\"><p lang=\"ja\" dir=\"ltr\">1\u7acb\u6cd5\u30d5\u30a3\u30fc\u30c8\u3068\u304b\u3067\u3059\u304b\u306d\u2026\u3002 <a href=\"https:\/\/t.co\/jPuDl4BNKS\">pic.twitter.com\/jPuDl4BNKS<\/a><\/p>&mdash; \u5bae\u5d8b\u9f8d\u592a\u90ceRyotaroMIYAJIMA (@MiyajimaRyotaro) <a href=\"https:\/\/twitter.com\/MiyajimaRyotaro\/status\/1572067851384819715?ref_src=twsrc%5Etfw\">September 20, 2022<\/a><\/blockquote><script async src=\"https:\/\/platform.twitter.com\/widgets.js\" charset=\"utf-8\"><\/script>\n<\/div><\/figure>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ea\u30f3\u30af\u306e\u30c9\u30ad\u30e5\u30e1\u30f3\u30c8\u306b\u306f\u7f6e\u304d\u65b9\u66f8\u3044\u3066\u3044\u306a\u3044\u3002\u305f\u3060\u3001\u30d2\u30fc\u30bf\u30fc\u3067\u4e0a\u6607\u6c17\u6d41\u3092\u767a\u751f\u3055\u305b\u3066\u3044\u308b\u304b\u3089\u4e91\u3005\u3068\u66f8\u3044\u3066\u3042\u3063\u3066\u3069\u3053\u304b\u4ed6\u306e\u30b5\u30a4\u30c8\u306b\u7e26\u7f6e\u304d\u3057\u3066\u51fa\u5165\u53e3\u3092\u3075\u3055\u3050\u306a\u3068\u3044\u3046\u3088\u3046\u306a\u3053\u3068\u304c\u66f8\u3044\u3066\u3042\u3063\u305f\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u30ec\u30f3\u30ba\u306f\u6c5a\u308c\u305f\u3089\u7dbf\u68d2\u3067\u62ed\u3051\u3068\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u914d\u7dda\u7b49\u306f<a href=\"https:\/\/windabaft.co.jp\/blog_ceo\/?p=463\">\u3053\u3061\u3089<\/a>\u307b\u307c\u305d\u306e\u307e\u307e\u53c2\u8003\u306b\u6570\u5024\u306f\u3068\u308c\u305f\u3002\u3042\u3063\u3066\u3044\u308b\u306e\u304b\uff1f<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>\/\/ DSM501A Pin3 \u2192 Arduino 5V\r\n\/\/ DSM501A Pin5 \u2192 Arduino GND\r\n\/\/ PM1.0\u4ee5\u4e0a\u3092\u8a08\u6e2c\u3057\u305f\u3044\u5834\u5408\uff1aDSM501A Pin2 \u2192 Arduino D8\r\n\/\/ PM2.5\u4ee5\u4e0a\u3092\u8a08\u6e2c\u3057\u305f\u3044\u5834\u5408\uff1aDSM501A Pin4 \u2192 Arduino D8\r\n\/\/ Wind Abaft Co., Ltd.\r\n\r\n#include&lt;string.h>\r\nbyte buff&#91;2];\r\nint pin = 8;\/\/DSM501A input D8\r\nunsigned long duration;\r\nunsigned long starttime;\r\nunsigned long endtime;\r\nunsigned long sampletime_ms = 30000; \/\/ \u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306e\u8a08\u6e2c\u65b9\u6cd5\u304c30\u79d2\u306e\u305f\u3081\r\nunsigned long lowpulseoccupancy = 0;\r\nfloat ratio = 0;\r\nfloat concentration = 0;\r\n \r\nint i=0;\r\nvoid setup()\r\n{\r\n  Serial.begin(9600);\r\n  pinMode(8,INPUT);\r\n  starttime = millis(); \r\n  Serial.println(\"Start\");\r\n}\r\nvoid loop()\r\n{\r\n  duration = pulseIn(pin, LOW);\r\n  lowpulseoccupancy += duration;\r\n  endtime = millis();\r\n  if ((endtime-starttime) > sampletime_ms)\r\n  {\r\n    ratio = (lowpulseoccupancy-endtime+starttime + sampletime_ms)\/(sampletime_ms*10.0);  \/\/ Integer percentage 0=>100\r\n    concentration = 1.1*pow(ratio,3)-3.8*pow(ratio,2)+520*ratio+0.62; \/\/ \u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306e\u30b0\u30e9\u30d5\u53c2\u7167\r\n    Serial.print(\"low\u30d1\u30eb\u30b9\u5e45(30\u79d2\u9593):\");\r\n    Serial.print(lowpulseoccupancy);\r\n    Serial.print(\"    Low\u30d1\u30eb\u30b9\u5e45\u306e\u5360\u6709\u7387&#91;%]:\");\r\n    Serial.print(ratio);\r\n    Serial.print(\"    DSM501A\u8a08\u6e2c\u7c92\u5b50\u6570&#91;pcs\/283ml]:\");\r\n    Serial.println(concentration);\r\n    Serial.print(\"    DSM501A\u8a08\u6e2c\u7c92\u5b50\u6570&#91;pcs\/ml]:\");\/\/ \u3053\u3053\u3060\u3051\u8ffd\u52a0\r\n    Serial.println(concentration\/283);\r\n    lowpulseoccupancy = 0;\r\n    starttime = millis();\r\n  } \r\n}<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>Ali\u3067\u8cb7\u3063\u305f\u30c0\u30b9\u30c8\u30bb\u30f3\u30b5\u30fc\uff08\u307b\u3053\u308a\u30bb\u30f3\u30b5\u30fc\uff09\u304c\u5c4a\u3044\u305f\u3002\uff08\u3053\u3061\u3089\uff09 \u767a\u6ce8\u304b\u3089\u5230\u7740\u306f11\u65e5\u3002\u6700\u5f8c\u30e4\u30de\u30c8\u3055\u3093\u304c\u6301\u3063\u3066\u304d\u305f\u3002\uff08\u8cfc\u5165\u6642800\u5186\u4e2d500\u5186\u9001\u6599\uff09 \u5546\u54c1\u306e\u30da\u30fc\u30b8\u3060\u3068\u53ef\u5909\u62b5\u6297\u5668\uff12\u3053\u3064\u3044\u3066\u3044\u308b\u3051\u3069\u5c4a\u3044\u305f\u306e\u306f\u4e00\u3064\u3057\u304b\u306a\u3044\u3002 [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[78],"tags":[126,127],"class_list":["post-1716","post","type-post","status-publish","format-standard","hentry","category-78","tag-126","tag-127"],"_links":{"self":[{"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/posts\/1716","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1716"}],"version-history":[{"count":4,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/posts\/1716\/revisions"}],"predecessor-version":[{"id":1731,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=\/wp\/v2\/posts\/1716\/revisions\/1731"}],"wp:attachment":[{"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1716"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1716"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rocher.kyoto.jp\/arbr\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1716"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}