{"id":40874,"date":"2023-04-21T10:45:05","date_gmt":"2023-04-21T15:45:05","guid":{"rendered":"https:\/\/www.bjultrasonic.com\/diy-air-pressure-sensor\/"},"modified":"2025-01-21T02:28:56","modified_gmt":"2025-01-21T07:28:56","slug":"diy-air-pressure-sensor","status":"publish","type":"post","link":"https:\/\/www.bjultrasonic.com\/ja\/diy-air-pressure-sensor\/","title":{"rendered":"\u81ea\u4f5c\u7a7a\u6c17\u5727\u30bb\u30f3\u30b5\u30fc\u3067\u30b9\u30de\u30fc\u30c8\u5316\uff01\u4f5c\u308a\u65b9\u3068\u6d3b\u7528\u4f8b"},"content":{"rendered":"

\u7a7a\u6c17\u5727\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u69d8\u3005\u306a\u5834\u9762\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u30bf\u30a4\u30e4\u306e\u7a7a\u6c17\u5727\u7ba1\u7406\u3001\u6c17\u8c61\u89b3\u6e2c\u3001\u533b\u7642\u6a5f\u5668\u306a\u3069\u3001\u305d\u306e\u5fdc\u7528\u7bc4\u56f2\u306f\u591a\u5c90\u306b\u6e21\u308a\u307e\u3059\u3002\u5e02\u8ca9\u306e\u7a7a\u6c17\u5727\u30bb\u30f3\u30b5\u30fc\u306f\u5bb9\u6613\u306b\u5165\u624b\u3067\u304d\u307e\u3059\u304c\u3001\u81ea\u4f5c\u3059\u308b\u3053\u3068\u3067\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u3001\u81ea\u5206\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u305f\u30ab\u30b9\u30bf\u30de\u30a4\u30ba\u304c\u53ef\u80fd\u3067\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u306f\u3001DIY\u3067\u7a7a\u6c17\u5727\u30bb\u30f3\u30b5\u30fc\u3092\u4f5c\u308b\u65b9\u6cd5\u3092\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n

\u6750\u6599\u3068\u6e96\u5099<\/h3>\n

DIY\u7a7a\u6c17\u5727\u30bb\u30f3\u30b5\u30fc\u3092\u4f5c\u308b\u305f\u3081\u306b\u5fc5\u8981\u306a\u6750\u6599\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\u3002<\/p>\n\n\n\n\n\n\n\n\n\n\n\n
\u6750\u6599<\/th>\n\u8aac\u660e<\/th>\n<\/tr>\n<\/thead>\n
\u5727\u529b\u30bb\u30f3\u30b5\u30fc<\/td>\nMPX5700DP\u306a\u3069<\/td>\n<\/tr>\n
Arduino Uno<\/td>\n\u30de\u30a4\u30af\u30ed\u30b3\u30f3\u30c8\u30ed\u30fc\u30e9\u30fc<\/td>\n<\/tr>\n
\u30d6\u30ec\u30c3\u30c9\u30dc\u30fc\u30c9<\/td>\n\u56de\u8def\u306e\u8a66\u4f5c\u306b\u4fbf\u5229<\/td>\n<\/tr>\n
\u30b8\u30e3\u30f3\u30d1\u30fc\u30ef\u30a4\u30e4\u30fc<\/td>\n\u914d\u7dda\u7528<\/td>\n<\/tr>\n
\u62b5\u6297\u5668<\/td>\n\u4fe1\u53f7\u8abf\u6574\u7528<\/td>\n<\/tr>\n
\u96fb\u6e90<\/td>\nUSB\u30b1\u30fc\u30d6\u30eb\u306a\u3069<\/td>\n<\/tr>\n
\u305d\u306e\u4ed6<\/td>\n\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u30c1\u30e5\u30fc\u30d6\u3001\u30b3\u30cd\u30af\u30bf\u306a\u3069<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u3053\u308c\u3089\u306e\u6750\u6599\u306f\u3001\u96fb\u5b50\u90e8\u54c1\u5e97\u3084\u30aa\u30f3\u30e9\u30a4\u30f3\u30b7\u30e7\u30c3\u30d7\u3067\u5165\u624b\u53ef\u80fd\u3067\u3059\u3002\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u3092\u9078\u3076\u969b\u306b\u306f\u3001\u6e2c\u5b9a\u7bc4\u56f2\u3084\u7cbe\u5ea6\u3001\u51fa\u529b\u65b9\u5f0f\u306a\u3069\u3092\u8003\u616e\u3057\u307e\u3057\u3087\u3046\u3002<\/p>\n

\u56de\u8def\u306e\u69cb\u7bc9<\/h3>\n

\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u3068Arduino\u3092\u63a5\u7d9a\u3059\u308b\u56de\u8def\u306f\u6bd4\u8f03\u7684\u30b7\u30f3\u30d7\u30eb\u3067\u3059\u3002\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u306e\u51fa\u529b\u30d4\u30f3\u3092Arduino\u306e\u30a2\u30ca\u30ed\u30b0\u5165\u529b\u30d4\u30f3\u306b\u63a5\u7d9a\u3057\u3001\u96fb\u6e90\u3068\u30b0\u30e9\u30f3\u30c9\u3092\u9069\u5207\u306b\u63a5\u7d9a\u3057\u307e\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u4fe1\u53f7\u8abf\u6574\u306e\u305f\u3081\u306b\u62b5\u6297\u5668\u3092\u8ffd\u52a0\u3057\u307e\u3059\u3002\u5177\u4f53\u7684\u306a\u56de\u8def\u56f3\u306f\u3001\u4f7f\u7528\u3059\u308b\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u3092\u53c2\u7167\u3057\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n

\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/h3>\n

Arduino IDE\u3092\u4f7f\u7528\u3057\u3066\u3001\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u304b\u3089\u30c7\u30fc\u30bf\u3092\u8aad\u307f\u53d6\u308b\u30d7\u30ed\u30b0\u30e9\u30e0\u3092\u4f5c\u6210\u3057\u307e\u3059\u3002\u57fa\u672c\u7684\u306b\u306f\u3001\u30a2\u30ca\u30ed\u30b0\u5165\u529b\u30d4\u30f3\u304b\u3089\u5024\u3092\u8aad\u307f\u53d6\u308a\u3001\u305d\u308c\u3092\u7a7a\u6c17\u5727\u306b\u5909\u63db\u3059\u308b\u51e6\u7406\u3092\u884c\u3044\u307e\u3059\u3002\u5909\u63db\u5f0f\u306f\u3001\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u306e\u30c7\u30fc\u30bf\u30b7\u30fc\u30c8\u306b\u8a18\u8f09\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n

\/\/ \u30b5\u30f3\u30d7\u30eb\u30b3\u30fc\u30c9\uff08MPX5700DP\u306e\u5834\u5408\uff09\nconst int pressurePin = A0;\n\nvoid setup() {\n  Serial.begin(9600);\n}\n\nvoid loop() {\n  int sensorValue = analogRead(pressurePin);\n  float voltage = sensorValue * (5.0 \/ 1023.0);\n  float pressure = (voltage - 0.5) * 100; \/\/ \u3053\u3053\u3067\u6821\u6b63\u5024\u3092\u8abf\u6574\n\n  Serial.print(\"Pressure: \");\n  Serial.print(pressure);\n  Serial.println(\" kPa\");\n\n  delay(100);\n}<\/code><\/pre>\n
\u3053\u306e\u30b3\u30fc\u30c9\u306f\u3001\u5727\u529b\u30bb\u30f3\u30b5\u30fc\u304b\u3089\u8aad\u307f\u53d6\u3063\u305f\u5024\u3092\u30b7\u30ea\u30a2\u30eb\u30e2\u30cb\u30bf\u306b\u8868\u793a\u3059\u308b\u4f8b\u3067\u3059\u3002\u5fc5\u8981\u306b\u5fdc\u3058\u3066\u3001\u30c7\u30fc\u30bf\u30ed\u30ae\u30f3\u30b0\u3084\u5236\u5fa1\u306a\u3069\u306e\u6a5f\u80fd\u3092\u8ffd\u52a0\u3067\u304d\u307e\u3059\u3002<\/p>\n
\u6821\u6b63\u3068\u8abf\u6574<\/h3>\n
\u81ea\u4f5c\u306e\u7a7a\u6c17\u5727\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u5e02\u8ca9\u306e\u3082\u306e\u3068\u6bd4\u3079\u3066\u7cbe\u5ea6\u304c\u4f4e\u3044\u5834\u5408\u304c\u3042\u308a\u307e\u3059\u3002\u6b63\u78ba\u306a\u6e2c\u5b9a\u3092\u884c\u3046\u305f\u3081\u306b\u306f\u3001\u6821\u6b63\u304c\u5fc5\u8981\u3067\u3059\u3002\u65e2\u77e5\u306e\u5727\u529b\u6e90\u3092\u4f7f\u7528\u3057\u3066\u3001\u30bb\u30f3\u30b5\u30fc\u306e\u51fa\u529b\u5024\u3068\u5b9f\u969b\u306e\u5727\u529b\u3092\u6bd4\u8f03\u3057\u3001\u5909\u63db\u5f0f\u3092\u8abf\u6574\u3057\u307e\u3059\u3002<\/p>\n
\u5fdc\u7528\u4f8b<\/h3>\n
\u81ea\u4f5c\u306e\u7a7a\u6c17\u5727\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u69d8\u3005\u306a\u7528\u9014\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002\u4f8b\u3048\u3070\u3001\u30bf\u30a4\u30e4\u306e\u7a7a\u6c17\u5727\u76e3\u8996\u30b7\u30b9\u30c6\u30e0\u3001\u6c17\u8c61\u89b3\u6e2c\u88c5\u7f6e\u3001\u7c21\u6613\u98a8\u901f\u8a08\u306a\u3069\u304c\u8003\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n
\u81ea\u4f5c\u306e\u7a7a\u6c17\u5727\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u6bd4\u8f03\u7684\u7c21\u5358\u306b\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u3053\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u65b9\u6cd5\u3092\u53c2\u8003\u306b\u3001\u81ea\u5206\u306e\u30cb\u30fc\u30ba\u306b\u5408\u308f\u305b\u305f\u30bb\u30f3\u30b5\u30fc\u3092\u4f5c\u3063\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002\u3088\u308a\u9ad8\u5ea6\u306a\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306b\u3001\u4ed6\u306e\u30bb\u30f3\u30b5\u30fc\u3084\u30e2\u30b8\u30e5\u30fc\u30eb\u3068\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3082\u53ef\u80fd\u3067\u3059\u3002\u7a7a\u6c17\u5727\u30bb\u30f3\u30b5\u30fc\u306e\u81ea\u4f5c\u3092\u901a\u3057\u3066\u3001\u3088\u308a\u6df1\u304f\u5727\u529b\u30bb\u30f3\u30b7\u30f3\u30b0\u6280\u8853\u3092\u7406\u89e3\u3057\u3001\u69d8\u3005\u306a\u5fdc\u7528\u3092\u958b\u62d3\u3057\u3066\u3044\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
\u7a7a\u6c17\u5727\u30bb\u30f3\u30b5\u30fc\u306f\u3001\u69d8\u3005\u306a\u5834\u9762\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\u3002\u30bf\u30a4\u30e4\u306e\u7a7a\u6c17\u5727\u7ba1\u7406\u3001\u6c17\u8c61\u89b3\u6e2c\u3001\u533b\u7642\u6a5f\u5668\u306a\u3069\u3001\u305d\u306e\u5fdc\u7528\u7bc4\u56f2\u306f\u591a\u5c90\u306b\u6e21\u308a\u307e\u3059\u3002\u5e02\u8ca9\u306e\u7a7a\u6c17\u5727\u30bb\u30f3\u30b5\u30fc\u306f\u5bb9\u6613\u306b\u5165\u624b\u3067\u304d\u307e\u3059\u304c\u3001\u81ea\u4f5c\u3059\u308b\u3053\u3068\u3067\u4ed5\u7d44\u307f\u3092\u7406\u89e3\u3057\u3001\u81ea\u5206\u306e\u30cb\u30fc\u30ba\u306b<\/p>\n","protected":false},"author":1,"featured_media":26466,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6414],"tags":[],"class_list":["post-40874","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","prodpage-classic"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/posts\/40874","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/comments?post=40874"}],"version-history":[{"count":0,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/posts\/40874\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/media\/26466"}],"wp:attachment":[{"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/media?parent=40874"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/categories?post=40874"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bjultrasonic.com\/ja\/wp-json\/wp\/v2\/tags?post=40874"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}