{"id":12873,"date":"2024-04-24T11:11:54","date_gmt":"2024-04-24T03:11:54","guid":{"rendered":"https:\/\/shchimay.com\/?p=12873"},"modified":"2024-04-24T13:54:08","modified_gmt":"2024-04-24T05:54:08","slug":"water-quality-monitoring-using-nodemcu-esp8266","status":"publish","type":"post","link":"https:\/\/shchimay.com\/zh\/water-quality-monitoring-using-nodemcu-esp8266\/","title":{"rendered":"\u4f7f\u7528nodemcu esp8266\u8fdb\u884c\u6c34\u8d28\u76d1\u6d4b"},"content":{"rendered":"<h1 id=\"benefits-of-water-quality-monitoring-with-nodemcu-esp8266-wpaicgheading\">\u4f7f\u7528 NodeMCU ESP8266 \u8fdb\u884c\u6c34\u8d28\u76d1\u6d4b\u7684\u597d\u5904<\/h1>\n<p>\n\u6c34\u8d28\u76d1\u6d4b\u662f\u786e\u4fdd\u6c34\u6e90\u5b89\u5168\u548c\u5065\u5eb7\u7684\u91cd\u8981\u65b9\u9762\u3002\u968f\u7740\u6c34\u4f53\u6c61\u67d3\u7684\u52a0\u5267\uff0c\u76d1\u6d4b\u548c\u7ef4\u62a4\u6c34\u7684\u8d28\u91cf\u53d8\u5f97\u6bd4\u4ee5\u5f80\u4efb\u4f55\u65f6\u5019\u90fd\u66f4\u52a0\u91cd\u8981\u3002\u6700\u6709\u6548\u7684\u65b9\u6cd5\u4e4b\u4e00\u662f\u4f7f\u7528 NodeMCU ESP8266 \u7b49\u5148\u8fdb\u6280\u672f\u3002<\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/9500-\u7535\u5bfc\u7387\u4eea1.jpg\" alt=\"alt-421\" class=\"wp-image-421\" id=\"i421\" \/><br \/>\nNodeMCU ESP8266 \u662f\u4e00\u6b3e\u529f\u80fd\u5f3a\u5927\u4e14\u591a\u529f\u80fd\u7684\u5fae\u63a7\u5236\u5668\uff0c\u53ef\u7528\u4e8e\u591a\u79cd\u5e94\u7528\uff0c\u5305\u62ec\u6c34\u8d28\u76d1\u6d4b\u3002\u8be5\u8bbe\u5907\u914d\u5907 Wi-Fi \u529f\u80fd\uff0c\u53ef\u8fde\u63a5\u5230\u4e92\u8054\u7f51\u5e76\u5b9e\u65f6\u4f20\u8f93\u6570\u636e\u3002\u8fd9\u610f\u5473\u7740\u53ef\u4ee5\u8fdc\u7a0b\u76d1\u63a7\u548c\u5206\u6790\u6c34\u8d28\u6570\u636e\uff0c\u4e3a\u6211\u4eec\u7684\u6c34\u6e90\u5065\u5eb7\u72b6\u51b5\u63d0\u4f9b\u6709\u4ef7\u503c\u7684\u89c1\u89e3\u3002<\/p>\n<p>\u4f7f\u7528 NodeMCU ESP8266 \u8fdb\u884c\u6c34\u8d28\u76d1\u63a7\u7684\u4e3b\u8981\u4f18\u52bf\u4e4b\u4e00\u662f\u5176\u7ecf\u6d4e\u5b9e\u60e0\u3002\u4f20\u7edf\u7684\u6c34\u8d28\u76d1\u6d4b\u7cfb\u7edf\u7684\u5b89\u88c5\u548c\u7ef4\u62a4\u6210\u672c\u9ad8\u6602\uff0c\u5bfc\u81f4\u8bb8\u591a\u793e\u533a\u548c\u7ec4\u7ec7\u65e0\u6cd5\u4f7f\u7528\u5b83\u4eec\u3002\u53e6\u4e00\u65b9\u9762\uff0cNodeMCU ESP8266 \u662f\u4e00\u79cd\u7ecf\u6d4e\u9ad8\u6548\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u80fd\u591f\u4ee5\u6781\u4f4e\u7684\u6210\u672c\u63d0\u4f9b\u9ad8\u8d28\u91cf\u7684\u6570\u636e\u3002<\/p>\n<p>\u4f7f\u7528 NodeMCU ESP8266 \u8fdb\u884c\u6c34\u8d28\u76d1\u6d4b\u7684\u53e6\u4e00\u4e2a\u4f18\u52bf\u662f\u5b83\u7684\u6613\u7528\u6027\u3002\u8be5\u8bbe\u5907\u6613\u4e8e\u8bbe\u7f6e\u548c\u914d\u7f6e\uff0c\u53ef\u4f9b\u5177\u6709\u4e0d\u540c\u6280\u672f\u4e13\u4e1a\u6c34\u5e73\u7684\u7528\u6237\u4f7f\u7528\u3002\u6b64\u5916\uff0cNodeMCU ESP8266 \u4e0e\u591a\u79cd\u4f20\u611f\u5668\u517c\u5bb9\uff0c\u5141\u8bb8\u7528\u6237\u5b9a\u5236\u76d1\u63a7\u7cfb\u7edf\u4ee5\u6ee1\u8db3\u5176\u7279\u5b9a\u9700\u6c42\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u578b\u53f7<\/td>\n<td>pH\/ORP-1800 pH\/ORP\u8ba1<\/td>\n<\/tr>\n<tr>\n<td>\u8303\u56f4<\/td>\n<td>0-14\uff1b -1600-+1600mV<\/td>\n<\/tr>\n<tr>\n<td>\u51c6\u786e\u5ea6<\/td>\n<td>\u00b10.1pH\uff1b \u00b12mV<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\u3002\u6bd4\u8f83<\/td>\n<td>\u624b\u52a8\/\u81ea\u52a8\u6e29\u5ea6\u8865\u507f\uff1b\u65e0\u8865\u507f<\/td>\n<\/tr>\n<tr>\n<td>\u6b4c\u5267\u3002\u6e29\u5ea6<\/td>\n<td>\u6b63\u5e380\uff5e50\u2103;\u9ad8\u6e290\uff5e100\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5668<\/td>\n<td>pH\u53cc\/\u4e09\u4f20\u611f\u5668\uff1b ORP\u4f20\u611f\u5668<\/td>\n<\/tr>\n<tr>\n<td>\u663e\u793a<\/td>\n<td>128*64\u6db2\u6676\u5c4f<\/td>\n<\/tr>\n<tr>\n<td>\u901a\u8baf<\/td>\n<td>4-20mA\u8f93\u51fa\/RS485<\/td>\n<\/tr>\n<tr>\n<td>\u8f93\u51fa<\/td>\n<td>\u9ad8\/\u4f4e\u9650\u53cc\u7ee7\u7535\u5668\u63a7\u5236<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90<\/td>\n<td>AC 220V\u00b110% 50\/60Hz \u6216 AC 110V\u00b110% 50\/60Hz \u6216 DC24V\/0.5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u5de5\u4f5c\u73af\u5883<\/td>\n<td>\u73af\u5883\u6e29\u5ea6\uff1a0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u76f8\u5bf9\u6e7f\u5ea6%<\/td>\n<\/tr>\n<tr>\n<td>\u5c3a\u5bf8<\/td>\n<td>96\u00d796\u00d7100mm(\u9ad8\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>\u5b54\u5f84<\/td>\n<td>92\u00d792mm(\u9ad8\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u88c5\u65b9\u5f0f<\/td>\n<td>\u5d4c\u5165\u5f0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>NodeMCU ESP8266 \u8fd8\u63d0\u4f9b\u9ad8\u7cbe\u5ea6\u7684\u6c34\u8d28\u76d1\u6d4b\u3002\u8be5\u8bbe\u5907\u53ef\u4ee5\u7cbe\u786e\u5730\u6536\u96c6\u548c\u5206\u6790\u6570\u636e\uff0c\u63d0\u4f9b\u53ef\u9760\u4e14\u4e00\u81f4\u7684\u7ed3\u679c\u3002\u8fd9\u79cd\u51c6\u786e\u6027\u5bf9\u4e8e\u68c0\u6d4b\u6c34\u8d28\u968f\u65f6\u95f4\u7684\u53d8\u5316\u548c\u8bc6\u522b\u6f5c\u5728\u6c61\u67d3\u6e90\u81f3\u5173\u91cd\u8981\u3002<\/p>\n<p>\u9664\u4e86\u7ecf\u6d4e\u6027\u3001\u6613\u7528\u6027\u548c\u51c6\u786e\u6027\u4e4b\u5916\uff0cNodeMCU ESP8266 \u8fd8\u63d0\u4f9b\u53ef\u6269\u5c55\u6027\u3002\u8fd9\u610f\u5473\u7740\u7528\u6237\u53ef\u4ee5\u8f7b\u677e\u6269\u5c55\u5176\u76d1\u63a7\u7cfb\u7edf\u4ee5\u8986\u76d6\u66f4\u5927\u7684\u533a\u57df\u6216\u540c\u65f6\u76d1\u63a7\u591a\u4e2a\u6c34\u6e90\u3002\u8fd9\u79cd\u53ef\u6269\u5c55\u6027\u4f7f NodeMCU ESP8266 \u6210\u4e3a\u5c0f\u578b\u548c\u5927\u578b\u6c34\u8d28\u76d1\u6d4b\u9879\u76ee\u7684\u7406\u60f3\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/DO-1800-Dissolved-oxygen-measurement-and-control-instrument-1.png\" alt=\"alt-4210\" class=\"wp-image-4210\" id=\"i4210\" \/><\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"Why are pressure sensors used? chimaytech.com\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/2b3HVNwTzCQ?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/div>\n<p>\u6b64\u5916\uff0cNodeMCU ESP8266 \u662f\u4e00\u6b3e\u591a\u529f\u80fd\u8bbe\u5907\uff0c\u53ef\u7528\u4e8e\u5404\u79cd\u6c34\u8d28\u76d1\u6d4b\u5e94\u7528\u3002\u65e0\u8bba\u662f\u76d1\u6d4b pH \u503c\u3001\u6eb6\u89e3\u6c27\u3001\u6d4a\u5ea6\u8fd8\u662f\u5176\u4ed6\u53c2\u6570\uff0cNodeMCU ESP8266 \u90fd\u53ef\u4ee5\u63d0\u4f9b\u6709\u4ef7\u503c\u7684\u6570\u636e\uff0c\u5e2e\u52a9\u4fdd\u62a4\u6211\u4eec\u7684\u6c34\u6e90\u5e76\u786e\u4fdd\u6211\u4eec\u793e\u533a\u7684\u5065\u5eb7\u548c\u5b89\u5168\u3002<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>\u578b\u53f7<\/td>\n<td>FL-9900 \u53f6\u8f6e\u6d41\u91cf\u8ba1<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u8303\u56f4<\/td>\n<td>\u6d41\u901f\uff1a0.5-5 m\/s<\/td>\n<\/tr>\n<tr>\n<td>\u77ac\u65f6\u6d41\u91cf\uff1a0-2000m<sup>3<\/sup>\/h<\/td>\n<\/tr>\n<tr>\n<td>\u51c6\u786e\u5ea6<\/td>\n<td>2\u7ea7<\/td>\n<\/tr>\n<tr>\n<td>\u6e29\u5ea6\u3002\u6bd4\u8f83<\/td>\n<td>\u81ea\u52a8\u6e29\u5ea6\u8865\u507f<\/td>\n<\/tr>\n<tr>\n<td>\u6b4c\u5267\u3002\u6e29\u5ea6<\/td>\n<td>\u6b63\u5e380\uff5e60\u2103;\u9ad8\u6e290\uff5e100\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u4f20\u611f\u5668<\/td>\n<td>\u6868\u8f6e\u4f20\u611f\u5668<\/td>\n<\/tr>\n<tr>\n<td>\u7ba1\u9053<\/td>\n<td>DN20-DN300<\/td>\n<\/tr>\n<tr>\n<td>\u901a\u8baf<\/td>\n<td>4-20mA\u8f93\u51fa\/RS485<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u63a7\u5236<\/td>\n<td>\u77ac\u65f6\u6d41\u91cf\u9ad8\/\u4f4e\u62a5\u8b66<\/td>\n<\/tr>\n<tr>\n<td>\u8d1f\u8f7d\u7535\u6d415A\uff08\u6700\u5927\uff09<\/td>\n<\/tr>\n<tr>\n<td>\u7535\u6e90<\/td>\n<td>220V\/110V\/24V<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u5de5\u4f5c\u73af\u5883<\/td>\n<td>\u73af\u5883\u6e29\u5ea6\uff1a0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u76f8\u5bf9\u6e7f\u5ea6%<\/td>\n<\/tr>\n<tr>\n<td>\u5c3a\u5bf8<\/td>\n<td>96\u00d796\u00d772mm(\u9ad8\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>\u5b54\u5f84<\/td>\n<td>92\u00d792mm(\u9ad8\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>\u5b89\u88c5\u65b9\u5f0f<\/td>\n<td>\u5d4c\u5165\u5f0f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\u603b\u4f53\u800c\u8a00\uff0c\u4f7f\u7528 NodeMCU ESP8266 \u8fdb\u884c\u6c34\u8d28\u76d1\u6d4b\u4e3a\u76d1\u6d4b\u6c34\u6e90\u7684\u5065\u5eb7\u72b6\u51b5\u63d0\u4f9b\u4e86\u4e00\u79cd\u7ecf\u6d4e\u9ad8\u6548\u3001\u51c6\u786e\u4e14\u53ef\u6269\u5c55\u7684\u89e3\u51b3\u65b9\u6848\u3002\u901a\u8fc7\u5229\u7528\u8fd9\u9879\u5148\u8fdb\u6280\u672f\u7684\u529b\u91cf\uff0c\u6211\u4eec\u53ef\u4ee5\u4e3a\u5b50\u5b59\u540e\u4ee3\u66f4\u597d\u5730\u4e86\u89e3\u548c\u4fdd\u62a4\u6211\u4eec\u7684\u6c34\u8d44\u6e90\u3002<br \/>\n<div style=\"width: 640px;\" 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