{"id":18405,"date":"2024-05-23T10:46:19","date_gmt":"2024-05-23T02:46:19","guid":{"rendered":"https:\/\/chimaytech.net\/?p=18405"},"modified":"2024-05-24T21:48:22","modified_gmt":"2024-05-24T13:48:22","slug":"arduino-oxygen-analyzer","status":"publish","type":"post","link":"https:\/\/chimaytech.net\/vi\/arduino-oxygen-analyzer\/","title":{"rendered":"m\u00e1y ph\u00e2n t\u00edch oxy arduino"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_50 counter-hierarchy ez-toc-counter ez-toc-light-blue ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/chimaytech.net\/vi\/arduino-oxygen-analyzer\/#Kham_pha_chuc_nang_cua_may_phan_tich_oxy_Arduino\" title=\"Kh\u00e1m ph\u00e1 ch\u1ee9c n\u0103ng c\u1ee7a m\u00e1y ph\u00e2n t\u00edch oxy Arduino\">Kh\u00e1m ph\u00e1 ch\u1ee9c n\u0103ng c\u1ee7a m\u00e1y ph\u00e2n t\u00edch oxy Arduino<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/chimaytech.net\/vi\/arduino-oxygen-analyzer\/#Du_an_sang_tao_Xay_dung_may_phan_tich_oxy_voi_Arduino\" title=\"D\u1ef1 \u00e1n s\u00e1ng t\u1ea1o: X\u00e2y d\u1ef1ng m\u00e1y ph\u00e2n t\u00edch oxy v\u1edbi Arduino\">D\u1ef1 \u00e1n s\u00e1ng t\u1ea1o: X\u00e2y d\u1ef1ng m\u00e1y ph\u00e2n t\u00edch oxy v\u1edbi Arduino<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"exploring-the-functionality-of-arduino-oxygen-analyzer-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Kham_pha_chuc_nang_cua_may_phan_tich_oxy_Arduino\"><\/span>Kh\u00e1m ph\u00e1 ch\u1ee9c n\u0103ng c\u1ee7a m\u00e1y ph\u00e2n t\u00edch oxy Arduino<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nM\u00e1y ph\u00e2n t\u00edch oxy Arduino l\u00e0 m\u1ed9t ph\u1ea7n c\u00f4ng ngh\u1ec7 \u0111\u00e1ng ch\u00fa \u00fd \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1ch ch\u00fang ta \u0111o v\u00e0 theo d\u00f5i n\u1ed3ng \u0111\u1ed9 oxy trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau. Thi\u1ebft b\u1ecb d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng Arduino n\u00e0y l\u00e0 minh ch\u1ee9ng cho s\u1ee9c m\u1ea1nh c\u1ee7a ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m ngu\u1ed3n m\u1edf. N\u00f3 l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 linh ho\u1ea1t c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u \u1ee9ng d\u1ee5ng, t\u1eeb nghi\u00ean c\u1ee9u khoa h\u1ecdc \u0111\u1ebfn quy tr\u00ecnh c\u00f4ng nghi\u1ec7p v\u00e0 th\u1eadm ch\u00ed c\u1ea3 trong m\u00f4i tr\u01b0\u1eddng ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2024\/05\/pH-ORP8500A-meter-pH-controller-with-RS485-2-1.png\" alt=\"alt-630\" class=\"wp-image-630\" id=\"i630\" \/><\/p>\n<p>M\u00e1y ph\u00e2n t\u00edch oxy Arduino ho\u1ea1t \u0111\u1ed9ng b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn oxy, m\u1ed9t lo\u1ea1i c\u1ea3m bi\u1ebfn kh\u00ed c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n v\u00e0 \u0111o n\u1ed3ng \u0111\u1ed9 oxy trong m\u00f4i tr\u01b0\u1eddng. C\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi b\u1ea3ng Arduino, m\u1ed9t b\u1ed9 d\u1ef1a tr\u00ean b\u1ed9 vi \u0111i\u1ec1u khi\u1ec3n \u0111\u1ec3 x\u00e2y d\u1ef1ng c\u00e1c thi\u1ebft b\u1ecb k\u1ef9 thu\u1eadt s\u1ed1 v\u00e0 c\u00e1c v\u1eadt th\u1ec3 t\u01b0\u01a1ng t\u00e1c c\u00f3 th\u1ec3 c\u1ea3m nh\u1eadn v\u00e0 \u0111i\u1ec1u khi\u1ec3n th\u1ebf gi\u1edbi v\u1eadt l\u00fd. B\u1ea3ng m\u1ea1ch Arduino x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1eeb c\u1ea3m bi\u1ebfn v\u00e0 chuy\u1ec3n \u0111\u1ed5i n\u00f3 th\u00e0nh \u0111\u1ecbnh d\u1ea1ng c\u00f3 th\u1ec3 d\u1ec5 hi\u1ec3u v\u00e0 s\u1eed d\u1ee5ng.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"purpose of conductivity meter\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/Y6h877I43EA?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>C\u1ea3m bi\u1ebfn oxy \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong M\u00e1y ph\u00e2n t\u00edch oxy Arduino th\u01b0\u1eddng l\u00e0 m\u1ed9t t\u1ebf b\u00e0o \u0111i\u1ec7n h\u00f3a, ho\u1ea1t \u0111\u1ed9ng theo nguy\u00ean t\u1eafc ph\u1ea3n \u1ee9ng kh\u1eed v\u00e0 oxy h\u00f3a. Khi c\u00e1c ph\u00e2n t\u1eed oxy ti\u1ebfp x\u00fac v\u1edbi c\u1ea3m bi\u1ebfn, ch\u00fang s\u1ebd b\u1ecb kh\u1eed v\u00e0 qu\u00e1 tr\u00ecnh kh\u1eed n\u00e0y t\u1ea1o ra t\u00edn hi\u1ec7u \u0111i\u1ec7n. C\u01b0\u1eddng \u0111\u1ed9 c\u1ee7a t\u00edn hi\u1ec7u n\u00e0y t\u1ef7 l\u1ec7 thu\u1eadn v\u1edbi n\u1ed3ng \u0111\u1ed9 oxy trong m\u00f4i tr\u01b0\u1eddng. T\u00edn hi\u1ec7u n\u00e0y sau \u0111\u00f3 \u0111\u01b0\u1ee3c \u0111\u1ecdc b\u1edfi bo m\u1ea1ch Arduino, b\u1ea3ng n\u00e0y s\u1eed d\u1ee5ng b\u1ed9 chuy\u1ec3n \u0111\u1ed5i t\u01b0\u01a1ng t\u1ef1 sang s\u1ed1 t\u00edch h\u1ee3p \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i t\u00edn hi\u1ec7u t\u01b0\u01a1ng t\u1ef1 th\u00e0nh t\u00edn hi\u1ec7u s\u1ed1.<\/p>\n<p>N\u1ec1n t\u1ea3ng Arduino n\u1ed5i ti\u1ebfng v\u00ec t\u00ednh linh ho\u1ea1t, d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 nh\u1eefng \u0111\u1eb7c t\u00ednh n\u00e0y \u0111\u01b0\u1ee3c th\u1ec3 hi\u1ec7n r\u00f5 trong M\u00e1y ph\u00e2n t\u00edch oxy Arduino. Thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u1ec3 th\u1ef1c hi\u1ec7n nhi\u1ec1u nhi\u1ec7m v\u1ee5 kh\u00e1c nhau, ch\u1eb3ng h\u1ea1n nh\u01b0 theo d\u00f5i li\u00ean t\u1ee5c n\u1ed3ng \u0111\u1ed9 oxy, ghi d\u1eef li\u1ec7u \u0111\u1ec3 ph\u00e2n t\u00edch sau ho\u1eb7c k\u00edch ho\u1ea1t c\u1ea3nh b\u00e1o khi n\u1ed3ng \u0111\u1ed9 oxy gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi m\u1ed9t ng\u01b0\u1ee1ng nh\u1ea5t \u0111\u1ecbnh. Ph\u1ea7n m\u1ec1m Arduino, c\u0169ng l\u00e0 m\u00e3 ngu\u1ed3n m\u1edf, cung c\u1ea5p giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng \u0111\u1ec3 l\u1eadp tr\u00ecnh thi\u1ebft b\u1ecb v\u00e0 gi\u1ea3i th\u00edch d\u1eef li\u1ec7u m\u00e0 thi\u1ebft b\u1ecb t\u1ea1o ra.<\/p>\n<p>M\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m ch\u00ednh c\u1ee7a Arduino Oxygen Ph\u00e2n t\u00edch l\u00e0 kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh. V\u00ec c\u1ea3 ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m \u0111\u1ec1u l\u00e0 ngu\u1ed3n m\u1edf n\u00ean ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 s\u1eeda \u0111\u1ed5i thi\u1ebft b\u1ecb cho ph\u00f9 h\u1ee3p v\u1edbi nhu c\u1ea7u c\u1ee5 th\u1ec3 c\u1ee7a m\u00ecnh. V\u00ed d\u1ee5: h\u1ecd c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng c\u00e1c lo\u1ea1i c\u1ea3m bi\u1ebfn kh\u00e1c nhau \u0111\u1ec3 \u0111o c\u00e1c lo\u1ea1i kh\u00ed kh\u00e1c ho\u1eb7c c\u00f3 th\u1ec3 th\u00eam c\u00e1c t\u00ednh n\u0103ng b\u1ed5 sung nh\u01b0 m\u00e0n h\u00ecnh hi\u1ec3n th\u1ecb ho\u1eb7c k\u1ebft n\u1ed1i kh\u00f4ng d\u00e2y. T\u00ednh linh ho\u1ea1t n\u00e0y l\u00e0m cho M\u00e1y ph\u00e2n t\u00edch oxy Arduino tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd d\u00e0nh cho c\u00e1c nh\u00e0 nghi\u00ean c\u1ee9u, k\u1ef9 s\u01b0 c\u0169ng nh\u01b0 nh\u1eefng ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch.<\/p>\n<p>Ngo\u00e0i t\u00ednh linh ho\u1ea1t, M\u00e1y ph\u00e2n t\u00edch oxy Arduino c\u00f2n n\u1ed5i b\u1eadt v\u00ec gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng. M\u00e1y ph\u00e2n t\u00edch oxy truy\u1ec1n th\u1ed1ng c\u00f3 th\u1ec3 kh\u00e1 \u0111\u1eaft ti\u1ec1n, khi\u1ebfn nhi\u1ec1u c\u00e1 nh\u00e2n v\u00e0 t\u1ed5 ch\u1ee9c nh\u1ecf kh\u00f4ng th\u1ec3 ti\u1ebfp c\u1eadn \u0111\u01b0\u1ee3c. Ng\u01b0\u1ee3c l\u1ea1i, B\u1ed9 ph\u00e2n t\u00edch oxy Arduino c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eafp r\u00e1p v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n, gi\u00fap nhi\u1ec1u \u0111\u1ed1i t\u01b0\u1ee3ng h\u01a1n c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn n\u00f3.<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/chimaytech.net\/wp-content\/uploads\/2023\/11\/PH-ORP-9900-Water-Quality-Test-PHORP-Controlle-04.jpg\" alt=\"alt-6310\" class=\"wp-image-6310\" id=\"i6310\" \/><\/p>\n<p>T\u00f3m l\u1ea1i, M\u00e1y ph\u00e2n t\u00edch oxy Arduino l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 m\u1ea1nh m\u1ebd, linh ho\u1ea1t v\u00e0 gi\u00e1 c\u1ea3 ph\u1ea3i ch\u0103ng \u0111\u1ec3 \u0111o v\u00e0 theo d\u00f5i n\u1ed3ng \u0111\u1ed9 oxy. B\u1ea3n ch\u1ea5t ngu\u1ed3n m\u1edf c\u1ee7a n\u00f3 cho ph\u00e9p m\u1ee9c \u0111\u1ed9 t\u00f9y ch\u1ec9nh cao v\u00e0 giao di\u1ec7n th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng gi\u00fap ng\u01b0\u1eddi d\u00f9ng \u1edf m\u1ecdi c\u1ea5p \u0111\u1ed9 k\u1ef9 n\u0103ng c\u00f3 th\u1ec3 truy c\u1eadp \u0111\u01b0\u1ee3c. Cho d\u00f9 b\u1ea1n l\u00e0 nh\u00e0 khoa h\u1ecdc ti\u1ebfn h\u00e0nh nghi\u00ean c\u1ee9u, k\u1ef9 s\u01b0 gi\u00e1m s\u00e1t c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p hay ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch kh\u00e1m ph\u00e1 th\u1ebf gi\u1edbi \u0111i\u1ec7n t\u1eed DIY, M\u00e1y ph\u00e2n t\u00edch oxy Arduino l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u00e1ng \u0111\u1ec3 xem x\u00e9t.<\/p>\n<h1 id=\"innovative-projects-building-an-oxygen-analyzer-with-arduino-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Du_an_sang_tao_Xay_dung_may_phan_tich_oxy_voi_Arduino\"><\/span>D\u1ef1 \u00e1n s\u00e1ng t\u1ea1o: X\u00e2y d\u1ef1ng m\u00e1y ph\u00e2n t\u00edch oxy v\u1edbi Arduino<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nTh\u1ebf gi\u1edbi c\u00f4ng ngh\u1ec7 kh\u00f4ng ng\u1eebng ph\u00e1t tri\u1ec3n v\u00e0 m\u1ed9t trong nh\u1eefng l\u0129nh v\u1ef1c ph\u00e1t tri\u1ec3n th\u00fa v\u1ecb nh\u1ea5t l\u00e0 l\u0129nh v\u1ef1c d\u1ef1 \u00e1n d\u1ef1a tr\u00ean Arduino. Arduino, m\u1ed9t n\u1ec1n t\u1ea3ng \u0111i\u1ec7n t\u1eed ngu\u1ed3n m\u1edf, \u0111\u00e3 tr\u1edf th\u00e0nh m\u1ed9t c\u00f4ng c\u1ee5 ph\u1ed5 bi\u1ebfn d\u00e0nh cho nh\u1eefng ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch, sinh vi\u00ean c\u0169ng nh\u01b0 c\u00e1c chuy\u00ean gia nh\u1edd ph\u1ea7n c\u1ee9ng v\u00e0 ph\u1ea7n m\u1ec1m th\u00e2n thi\u1ec7n v\u1edbi ng\u01b0\u1eddi d\u00f9ng. M\u1ed9t trong nh\u1eefng d\u1ef1 \u00e1n s\u00e1ng t\u1ea1o nh\u1ea5t xu\u1ea5t hi\u1ec7n t\u1eeb n\u1ec1n t\u1ea3ng n\u00e0y l\u00e0 m\u00e1y ph\u00e2n t\u00edch oxy Arduino.<\/p>\n<p>M\u00e1y ph\u00e2n t\u00edch oxy l\u00e0 m\u1ed9t thi\u1ebft b\u1ecb \u0111o n\u1ed3ng \u0111\u1ed9 oxy trong h\u1ed7n h\u1ee3p kh\u00ed. Theo truy\u1ec1n th\u1ed1ng, nh\u1eefng thi\u1ebft b\u1ecb n\u00e0y \u0111\u00e3 \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong nhi\u1ec1u ng\u00e0nh c\u00f4ng nghi\u1ec7p, bao g\u1ed3m ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng v\u00e0 quy tr\u00ecnh c\u00f4ng nghi\u1ec7p. Tuy nhi\u00ean, v\u1edbi s\u1ef1 ra \u0111\u1eddi c\u1ee7a Arduino, c\u00e1c c\u00e1 nh\u00e2n \u0111\u00e3 c\u00f3 th\u1ec3 t\u1ef1 ch\u1ebf t\u1ea1o m\u00e1y ph\u00e2n t\u00edch oxy c\u1ee7a ri\u00eang m\u00ecnh v\u1edbi chi ph\u00ed th\u1ea5p h\u01a1n so v\u1edbi c\u00e1c thi\u1ebft b\u1ecb th\u01b0\u01a1ng m\u1ea1i.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>CCT-5300<\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<td><\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f4ng \u0111\u1ed5i<\/td>\n<td>10,00cm-1<\/td>\n<td>1.000cm-1<\/td>\n<td colspan=\"2\">0.100cm-1<\/td>\n<td>0,010cm-1<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n<\/td>\n<td>(500\uff5e20.000)<\/td>\n<td>(1.0\uff5e2,000)<\/td>\n<td colspan=\"2\">(0.5\uff5e200)<\/td>\n<td>(0.05\uff5e18.25)<\/td>\n<\/tr>\n<tr>\n<td>\u03bcS\/cm<\/td>\n<td>\u03bcS\/cm<\/td>\n<td colspan=\"2\">\u03bcS\/cm<\/td>\n<td>M\u03a9\u00b7cm<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">TDS<\/td>\n<td>(250\uff5e10.000)<\/td>\n<td>(0,5\uff5e1.000)<\/td>\n<td colspan=\"2\">(0,25\uff5e100)<\/td>\n<td rowspan=\"2\">\u2014\u2014<\/td>\n<\/tr>\n<tr>\n<td>ppm<\/td>\n<td>ppm<\/td>\n<td colspan=\"2\">ppm<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9 trung b\u00ecnh.<\/td>\n<td colspan=\"5\">(0\uff5e50)\u2103\uff08Nhi\u1ec7t \u0111\u1ed9. B\u1ed3i th\u01b0\u1eddng : NTC10K\uff09<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"4\">\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td colspan=\"5\">\u0110\u1ed9 d\u1eabn \u0111i\u1ec7n: 1,5% \uff08FS\uff09<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">\u0110i\u1ec7n tr\u1edf su\u1ea5t: 2,0% \uff08FS\uff09<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">TDS: 1,5% \uff08FS\uff09<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\">Nhi\u1ec7t \u0111\u1ed9.:\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>B\u00f9 nhi\u1ec7t \u0111\u1ed9<\/td>\n<td colspan=\"5\">(0\uff5e50)\u2103 v\u00e0 nbsp;v\u1edbi 25\u2103 l\u00e0 Ti\u00eau chu\u1ea9n<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra T\u01b0\u01a1ng T\u1ef1<\/td>\n<td colspan=\"5\">B\u1ed9 ph\u00e1t\/b\u1ed9 ph\u00e1t \u0111\u01a1n c\u00e1ch ly(4\uff5e20)mA\uff0cinstrument \u0111\u1ec3 l\u1ef1a ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u Ra \u0110i\u1ec1u Khi\u1ec3n<\/td>\n<td colspan=\"5\">R\u01a1le SPDT, Kh\u1ea3 n\u0103ng ch\u1ecbu t\u1ea3i: AC 230V\/50A(Max)<\/td>\n<\/tr>\n<tr>\n<td>Ngu\u1ed3n \u0111i\u1ec7n<\/td>\n<td colspan=\"3\">CCT-5300E : DC24V<\/td>\n<td colspan=\"2\">CCT-5320E : AC 220V\u00b115 ph\u1ea7n tr\u0103m <\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td colspan=\"5\">Nhi\u1ec7t \u0111\u1ed9. v\u00e0 nbsp;(0\uff5e50)\u2103\uff1b\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i v\u00e0 nbsp;\u226485 ph\u1ea7n tr\u0103m RH(kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td colspan=\"5\">Nhi\u1ec7t \u0111\u1ed9.(-20\uff5e60)\u2103; \u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i v\u00e0 nbsp;\u226485 ph\u1ea7n tr\u0103m RH(kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td colspan=\"5\">96mm\u00d796mm\u00d7105mm (H\u00d7W\u00d7D)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td colspan=\"5\">91mm\u00d791mm (H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td colspan=\"5\"> v\u00e0 nbsp;B\u1ea3ng \u0111i\u1ec1u khi\u1ec3n \u0111\u01b0\u1ee3c g\u1eafn, c\u00e0i \u0111\u1eb7t nhanh<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nM\u00e1y ph\u00e2n t\u00edch oxy Arduino l\u00e0 minh ch\u1ee9ng cho t\u00ednh linh ho\u1ea1t v\u00e0 s\u1ee9c m\u1ea1nh c\u1ee7a n\u1ec1n t\u1ea3ng Arduino. N\u00f3 s\u1eed d\u1ee5ng c\u1ea3m bi\u1ebfn oxy, m\u1ed9t lo\u1ea1i c\u1ea3m bi\u1ebfn kh\u00ed c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n s\u1ef1 hi\u1ec7n di\u1ec7n v\u00e0 n\u1ed3ng \u0111\u1ed9 c\u1ee7a oxy. C\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi bo m\u1ea1ch Arduino, x\u1eed l\u00fd d\u1eef li\u1ec7u t\u1eeb c\u1ea3m bi\u1ebfn v\u00e0 chuy\u1ec3n \u0111\u1ed5i n\u00f3 th\u00e0nh \u0111\u1ecbnh d\u1ea1ng c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c. Sau \u0111\u00f3, bo m\u1ea1ch Arduino c\u00f3 th\u1ec3 hi\u1ec3n th\u1ecb n\u1ed3ng \u0111\u1ed9 oxy tr\u00ean m\u00e0n h\u00ecnh ho\u1eb7c g\u1eedi \u0111\u1ebfn m\u00e1y t\u00ednh \u0111\u1ec3 ph\u00e2n t\u00edch th\u00eam.<br \/>\n[nh\u00fang]http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-1800.mp4[\/embed]<br \/>\nVi\u1ec7c x\u00e2y d\u1ef1ng m\u1ed9t m\u00e1y ph\u00e2n t\u00edch oxy Arduino \u0111\u00f2i h\u1ecfi ph\u1ea3i c\u00f3 hi\u1ec3u bi\u1ebft c\u01a1 b\u1ea3n v\u1ec1 \u0111i\u1ec7n t\u1eed v\u00e0 l\u1eadp tr\u00ecnh. B\u01b0\u1edbc \u0111\u1ea7u ti\u00ean l\u00e0 k\u1ebft n\u1ed1i c\u1ea3m bi\u1ebfn oxy v\u1edbi bo m\u1ea1ch Arduino. \u0110i\u1ec1u n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c th\u1ef1c hi\u1ec7n b\u1eb1ng c\u00e1ch s\u1eed d\u1ee5ng b\u1ea3ng m\u1ea1ch b\u00e1nh m\u00ec, \u0111\u00e2y l\u00e0 thi\u1ebft b\u1ecb cho ph\u00e9p t\u1ea1o ra c\u00e1c m\u1ea1ch \u0111i\u1ec7n t\u1ea1m th\u1eddi m\u00e0 kh\u00f4ng c\u1ea7n h\u00e0n. Sau khi c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, b\u01b0\u1edbc ti\u1ebfp theo l\u00e0 l\u1eadp tr\u00ecnh cho bo m\u1ea1ch Arduino \u0111\u1ec3 \u0111\u1ecdc d\u1eef li\u1ec7u t\u1eeb c\u1ea3m bi\u1ebfn.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u00f4 h\u00ecnh<\/td>\n<td>M\u00e1y \u0111o \u0111\u1ed9 d\u1eabn \u0111i\u1ec7n ti\u1ebft ki\u1ec7m CM-230S<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">Ph\u1ea1m vi<\/td>\n<td>0-200\/2000\/4000\/10000uS\/cm<\/td>\n<\/tr>\n<tr>\n<td>0-100\/1000\/2000\/5000PPM<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>1,5 ph\u1ea7n tr\u0103m (FS)<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>B\u00f9 nhi\u1ec7t \u0111\u1ed9 t\u1ef1 \u0111\u1ed9ng d\u1ef1a tr\u00ean 25\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>B\u00ecnh th\u01b0\u1eddng 0\uff5e50\u2103; Nhi\u1ec7t \u0111\u1ed9 cao 0\uff5e120\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>Ti\u00eau chu\u1ea9n: ABS C=1.0cm<sup>-1<\/sup> (nh\u1eefng c\u00e1i kh\u00e1c l\u00e0 t\u00f9y ch\u1ecdn)<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>M\u00e0n H\u00ecnh LCD<\/td>\n<\/tr>\n<tr>\n<td>Kh\u00f4ng Ch\u1ec9nh S\u1eeda<\/td>\n<td>Ch\u1ec9nh th\u1ee7 c\u00f4ng cho ph\u1ea1m vi th\u1ea5p 0,05-10ppm \u0110\u1eb7t t\u1eeb ECO<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n Th\u1ecb \u0110\u01a1n V\u1ecb<\/td>\n<td>uS\/cm ho\u1eb7c PPM<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>AC 220V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c AC 110V\u00b110 ph\u1ea7n tr\u0103m 50\/60Hz ho\u1eb7c DC24V\/0,5A<\/td>\n<\/tr>\n<tr>\n<td rowspan=\"2\">M\u00f4i tr\u01b0\u1eddng l\u00e0m vi\u1ec7c<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9 m\u00f4i tr\u01b0\u1eddng:0\uff5e50\u2103<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 \u1ea9m t\u01b0\u01a1ng \u0111\u1ed1i\u226485 ph\u1ea7n tr\u0103m<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc<\/td>\n<td>48\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>45\u00d792mm(H\u00d7W)<\/td>\n<\/tr>\n<tr>\n<td>Ch\u1ebf \u0110\u1ed9 C\u00e0i \u0110\u1eb7t<\/td>\n<td>\u0110\u00e3 nh\u00fang<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nKh\u00eda c\u1ea1nh l\u1eadp tr\u00ecnh c\u1ee7a d\u1ef1 \u00e1n li\u00ean quan \u0111\u1ebfn vi\u1ec7c vi\u1ebft m\u00e3 b\u1eb1ng ng\u00f4n ng\u1eef l\u1eadp tr\u00ecnh , \u0111\u00e2y l\u00e0 phi\u00ean b\u1ea3n \u0111\u01a1n gi\u1ea3n h\u00f3a c\u1ee7a C++. M\u00e3 n\u00e0y cho bo m\u1ea1ch Arduino bi\u1ebft c\u00e1ch di\u1ec5n gi\u1ea3i d\u1eef li\u1ec7u t\u1eeb c\u1ea3m bi\u1ebfn oxy v\u00e0 c\u00e1ch hi\u1ec3n th\u1ecb k\u1ebft qu\u1ea3. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u01a1n gi\u1ea3n nh\u01b0 hi\u1ec3n th\u1ecb n\u1ed3ng \u0111\u1ed9 oxy tr\u00ean m\u00e0n h\u00ecnh ho\u1eb7c ph\u1ee9c t\u1ea1p nh\u01b0 g\u1eedi d\u1eef li\u1ec7u \u0111\u1ebfn m\u00e1y t\u00ednh \u0111\u1ec3 ph\u00e2n t\u00edch th\u00eam.<\/p>\n<p>M\u1ed9t trong nh\u1eefng l\u1ee3i \u00edch ch\u00ednh c\u1ee7a vi\u1ec7c x\u00e2y d\u1ef1ng m\u00e1y ph\u00e2n t\u00edch oxy Arduino l\u00e0 kh\u1ea3 n\u0103ng t\u00f9y ch\u1ec9nh thi\u1ebft b\u1ecb cho ph\u00f9 h\u1ee3p Nhu c\u1ea7u c\u1ee5 th\u1ec3. V\u00ed d\u1ee5, thi\u1ebft b\u1ecb c\u00f3 th\u1ec3 \u0111\u01b0\u1ee3c l\u1eadp tr\u00ecnh \u0111\u1ec3 ph\u00e1t ra \u00e2m thanh b\u00e1o \u0111\u1ed9ng n\u1ebfu n\u1ed3ng \u0111\u1ed9 oxy gi\u1ea3m xu\u1ed1ng d\u01b0\u1edbi m\u1ed9t m\u1ee9c nh\u1ea5t \u0111\u1ecbnh. \u0110i\u1ec1u n\u00e0y c\u00f3 th\u1ec3 \u0111\u1eb7c bi\u1ec7t h\u1eefu \u00edch trong c\u00e1c c\u01a1 s\u1edf ch\u0103m s\u00f3c s\u1ee9c kh\u1ecfe, n\u01a1i vi\u1ec7c theo d\u00f5i n\u1ed3ng \u0111\u1ed9 oxy l\u00e0 r\u1ea5t quan tr\u1ecdng.<\/p>\n<p>T\u00f3m l\u1ea1i, m\u00e1y ph\u00e2n t\u00edch oxy Arduino l\u00e0 m\u1ed9t v\u00ed d\u1ee5 \u0111i\u1ec3n h\u00ecnh v\u1ec1 c\u00e1ch Arduino \u0111ang c\u00e1ch m\u1ea1ng h\u00f3a th\u1ebf gi\u1edbi \u0111i\u1ec7n t\u1eed DIY. N\u00f3 ch\u1ee9ng t\u1ecf c\u00e1ch c\u00e1c c\u00e1 nh\u00e2n c\u00f3 th\u1ec3 t\u1eadn d\u1ee5ng s\u1ee9c m\u1ea1nh c\u1ee7a Arduino \u0111\u1ec3 t\u1ea1o ra c\u00e1c thi\u1ebft b\u1ecb ph\u1ee9c t\u1ea1p v\u1edbi chi ph\u00ed ch\u1ec9 b\u1eb1ng m\u1ed9t ph\u1ea7n nh\u1ecf so v\u1edbi c\u00e1c s\u1ea3n ph\u1ea9m th\u01b0\u01a1ng m\u1ea1i. H\u01a1n n\u1eefa, n\u00f3 cho th\u1ea5y ti\u1ec1m n\u0103ng c\u1ee7a Arduino nh\u01b0 m\u1ed9t c\u00f4ng c\u1ee5 \u0111\u1ec3 \u0111\u1ed5i m\u1edbi v\u00e0 s\u00e1ng t\u1ea1o. Cho d\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch \u0111ang t\u00ecm ki\u1ebfm m\u1ed9t d\u1ef1 \u00e1n m\u1edbi, m\u1ed9t sinh vi\u00ean mu\u1ed1n t\u00ecm hi\u1ec3u th\u00eam v\u1ec1 \u0111i\u1ec7n t\u1eed hay m\u1ed9t chuy\u00ean gia c\u1ea7n m\u1ed9t m\u00e1y ph\u00e2n t\u00edch oxy ti\u1ebft ki\u1ec7m chi ph\u00ed th\u00ec m\u00e1y ph\u00e2n t\u00edch oxy Arduino l\u00e0 m\u1ed9t d\u1ef1 \u00e1n \u0111\u00e1ng \u0111\u1ec3 xem x\u00e9t.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 ch\u1ee9c n\u0103ng c\u1ee7a m\u00e1y ph\u00e2n t\u00edch oxy Arduino M\u00e1y ph\u00e2n t\u00edch oxy Arduino l\u00e0 m\u1ed9t ph\u1ea7n c\u00f4ng ngh\u1ec7 \u0111\u00e1ng ch\u00fa \u00fd \u0111\u00e3 c\u00e1ch m\u1ea1ng h\u00f3a c\u00e1ch ch\u00fang ta \u0111o v\u00e0 theo d\u00f5i n\u1ed3ng \u0111\u1ed9 oxy trong nhi\u1ec1u m\u00f4i tr\u01b0\u1eddng kh\u00e1c nhau. Thi\u1ebft b\u1ecb d\u1ef1a tr\u00ean n\u1ec1n t\u1ea3ng Arduino n\u00e0y l\u00e0 minh ch\u1ee9ng cho&#8230;<\/p>\n","protected":false},"author":1,"featured_media":1234,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"categories":[202],"tags":[],"translation":{"provider":"WPGlobus","version":"2.12.0","language":"vi","enabled_languages":["en","es","de","fr","ru","pt","ar","ja","ko","it","id","hi","th","vi","tr"],"languages":{"en":{"title":true,"content":true,"excerpt":false},"es":{"title":false,"content":false,"excerpt":false},"de":{"title":true,"content":true,"excerpt":false},"fr":{"title":true,"content":true,"excerpt":false},"ru":{"title":false,"content":false,"excerpt":false},"pt":{"title":false,"content":false,"excerpt":false},"ar":{"title":false,"content":false,"excerpt":false},"ja":{"title":true,"content":true,"excerpt":false},"ko":{"title":false,"content":false,"excerpt":false},"it":{"title":false,"content":false,"excerpt":false},"id":{"title":false,"content":false,"excerpt":false},"hi":{"title":false,"content":false,"excerpt":false},"th":{"title":false,"content":false,"excerpt":false},"vi":{"title":true,"content":true,"excerpt":false},"tr":{"title":false,"content":false,"excerpt":false}}},"_links":{"self":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/18405"}],"collection":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/comments?post=18405"}],"version-history":[{"count":0,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/posts\/18405\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media\/1234"}],"wp:attachment":[{"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/media?parent=18405"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/categories?post=18405"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/chimaytech.net\/vi\/wp-json\/wp\/v2\/tags?post=18405"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}