{"id":12034,"date":"2024-04-20T20:22:54","date_gmt":"2024-04-20T12:22:54","guid":{"rendered":"https:\/\/shchimay.com\/?p=12034"},"modified":"2024-04-21T11:39:23","modified_gmt":"2024-04-21T03:39:23","slug":"gravity-analog-turbidity-sensor-for-arduino","status":"publish","type":"post","link":"https:\/\/shchimay.com\/vi\/gravity-analog-turbidity-sensor-for-arduino\/","title":{"rendered":"c\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c cho 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:\/\/shchimay.com\/vi\/gravity-analog-turbidity-sensor-for-arduino\/#Kham_pha_kien_%E2%80%8B%E2%80%8Bthuc_co_ban_ve_cam_bien_do_duc_tuong_tu_trong_luc_cho_Arduino\" title=\"Kh\u00e1m ph\u00e1 ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 c\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c cho Arduino\">Kh\u00e1m ph\u00e1 ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 c\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c cho 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:\/\/shchimay.com\/vi\/gravity-analog-turbidity-sensor-for-arduino\/#Huong_dan_tung_buoc_de_thiet_lap_va_hieu_chinh_cam_bien_do_duc_tuong_tu_trong_luc_voi_Arduino\" title=\"H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 thi\u1ebft l\u1eadp v\u00e0 hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c v\u1edbi Arduino\">H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 thi\u1ebft l\u1eadp v\u00e0 hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c v\u1edbi Arduino<\/a><\/li><\/ul><\/nav><\/div>\n<h1 id=\"exploring-the-basics-of-gravity-analog-turbidity-sensor-for-arduino-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Kham_pha_kien_%E2%80%8B%E2%80%8Bthuc_co_ban_ve_cam_bien_do_duc_tuong_tu_trong_luc_cho_Arduino\"><\/span>Kh\u00e1m ph\u00e1 ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 c\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c cho Arduino<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nC\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu trong gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, v\u00ec ch\u00fang \u0111o \u0111\u1ed9 \u0111\u1ee5c ho\u1eb7c \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a ch\u1ea5t l\u1ecfng do c\u00e1c h\u1ea1t l\u01a1 l\u1eedng g\u00e2y ra. Nh\u1eefng c\u1ea3m bi\u1ebfn n\u00e0y th\u01b0\u1eddng \u0111\u01b0\u1ee3c s\u1eed d\u1ee5ng trong gi\u00e1m s\u00e1t m\u00f4i tr\u01b0\u1eddng, x\u1eed l\u00fd n\u01b0\u1edbc th\u1ea3i v\u00e0 c\u00e1c quy tr\u00ecnh c\u00f4ng nghi\u1ec7p \u0111\u1ec3 \u0111\u1ea3m b\u1ea3o \u0111\u00e1p \u1ee9ng ti\u00eau chu\u1ea9n ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c cho Arduino l\u00e0 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn c\u1ee7a nh\u1eefng ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch c\u0169ng nh\u01b0 c\u00e1c chuy\u00ean gia do t\u00ednh d\u1ec5 s\u1eed d\u1ee5ng v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c.<\/p>\n<p>M\u1ed9t trong nh\u1eefng t\u00ednh n\u0103ng ch\u00ednh c\u1ee7a C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c l\u00e0 kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi c\u00e1c b\u1ed9 vi \u0111i\u1ec1u khi\u1ec3n Arduino. Arduino l\u00e0 m\u1ed9t n\u1ec1n t\u1ea3ng \u0111i\u1ec7n t\u1eed ngu\u1ed3n m\u1edf cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng t\u1ea1o c\u00e1c d\u1ef1 \u00e1n t\u01b0\u01a1ng t\u00e1c b\u1eb1ng c\u00e1ch \u0111i\u1ec1u khi\u1ec3n c\u00e1c c\u1ea3m bi\u1ebfn v\u00e0 b\u1ed9 truy\u1ec1n \u0111\u1ed9ng. B\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i c\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c v\u1edbi b\u1ea3ng m\u1ea1ch Arduino, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng \u0111\u1ecdc v\u00e0 ph\u00e2n t\u00edch m\u1ee9c \u0111\u1ed9 \u0111\u1ee5c trong th\u1eddi gian th\u1ef1c.<\/p>\n<p>C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c ho\u1ea1t \u0111\u1ed9ng theo nguy\u00ean l\u00fd t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng. Khi \u00e1nh s\u00e1ng chi\u1ebfu qua m\u1ed9t m\u1eabu n\u01b0\u1edbc, c\u00e1c h\u1ea1t l\u01a1 l\u1eedng trong n\u01b0\u1edbc s\u1ebd t\u00e1n x\u1ea1 \u00e1nh s\u00e1ng theo c\u00e1c h\u01b0\u1edbng kh\u00e1c nhau. C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c \u0111o l\u01b0\u1ee3ng \u00e1nh s\u00e1ng b\u1ecb ph\u00e2n t\u00e1n b\u1edfi c\u00e1c h\u1ea1t \u0111\u1ec3 x\u00e1c \u0111\u1ecbnh m\u1ee9c \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a n\u01b0\u1edbc. C\u1ea3m bi\u1ebfn xu\u1ea5t ra t\u00edn hi\u1ec7u \u0111i\u1ec7n \u00e1p t\u01b0\u01a1ng t\u1ef1 m\u00e0 bo m\u1ea1ch Arduino c\u00f3 th\u1ec3 \u0111\u1ecdc \u0111\u01b0\u1ee3c.<\/p>\n<p>\u0110\u1ec3 s\u1eed d\u1ee5ng C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c v\u1edbi Arduino, ng\u01b0\u1eddi d\u00f9ng ch\u1ec9 c\u1ea7n k\u1ebft n\u1ed1i c\u1ea3m bi\u1ebfn v\u1edbi bo m\u1ea1ch Arduino b\u1eb1ng d\u00e2y n\u1ed1i. C\u1ea3m bi\u1ebfn c\u00f3 3 ch\u00e2n: VCC, GND v\u00e0 SIG. VCC ph\u1ea3i \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u1edbi ch\u00e2n 5V tr\u00ean Arduino, GND v\u1edbi ch\u00e2n GND v\u00e0 SIG v\u1edbi b\u1ea5t k\u1ef3 ch\u00e2n \u0111\u1ea7u v\u00e0o analog n\u00e0o tr\u00ean Arduino. Sau khi c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 vi\u1ebft m\u1ed9t b\u1ea3n ph\u00e1c th\u1ea3o Arduino \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 \u0111\u1ecdc \u0111\u1ea7u ra \u0111i\u1ec7n \u00e1p t\u01b0\u01a1ng t\u1ef1 t\u1eeb c\u1ea3m bi\u1ebfn v\u00e0 chuy\u1ec3n \u0111\u1ed5i n\u00f3 th\u00e0nh gi\u00e1 tr\u1ecb \u0111\u1ed9 \u0111\u1ee5c.<\/p>\n<div class=\"entry-content-asset videofit\"><iframe loading=\"lazy\" title=\"online pH Transmitting controller for water treatment\" width=\"720\" height=\"405\" src=\"https:\/\/www.youtube.com\/embed\/K1X_JvYPARI?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>\nM\u1ed9t trong nh\u1eefng \u01b0u \u0111i\u1ec3m c\u1ee7a C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c l\u00e0 \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao. C\u1ea3m bi\u1ebfn c\u00f3 th\u1ec3 ph\u00e1t hi\u1ec7n c\u00e1c m\u1ee9c \u0111\u1ed9 \u0111\u1ee5c th\u1ea5p t\u1edbi 0,1 NTU (\u0110\u01a1n v\u1ecb \u0111o \u0111\u1ed9 \u0111\u1ee5c Nephelometric), khi\u1ebfn n\u00f3 ph\u00f9 h\u1ee3p v\u1edbi nhi\u1ec1u \u1ee9ng d\u1ee5ng. Ngo\u00e0i ra, c\u1ea3m bi\u1ebfn c\u00f3 ph\u1ea1m vi \u0111o r\u1ed9ng t\u1eeb 0-3000 NTU, cho ph\u00e9p ng\u01b0\u1eddi d\u00f9ng theo d\u00f5i m\u1ee9c \u0111\u1ed9 \u0111\u1ee5c trong c\u1ea3 m\u1eabu n\u01b0\u1edbc s\u1ea1ch v\u00e0 n\u01b0\u1edbc \u0111\u1ee5c.<\/p>\n<p>M\u1ed9t l\u1ee3i \u00edch kh\u00e1c c\u1ee7a C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c l\u00e0 k\u00edch th\u01b0\u1edbc nh\u1ecf g\u1ecdn v\u00e0 d\u1ec5 d\u00e0ng t\u00edch h\u1ee3p v\u1edbi c\u00e1c d\u1ef1 \u00e1n Arduino. C\u1ea3m bi\u1ebfn nh\u1ecf v\u00e0 nh\u1eb9, l\u00fd t\u01b0\u1edfng cho c\u00e1c \u1ee9ng d\u1ee5ng di \u0111\u1ed9ng v\u00e0 hi\u1ec7n tr\u01b0\u1eddng. Ngo\u00e0i ra, c\u1ea3m bi\u1ebfn n\u00e0y t\u01b0\u01a1ng th\u00edch v\u1edbi nhi\u1ec1u lo\u1ea1i bo m\u1ea1ch Arduino, bao g\u1ed3m Arduino Uno v\u00e0 Arduino Mega ph\u1ed5 bi\u1ebfn, gi\u00fap nhi\u1ec1u ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 ti\u1ebfp c\u1eadn.<\/p>\n<p>T\u00f3m l\u1ea1i, C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c cho Arduino l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 linh ho\u1ea1t v\u00e0 \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 \u0111o m\u1ee9c \u0111\u1ed9 \u0111\u1ee5c trong n\u01b0\u1edbc. Kh\u1ea3 n\u0103ng t\u01b0\u01a1ng th\u00edch v\u1edbi b\u1ed9 vi \u0111i\u1ec1u khi\u1ec3n Arduino, \u0111\u1ed9 nh\u1ea1y v\u00e0 \u0111\u1ed9 ch\u00ednh x\u00e1c cao khi\u1ebfn n\u00f3 tr\u1edf th\u00e0nh l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn c\u1ee7a nh\u1eefng ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch c\u0169ng nh\u01b0 chuy\u00ean gia. B\u1eb1ng c\u00e1ch t\u00edch h\u1ee3p c\u1ea3m bi\u1ebfn v\u00e0o c\u00e1c d\u1ef1 \u00e1n Arduino, ng\u01b0\u1eddi d\u00f9ng c\u00f3 th\u1ec3 d\u1ec5 d\u00e0ng theo d\u00f5i v\u00e0 ph\u00e2n t\u00edch ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc theo th\u1eddi gian th\u1ef1c. Cho d\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi m\u1edbi b\u1eaft \u0111\u1ea7u mu\u1ed1n t\u00ecm hi\u1ec3u v\u1ec1 gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc hay m\u1ed9t chuy\u00ean gia d\u00e0y d\u1ea1n kinh nghi\u1ec7m c\u1ea7n c\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c \u0111\u00e1ng tin c\u1eady, C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c l\u00e0 m\u1ed9t c\u00f4ng c\u1ee5 c\u00f3 gi\u00e1 tr\u1ecb c\u1ea7n c\u00f3 trong b\u1ed9 c\u00f4ng c\u1ee5 c\u1ee7a b\u1ea1n.<\/p>\n<h1 id=\"step-by-step-guide-to-setting-up-and-calibrating-a-gravity-analog-turbidity-sensor-with-arduino-wpaicgheading\"><span class=\"ez-toc-section\" id=\"Huong_dan_tung_buoc_de_thiet_lap_va_hieu_chinh_cam_bien_do_duc_tuong_tu_trong_luc_voi_Arduino\"><\/span>H\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc \u0111\u1ec3 thi\u1ebft l\u1eadp v\u00e0 hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c v\u1edbi Arduino<span class=\"ez-toc-section-end\"><\/span><\/h1>\n<p>\nC\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu trong gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, v\u00ec ch\u00fang \u0111o \u0111\u1ed9 \u0111\u1ee5c ho\u1eb7c \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a ch\u1ea5t l\u1ecfng do c\u00e1c h\u1ea1t l\u01a1 l\u1eedng g\u00e2y ra. C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c l\u00e0 s\u1ef1 l\u1ef1a ch\u1ecdn ph\u1ed5 bi\u1ebfn c\u1ee7a nh\u1eefng ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch c\u0169ng nh\u01b0 c\u00e1c chuy\u00ean gia do t\u00ednh ch\u00ednh x\u00e1c v\u00e0 d\u1ec5 s\u1eed d\u1ee5ng c\u1ee7a n\u00f3. Trong b\u00e0i vi\u1ebft n\u00e0y, ch\u00fang t\u00f4i s\u1ebd cung c\u1ea5p h\u01b0\u1edbng d\u1eabn t\u1eebng b\u01b0\u1edbc v\u1ec1 c\u00e1ch thi\u1ebft l\u1eadp v\u00e0 hi\u1ec7u ch\u1ec9nh C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c b\u1eb1ng b\u1ed9 vi \u0111i\u1ec1u khi\u1ec3n Arduino.<\/p>\n<p>\u0110\u1ec3 b\u1eaft \u0111\u1ea7u, h\u00e3y thu th\u1eadp t\u1ea5t c\u1ea3 c\u00e1c th\u00e0nh ph\u1ea7n c\u1ea7n thi\u1ebft cho d\u1ef1 \u00e1n. B\u1ea1n s\u1ebd c\u1ea7n C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c, bo m\u1ea1ch Arduino (ch\u1eb3ng h\u1ea1n nh\u01b0 Arduino Uno), d\u00e2y nh\u1ea3y, b\u1ea3ng m\u1ea1ch v\u00e0 c\u00e1p USB \u0111\u1ec3 k\u1ebft n\u1ed1i Arduino v\u1edbi m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n. \u0110\u1ea3m b\u1ea3o \u0111\u00e3 c\u00e0i \u0111\u1eb7t ph\u1ea7n m\u1ec1m Arduino IDE tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n.<\/p>\n<p>B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch k\u1ebft n\u1ed1i C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c v\u1edbi bo m\u1ea1ch Arduino b\u1eb1ng d\u00e2y n\u1ed1i. C\u1ea3m bi\u1ebfn c\u00f3 4 ch\u00e2n: VCC, GND, AOUT v\u00e0 DOUT. K\u1ebft n\u1ed1i ch\u00e2n VCC v\u1edbi ch\u00e2n 5V tr\u00ean Arduino, ch\u00e2n GND v\u1edbi ch\u00e2n GND v\u00e0 ch\u00e2n AOUT v\u1edbi ch\u00e2n \u0111\u1ea7u v\u00e0o analog (ch\u1eb3ng h\u1ea1n nh\u01b0 A0). B\u1ea1n c\u00f3 th\u1ec3 kh\u00f4ng k\u1ebft n\u1ed1i ch\u00e2n DOUT cho d\u1ef1 \u00e1n n\u00e0y.<\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/PH-ORP-510-\u9178\u78b1\u5ea6-_\u6c27\u5316\u8fd8\u539f\u63a7\u5236\u56683.png\" alt=\"alt-2216\" class=\"wp-image-2216\" id=\"i2216\" \/><\/p>\n<p>Ti\u1ebfp theo, h\u00e3y m\u1edf ph\u1ea7n m\u1ec1m Arduino IDE tr\u00ean m\u00e1y t\u00ednh c\u1ee7a b\u1ea1n v\u00e0 t\u1ea1o m\u1ed9t b\u1ea3n ph\u00e1c th\u1ea3o m\u1edbi. B\u1eaft \u0111\u1ea7u b\u1eb1ng c\u00e1ch x\u00e1c \u0111\u1ecbnh ch\u00e2n \u0111\u1ea7u v\u00e0o t\u01b0\u01a1ng t\u1ef1 m\u00e0 c\u1ea3m bi\u1ebfn \u0111\u01b0\u1ee3c k\u1ebft n\u1ed1i v\u00e0 thi\u1ebft l\u1eadp giao ti\u1ebfp n\u1ed1i ti\u1ebfp cho \u0111\u1ea7u ra d\u1eef li\u1ec7u. Sau \u0111\u00f3, b\u1ea1n c\u00f3 th\u1ec3 vi\u1ebft m\u1ed9t m\u00e3 \u0111\u01a1n gi\u1ea3n \u0111\u1ec3 \u0111\u1ecdc gi\u00e1 tr\u1ecb t\u01b0\u01a1ng t\u1ef1 t\u1eeb c\u1ea3m bi\u1ebfn v\u00e0 in n\u00f3 ra m\u00e0n h\u00ecnh n\u1ed1i ti\u1ebfp. T\u1ea3i b\u1ea3n ph\u00e1c th\u1ea3o l\u00ean bo m\u1ea1ch Arduino v\u00e0 m\u1edf m\u00e0n h\u00ecnh n\u1ed1i ti\u1ebfp \u0111\u1ec3 xem c\u00e1c ch\u1ec9 s\u1ed1 c\u1ea3m bi\u1ebfn.<\/p>\n<p>B\u00e2y gi\u1edd l\u00e0 l\u00fac hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn. \u0110\u1ed5 \u0111\u1ea7y n\u01b0\u1edbc s\u1ea1ch v\u00e0o m\u1ed9t th\u00f9ng ch\u1ee9a trong su\u1ed1t v\u00e0 \u0111\u1eb7t c\u1ea3m bi\u1ebfn v\u00e0o b\u00ean trong. L\u01b0u \u00fd gi\u00e1 tr\u1ecb t\u01b0\u01a1ng t\u1ef1 \u0111\u01b0\u1ee3c hi\u1ec3n th\u1ecb tr\u00ean m\u00e0n h\u00ecnh n\u1ed1i ti\u1ebfp. Gi\u00e1 tr\u1ecb n\u00e0y th\u1ec3 hi\u1ec7n gi\u00e1 tr\u1ecb c\u01a1 b\u1ea3n c\u1ee7a n\u01b0\u1edbc s\u1ea1ch. B\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng gi\u00e1 tr\u1ecb n\u00e0y l\u00e0m \u0111i\u1ec3m tham chi\u1ebfu \u0111\u1ec3 \u0111o \u0111\u1ed9 \u0111\u1ee5c trong c\u00e1c m\u1eabu kh\u00e1c.<br \/>\n<div style=\"width: 640px;\" class=\"wp-video\"><!--[if lt IE 9]><script>document.createElement('video');<\/script><![endif]-->\n<video class=\"wp-video-shortcode\" id=\"video-12034-1\" width=\"640\" height=\"360\" preload=\"metadata\" controls=\"controls\"><source type=\"video\/mp4\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CCT-5300E-Series.mp4?_=1\" \/><a href=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CCT-5300E-Series.mp4\">http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/CCT-5300E-Series.mp4<\/a><\/video><\/div><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/shchimay.com\/wp-content\/uploads\/2023\/11\/EC-9900-Conductivity-Resistivity-Measurement-and-Control-Instrument1.png\" alt=\"alt-2221\" class=\"wp-image-2221\" id=\"i2221\" \/><br \/>\n\u0110\u1ec3 hi\u1ec7u ch\u1ec9nh c\u1ea3m bi\u1ebfn \u0111\u1ec3 \u0111o \u0111\u1ed9 \u0111\u1ee5c, b\u1ea1n c\u00f3 th\u1ec3 \u0111\u01b0a c\u00e1c l\u01b0\u1ee3ng h\u1ea1t l\u01a1 l\u1eedng kh\u00e1c nhau v\u00e0o n\u01b0\u1edbc. V\u00ed d\u1ee5: b\u1ea1n c\u00f3 th\u1ec3 th\u00eam m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf c\u00e1t ho\u1eb7c ch\u1ea5t b\u1ea9n v\u00e0o n\u01b0\u1edbc v\u00e0 quan s\u00e1t xem n\u00f3 \u1ea3nh h\u01b0\u1edfng nh\u01b0 th\u1ebf n\u00e0o \u0111\u1ebfn ch\u1ec9 s\u1ed1 c\u1ea3m bi\u1ebfn. Theo d\u00f5i c\u00e1c gi\u00e1 tr\u1ecb t\u01b0\u01a1ng t\u1ef1 cho t\u1eebng m\u1ee9c \u0111\u1ed9 \u0111\u1ee5c \u0111\u1ec3 t\u1ea1o \u0111\u01b0\u1eddng cong hi\u1ec7u chu\u1ea9n.<\/p>\n<figure class=\"wp-block-table\">\n<table>\n<tbody>\n<tr>\n<td>M\u1eabu s\u1ea3n ph\u1ea9m<\/td>\n<td>DOF-6310 v\u00e0 nbsp;(DOF-6141)<\/td>\n<\/tr>\n<tr>\n<td>T\u00ean s\u1ea3n ph\u1ea9m<\/td>\n<td>Thi\u1ebft b\u1ecb \u0111\u1ea7u cu\u1ed1i thu th\u1eadp d\u1eef li\u1ec7u oxy h\u00f2a tan<\/td>\n<\/tr>\n<tr>\n<td>Ph\u01b0\u01a1ng ph\u00e1p \u0111o<\/td>\n<td>Ph\u01b0\u01a1ng ph\u00e1p hu\u1ef3nh quang<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi \u0111o<\/td>\n<td>0-20mg\/L<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10,3mg\/L<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ph\u00e2n gi\u1ea3i v\u00e0 nbsp; v\u00e0 nbsp;<\/td>\n<td>0,01mg\/L<\/td>\n<\/tr>\n<tr>\n<td>Th\u1eddi gian \u0111\u00e1p \u1ee9ng<\/td>\n<td>th\u1eadp ni\u00ean 90<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 l\u1eb7p l\u1ea1i<\/td>\n<td>5 ph\u1ea7n tr\u0103m RS<\/td>\n<\/tr>\n<tr>\n<td>B\u00f9 nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>0-60.0\u2103 \u0110\u1ed9 ch\u00ednh x\u00e1c:\u00b10.5\u2103<\/td>\n<\/tr>\n<tr>\n<td>B\u00f9 \u00e1p su\u1ea5t kh\u00f4ng kh\u00ed<\/td>\n<td>300-1100hPa<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ee9ng \u00e1p l\u1ef1c<\/td>\n<td>0,3Mpa<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>Giao th\u1ee9c chu\u1ea9n RS485 MODBUS-RTU<\/td>\n<\/tr>\n<tr>\n<td>S\u1ee9c m\u1ea1nh<\/td>\n<td>DC(9-28)V<\/td>\n<\/tr>\n<tr>\n<td>N\u0103ng l\u01b0\u1ee3ng ti\u00eau th\u1ee5<\/td>\n<td> v\u00e0 lt;2W<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng ho\u1ea1t \u0111\u1ed9ng<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9:(0-50)\u2103<\/td>\n<\/tr>\n<tr>\n<td>M\u00f4i tr\u01b0\u1eddng l\u01b0u tr\u1eef<\/td>\n<td>Nhi\u1ec7t \u0111\u1ed9:(-10-60)\u2103; v\u00e0 nbsp;\u0110\u1ed9 \u1ea9m:\u226495 ph\u1ea7n tr\u0103m RH(Kh\u00f4ng ng\u01b0ng t\u1ee5)<\/td>\n<\/tr>\n<tr>\n<td>C\u00e0i \u0111\u1eb7t<\/td>\n<td>Ng\u1eadp n\u01b0\u1edbc<\/td>\n<\/tr>\n<tr>\n<td>M\u1ee9c \u0111\u1ed9 b\u1ea3o v\u1ec7<\/td>\n<td>IP68<\/td>\n<\/tr>\n<tr>\n<td>Tr\u1ecdng l\u01b0\u1ee3ng<\/td>\n<td>1,5Kg (c\u00f3 c\u00e1p 10m)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/figure>\n<p>\nKhi b\u1ea1n \u0111\u00e3 thu th\u1eadp \u0111\u1ee7 \u0111i\u1ec3m d\u1eef li\u1ec7u, b\u1ea1n c\u00f3 th\u1ec3 s\u1eed d\u1ee5ng th\u00f4ng tin n\u00e0y \u0111\u1ec3 chuy\u1ec3n \u0111\u1ed5i s\u1ed1 \u0111\u1ecdc c\u1ee7a c\u1ea3m bi\u1ebfn th\u00e0nh gi\u00e1 tr\u1ecb \u0111\u1ed9 \u0111\u1ee5c. B\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t c\u00f4ng th\u1ee9c \u0111\u01a1n gi\u1ea3n ho\u1eb7c b\u1ea3ng tra c\u1ee9u \u0111\u1ec3 \u00e1nh x\u1ea1 c\u00e1c gi\u00e1 tr\u1ecb t\u01b0\u01a1ng t\u1ef1 t\u1edbi c\u00e1c m\u1ee9c \u0111\u1ed9 \u0111\u1ee5c. \u0110i\u1ec1u n\u00e0y s\u1ebd cho ph\u00e9p b\u1ea1n \u0111o ch\u00ednh x\u00e1c \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a m\u1eabu n\u01b0\u1edbc b\u1eb1ng C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c v\u1edbi Arduino.<\/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 oxy h\u00f2a tan DO-810\/1800<\/td>\n<\/tr>\n<tr>\n<td>Ph\u1ea1m vi<\/td>\n<td>0-20,00 mg\/L<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ed9 ch\u00ednh x\u00e1c<\/td>\n<td>\u00b10,5 ph\u1ea7n tr\u0103m FS<\/td>\n<\/tr>\n<tr>\n<td>Nhi\u1ec7t \u0111\u1ed9. Comp.<\/td>\n<td>0-60\u2103<\/td>\n<\/tr>\n<tr>\n<td>Ho\u1ea1t \u0111\u1ed9ng. Nhi\u1ec7t \u0111\u1ed9<\/td>\n<td>0\uff5e60\u2103<\/td>\n<\/tr>\n<tr>\n<td>C\u1ea3m bi\u1ebfn<\/td>\n<td>C\u1ea3m bi\u1ebfn oxy h\u00f2a tan<\/td>\n<\/tr>\n<tr>\n<td>Hi\u1ec3n th\u1ecb<\/td>\n<td>Ho\u1ea1t \u0111\u1ed9ng m\u00e3 ph\u00e2n \u0111o\u1ea1n\/M\u00e0n h\u00ecnh LCD 128*64 (DO-1800)<\/td>\n<\/tr>\n<tr>\n<td>Giao ti\u1ebfp<\/td>\n<td>RS485 t\u00f9y ch\u1ecdn<\/td>\n<\/tr>\n<tr>\n<td>\u0110\u1ea7u ra<\/td>\n<td>4-20mA \u0111\u1ea7u ra v\u00e0 nbsp; \u0110i\u1ec1u khi\u1ec3n r\u01a1le k\u00e9p gi\u1edbi h\u1ea1n Cao\/Th\u1ea5p<\/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>96\u00d796\u00d7100mm(H\u00d7W\u00d7L)<\/td>\n<\/tr>\n<tr>\n<td>K\u00edch th\u01b0\u1edbc l\u1ed7<\/td>\n<td>92\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>\nT\u00f3m l\u1ea1i, vi\u1ec7c thi\u1ebft l\u1eadp v\u00e0 hi\u1ec7u ch\u1ec9nh C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c b\u1eb1ng Arduino l\u00e0 m\u1ed9t qu\u00e1 tr\u00ecnh \u0111\u01a1n gi\u1ea3n m\u00e0 b\u1ea5t k\u1ef3 ai c\u00f3 ki\u1ebfn \u200b\u200bth\u1ee9c \u0111i\u1ec7n t\u1eed c\u01a1 b\u1ea3n \u0111\u1ec1u c\u00f3 th\u1ec3 th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c. B\u1eb1ng c\u00e1ch l\u00e0m theo c\u00e1c b\u01b0\u1edbc \u0111\u01b0\u1ee3c n\u00eau trong h\u01b0\u1edbng d\u1eabn n\u00e0y, b\u1ea1n c\u00f3 th\u1ec3 t\u1ea1o m\u1ed9t h\u1ec7 th\u1ed1ng gi\u00e1m s\u00e1t \u0111\u1ed9 \u0111\u1ee5c \u0111\u00e1ng tin c\u1eady \u0111\u1ec3 \u0111\u00e1nh gi\u00e1 ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc. Cho d\u00f9 b\u1ea1n l\u00e0 ng\u01b0\u1eddi c\u00f3 s\u1edf th\u00edch hay chuy\u00ean nghi\u1ec7p, C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c 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.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Kh\u00e1m ph\u00e1 ki\u1ebfn \u200b\u200bth\u1ee9c c\u01a1 b\u1ea3n v\u1ec1 c\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c t\u01b0\u01a1ng t\u1ef1 tr\u1ecdng l\u1ef1c cho Arduino C\u1ea3m bi\u1ebfn \u0111\u1ed9 \u0111\u1ee5c l\u00e0 c\u00f4ng c\u1ee5 thi\u1ebft y\u1ebfu trong gi\u00e1m s\u00e1t ch\u1ea5t l\u01b0\u1ee3ng n\u01b0\u1edbc, v\u00ec ch\u00fang \u0111o \u0111\u1ed9 \u0111\u1ee5c ho\u1eb7c \u0111\u1ed9 \u0111\u1ee5c c\u1ee7a ch\u1ea5t l\u1ecfng do c\u00e1c h\u1ea1t l\u01a1 l\u1eedng g\u00e2y ra. 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