{"id":53361,"date":"2017-04-12T23:11:50","date_gmt":"2017-04-12T22:11:50","guid":{"rendered":"https:\/\/www.microplanet.ma\/?post_type=product&#038;p=53361"},"modified":"2026-10-19T18:45:30","modified_gmt":"2026-10-19T18:45:30","slug":"max471-3a-current-25v-voltage-sensor-module-ar","status":"publish","type":"product","link":"https:\/\/www.microplanet.ma\/ar\/produit\/max471-3a-current-25v-voltage-sensor-module-ar\/","title":{"rendered":"\u0648\u062d\u062f\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631 MAX471 \u062d\u062a\u0649 3A \u064825V"},"content":{"rendered":"<h3>\u0648\u062d\u062f\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062c\u0647\u062f MAX471<\/h3>\n<p>\u0627\u062e\u062a\u0631 \u0625\u0635\u062f\u0627\u0631 <strong>\u0642\u064a\u0627\u0633 \u0627\u0644\u062c\u0647\u062f<\/strong> \u0623\u0648 \u0625\u0635\u062f\u0627\u0631 <strong>\u0642\u064a\u0627\u0633 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631<\/strong>. \u062a\u0635\u0641 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0648\u062d\u062f\u0629 \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u064a\u0646\u060c \u0645\u0639 \u0645\u062e\u0627\u0631\u062c \u062a\u0646\u0627\u0638\u0631\u064a\u0629 \u0644\u0644\u062a\u0648\u0635\u064a\u0644 \u0628\u0645\u062a\u062d\u0643\u0645 \u062f\u0642\u064a\u0642.<\/p>\n<h4>\u26a0\ufe0f \u062a\u0635\u062d\u064a\u062d \u0645\u0647\u0645 \u0648\u0645\u0644\u0627\u062d\u0638\u0629 \u062d\u0648\u0644 \u0627\u0644\u0646\u0637\u0627\u0642<\/h4>\n<p>MAX471 \u0645\u0636\u062e\u0651\u0645 \u062f\u0642\u064a\u0642 \u0644\u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0627\u0644\u0637\u0631\u0641 \u0627\u0644\u0645\u0648\u062c\u0628\u060c \u0648\u0644\u064a\u0633 \u0645\u0633\u062a\u0634\u0639\u0631\u064b\u0627 \u0628\u062a\u0623\u062b\u064a\u0631 Hall. \u062a\u062d\u062f\u062f \u0627\u0644\u0634\u0631\u0643\u0629 \u0627\u0644\u0645\u0635\u0646\u0651\u0639\u0629 \u0646\u0637\u0627\u0642 \u0642\u064a\u0627\u0633 \u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0627\u062a\u062c\u0627\u0647 \u062d\u062a\u0649 \u00b13 A \u0648\u062a\u0634\u063a\u064a\u0644\u064b\u0627 \u0645\u0646 3 V \u0625\u0644\u0649 36 V. \u0635\u064f\u0645\u0651\u0645 MAX471 \u0644\u0642\u064a\u0627\u0633 \u062a\u064a\u0627\u0631 DC \u0648\u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0627\u062a\u061b \u0644\u0630\u0644\u0643 \u0644\u0627 \u062a\u0639\u062a\u0645\u062f \u0639\u0644\u0649 \u0627\u062f\u0639\u0627\u0621 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0628\u0623\u0646\u0647 \u064a\u0642\u064a\u0633 \u062a\u064a\u0627\u0631 AC. \u062a\u0634\u0631\u062d \u0648\u0631\u0642\u0629 \u0628\u064a\u0627\u0646\u0627\u062a \u0627\u0644\u0634\u0631\u0643\u0629 \u0623\u0646 \u062e\u0631\u062c \u0627\u0644\u062a\u064a\u0627\u0631 \u064a\u0633\u0627\u0648\u064a 500 \u03bcA\/A\u061b \u0648\u062a\u062d\u0648\u0651\u0644 \u0645\u0642\u0627\u0648\u0645\u0629 \u062e\u0631\u062c 2 k\u03a9 \u0647\u0630\u0627 \u0627\u0644\u062e\u0631\u062c \u0627\u0633\u0645\u064a\u064b\u0627 \u0625\u0644\u0649 1 V\/A. \u0642\u062f \u062a\u062d\u062a\u0648\u064a \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u0631\u0641\u0642\u0629 \u0639\u0644\u0649 \u062f\u0627\u0631\u0629 \u0625\u0636\u0627\u0641\u064a\u0629\u060c \u0644\u0630\u0627 \u062a\u062d\u0642\u0651\u0642 \u0645\u0646 \u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u062e\u0631\u062c \u0627\u0644\u0641\u0639\u0644\u064a.<\/p>\n<p>\u064a\u0630\u0643\u0631 \u0639\u0646\u0648\u0627\u0646 \u0627\u0644\u0645\u0646\u062a\u062c \u0642\u064a\u0627\u0633 \u0627\u0644\u062c\u0647\u062f \u062d\u062a\u0649 25 V\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u062b\u0627\u0644 \u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0645\u0639\u0627\u0645\u0644 \u0645\u0642\u0633\u0651\u0645 \u0644\u0645\u062f\u0649 0\u201336 V. \u0647\u0630\u0627\u0646 \u0627\u0644\u0631\u0642\u0645\u0627\u0646 \u0645\u062a\u0639\u0627\u0631\u0636\u0627\u0646. \u062a\u062d\u0642\u0651\u0642 \u0645\u0646 \u0646\u0633\u0628\u0629 \u0645\u0642\u0633\u0651\u0645 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062d\u062f \u0627\u0644\u0623\u0642\u0635\u0649 \u0644\u062c\u0647\u062f \u062f\u062e\u0644 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0642\u0628\u0644 \u0627\u0644\u062a\u0648\u0635\u064a\u0644\u061b \u0648\u0644\u0627 \u062a\u0641\u062a\u0631\u0636 \u0623\u0646 \u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u062a\u062f\u0639\u0645 36 V. \u0643\u0645\u0627 \u0644\u0645 \u064a\u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0633\u062a\u0642\u0644\u064b\u0627 \u0645\u0646 \u062f\u0642\u0629 \u00b11.5% \u0644\u0644\u0648\u062d\u062f\u0629 \u0643\u0627\u0645\u0644\u0629.<\/p>\n<h4>\ud83d\udd27 \u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0648\u062d\u062f\u0629 \u0627\u0644\u0645\u0630\u0643\u0648\u0631\u0629<\/h4>\n<ul>\n<li>\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u062f\u0627\u0631\u0629: \u062a\u0630\u0643\u0631 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 3\u201336 V DC \u0644\u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0645\u0633\u062a\u0634\u0639\u0631\u061b \u062a\u062d\u0642\u0651\u0642 \u0645\u0646 \u062c\u0647\u062f VCC \u0627\u0644\u0645\u0637\u0644\u0648\u0628 \u0644\u0644\u0648\u062d\u0629<\/li>\n<li>\u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u064a\u0627\u0631: \u0645\u0646 \u22123 A \u0625\u0644\u0649 +3 A (\u0648\u0641\u0642 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0648\u0646\u0637\u0627\u0642 MAX471)<\/li>\n<li>\u062e\u0631\u062c \u0627\u0644\u062a\u064a\u0627\u0631: \u0645\u0642\u064a\u0627\u0633 \u0645\u0630\u0643\u0648\u0631 1 V\/A\u061b \u0648\u064a\u0639\u062a\u0645\u062f \u0627\u0644\u0645\u0642\u064a\u0627\u0633 \u0627\u0644\u0641\u0639\u0644\u064a \u0639\u0644\u0649 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062e\u0631\u062c \u0648\u062f\u0627\u0631\u0629 \u0627\u0644\u0644\u0648\u062d\u0629<\/li>\n<li>\u0642\u064a\u0627\u0633 \u0627\u0644\u062c\u0647\u062f: \u062d\u062a\u0649 25 V \u0648\u0641\u0642 \u0627\u0644\u0642\u0627\u0626\u0645\u0629\u061b \u062a\u062d\u0642\u0651\u0642 \u0645\u0646 \u0645\u0642\u0633\u0651\u0645 \u0627\u0644\u062c\u0647\u062f \u0641\u064a \u0627\u0644\u0644\u0648\u062d\u0629<\/li>\n<li>\u0627\u0644\u0645\u062e\u0627\u0631\u062c \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a\u0629: \u0625\u0634\u0627\u0631\u0627\u062a \u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062c\u0647\u062f \u0628\u062d\u0633\u0628 \u0627\u0644\u0625\u0635\u062f\u0627\u0631 \u0627\u0644\u0645\u062e\u062a\u0627\u0631<\/li>\n<li>\u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644: \u0645\u0646 \u221240 \u00b0C \u0625\u0644\u0649 85 \u00b0C (\u0648\u0641\u0642 \u0627\u0644\u0642\u0627\u0626\u0645\u0629)<\/li>\n<\/ul>\n<h4>\u2699\ufe0f \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u0639\u0645\u0644<\/h4>\n<p>\u064a\u0642\u064a\u0633 MAX471 \u0641\u0631\u0642 \u0627\u0644\u062c\u0647\u062f \u0639\u0628\u0631 \u0645\u0642\u0627\u0648\u0645\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062f\u0627\u062e\u0644\u064a\u0629 \u0648\u064a\u0646\u062a\u062c \u062e\u0631\u062c\u064b\u0627 \u064a\u062a\u0646\u0627\u0633\u0628 \u0645\u0639 \u0627\u0644\u062a\u064a\u0627\u0631. \u0623\u0645\u0627 \u0642\u0633\u0645 \u0642\u064a\u0627\u0633 \u0627\u0644\u062c\u0647\u062f \u0641\u064a \u0627\u0644\u0648\u062d\u062f\u0629 \u0641\u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u0633\u0627\u0631\u064b\u0627 \u0645\u0646\u0641\u0635\u0644\u064b\u0627 \u0628\u0645\u0642\u0633\u0651\u0645 \u062c\u0647\u062f \u0648\u062e\u0631\u062c \u0645\u0633\u062a\u0642\u0644. \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0629 \u0644\u064a\u0633\u062a \u0645\u0633\u062a\u0634\u0639\u0631 \u0639\u0632\u0644 \u0628\u062a\u0623\u062b\u064a\u0631 Hall.<\/p>\n<h4>\ud83d\udca1 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a<\/h4>\n<ul>\n<li>\u0645\u0631\u0627\u0642\u0628\u0629 \u0634\u062d\u0646 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0648\u062a\u0641\u0631\u064a\u063a\u0647\u0627 \u0628\u062a\u064a\u0627\u0631 DC<\/li>\n<li>\u062a\u062c\u0627\u0631\u0628 \u0645\u0635\u0627\u062f\u0631 \u0627\u0644\u062a\u063a\u0630\u064a\u0629 \u0648\u0627\u0644\u0623\u062d\u0645\u0627\u0644 \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062c\u0647\u062f<\/li>\n<li>\u0645\u0631\u0627\u0642\u0628\u0629 \u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u062d\u0631\u0643\u0627\u062a \u0636\u0645\u0646 \u062a\u0635\u0646\u064a\u0641 \u0627\u0644\u0648\u062d\u062f\u0629<\/li>\n<li>\u0627\u0644\u0646\u0645\u0627\u0630\u062c \u0627\u0644\u0623\u0648\u0644\u064a\u0629 \u0644\u0644\u0631\u0648\u0628\u0648\u062a\u0627\u062a \u0648\u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a<\/li>\n<li>\u0645\u0634\u0627\u0631\u064a\u0639 \u0627\u0644\u0642\u064a\u0627\u0633 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u062a\u062d\u0643\u0645\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629<\/li>\n<\/ul>\n<h4>\ud83d\udccc \u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u0644\u0648\u062d\u0629 \u0648\u0625\u0634\u0627\u0631\u0627\u062a\u0647\u0627<\/h4>\n<ul>\n<li><strong>AT:<\/strong> \u062e\u0631\u062c \u0642\u064a\u0627\u0633 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a \u0627\u0644\u0645\u0630\u0643\u0648\u0631 \u0641\u064a \u0627\u0644\u0642\u0627\u0626\u0645\u0629<\/li>\n<li><strong>VT:<\/strong> \u062e\u0631\u062c \u0642\u064a\u0627\u0633 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a \u0627\u0644\u0645\u0630\u0643\u0648\u0631 \u0641\u064a \u0627\u0644\u0642\u0627\u0626\u0645\u0629<\/li>\n<li><strong>VIN \/ GND:<\/strong> \u0623\u0637\u0631\u0627\u0641 \u062f\u062e\u0644 \u0627\u0644\u062c\u0647\u062f<\/li>\n<li><strong>VOUT \/ GND:<\/strong> \u0623\u0637\u0631\u0627\u0641 \u062e\u0631\u062c \u0627\u0644\u062c\u0647\u062f \u0643\u0645\u0627 \u062a\u0638\u0647\u0631 \u0641\u064a \u0627\u0644\u0642\u0627\u0626\u0645\u0629<\/li>\n<li><strong>GND:<\/strong> \u0623\u0631\u0636\u064a \u0627\u0644\u0644\u0648\u062d\u0629 (\u062a\u064f\u0638\u0647\u0631 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u062f\u0629 \u0646\u0642\u0627\u0637 \u0623\u0631\u0636\u064a)<\/li>\n<\/ul>\n<p>\u0642\u062f \u062a\u062e\u062a\u0644\u0641 \u0623\u0633\u0645\u0627\u0621 \u0627\u0644\u0623\u0637\u0631\u0627\u0641 \u0628\u064a\u0646 \u0625\u0635\u062f\u0627\u0631\u0627\u062a \u0627\u0644\u0644\u0648\u062d\u0629. \u0627\u062a\u0628\u0639 \u0627\u0644\u0639\u0644\u0627\u0645\u0627\u062a \u0627\u0644\u0645\u0637\u0628\u0648\u0639\u0629 \u0639\u0644\u0649 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0645\u0631\u0641\u0642\u0629 \u0648\u0627\u0644\u0645\u062e\u0637\u0637\u0627\u062a \u0623\u062f\u0646\u0627\u0647\u060c \u0648\u062a\u0623\u0643\u062f \u0645\u0646 \u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u062e\u0631\u062c \u0648\u0623\u0637\u0631\u0627\u0641 \u0627\u0644\u0625\u062f\u062e\u0627\u0644 \u0642\u0628\u0644 \u0627\u0644\u062a\u0648\u0635\u064a\u0644. \u0623\u0628\u0642\u0650 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062f\u0627\u062e\u0644 \u0625\u0644\u0649 Arduino \u0636\u0645\u0646 \u0627\u0644\u062d\u062f\u0648\u062f \u0627\u0644\u0645\u0633\u0645\u0648\u062d\u0629 \u0644\u0644\u0645\u062f\u062e\u0644 \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2923 size-full\" title=\"capteur de tension courant\" src=\"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/169-3.png\" alt=\"\" width=\"434\" height=\"265\" srcset=\"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/169-3.png 434w, https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/169-3-300x183.png 300w\" sizes=\"auto, (max-width: 434px) 100vw, 434px\" \/><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-2924 size-full\" title=\"capteur de tension courant\" src=\"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/169-2.png\" alt=\"\" width=\"982\" height=\"573\" srcset=\"https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/169-2.png 982w, https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/169-2-600x350.png 600w, https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/169-2-300x175.png 300w, https:\/\/www.microplanet.ma\/wp-content\/uploads\/2017\/04\/169-2-768x448.png 768w\" sizes=\"auto, (max-width: 982px) 100vw, 982px\" \/><\/p>\n<h4>\ud83d\udd0c \u0645\u062b\u0627\u0644 Arduino Uno \u0623\u0633\u0627\u0633\u064a<\/h4>\n<p>\u0646\u064f\u0628\u0642\u064a \u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0641\u064a \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0623\u062f\u0646\u0627\u0647. \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0641\u062a\u0631\u0627\u0636\u0627\u062a \u0648\u0627\u0631\u062f\u0629 \u0641\u064a \u062a\u0644\u0643 \u0627\u0644\u0642\u0627\u0626\u0645\u0629\u061b \u0639\u0627\u064a\u0631\u0647\u0627 \u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u062c\u0647\u0627\u0632 \u0642\u064a\u0627\u0633 \u0645\u0631\u062c\u0639\u064a \u0645\u0646\u0627\u0633\u0628 \u0642\u0628\u0644 \u0627\u0644\u0627\u0639\u062a\u0645\u0627\u062f \u0639\u0644\u0649 \u0627\u0644\u0642\u0631\u0627\u0621\u0627\u062a.<\/p>\n<pre class=\"prism undefined-numbers lang-cpp\" data-lang=\"C++\"><code>#define CURRENT_SENSOR_PIN A0\r\n#define VOLTAGE_SENSOR_PIN A1\r\n\r\nvoid setup() {\r\nSerial.begin(9600);\r\n}\r\n\r\nvoid loop() {\r\nint currentSensorValue = analogRead(CURRENT_SENSOR_PIN);\r\nint voltageSensorValue = analogRead(VOLTAGE_SENSOR_PIN);\r\nfloat current = currentSensorValue * (5.0 \/ 1023.0); \/\/ 1V\/A\r\nfloat voltage = voltageSensorValue * (5.0 \/ 1023.0) * (36.0 \/ 5.0); \/\/ Calibration for 0-36V range\r\nSerial.print(\"Current: \");\r\nSerial.print(current);\r\nSerial.print(\" A, Voltage: \");\r\nSerial.print(voltage);\r\nSerial.println(\" V\");\r\ndelay(1000);\r\n}<\/code><\/pre>\n<h4>\u0634\u0631\u062d \u0627\u0644\u0645\u062b\u0627\u0644 \u0627\u0644\u0623\u0633\u0627\u0633\u064a<\/h4>\n<p>\u062a\u0642\u0631\u0623 \u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0642\u0646\u0627\u062a\u064a \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a\u062a\u064a\u0646\u060c \u0648\u062a\u0642\u062f\u0651\u0631 \u0627\u0644\u0642\u064a\u0645 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0639\u0627\u0645\u0644\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u0645\u062d\u062f\u062f\u0629\u060c \u062b\u0645 \u062a\u0639\u0631\u0636\u0647\u0627 \u0641\u064a \u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u064a\u0629.<\/p>\n<h4>\ud83d\udcdf \u0645\u062b\u0627\u0644 Arduino \u0645\u062a\u0642\u062f\u0645: \u0634\u0627\u0634\u0629 LCD \u0648\u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u064a<\/h4>\n<p>\u0646\u064f\u0628\u0642\u064a \u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0627\u0644\u0623\u0635\u0644\u064a\u0629 \u0623\u062f\u0646\u0627\u0647. \u062b\u0628\u0651\u062a \u0645\u0643\u062a\u0628\u0629 \u0645\u062a\u0648\u0627\u0641\u0642\u0629 \u0645\u0639 <code>LiquidCrystal_I2C<\/code> \u0648\u062a\u062d\u0642\u0642 \u0645\u0646 \u0648\u0627\u062c\u0647\u0629 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0625\u0635\u062f\u0627\u0631\u0647\u0627.<\/p>\n<pre class=\"prism undefined-numbers lang-cpp\" data-lang=\"C++\"><code>#include &lt;LiquidCrystal_I2C.h&gt;\r\n\r\n\r\n\/\/ Constants\r\nconst float V_REF = 5.0;\r\nconst int ADC_RESOLUTION = 1023;\r\nconst float CURRENT_SENSITIVITY = 1.0; \/\/ Sensibilit\u00e9 du module : 1V\/A\r\nconst float VOLTAGE_CALIBRATION = (36.0 \/ 5.0); \/\/ Calibration pour la tension mesur\u00e9e\r\nconst int CURRENT_SENSOR_PIN = A0;\r\nconst int VOLTAGE_SENSOR_PIN = A1;\r\n\r\n\r\nLiquidCrystal_I2C lcd(0x27, 16, 2);\r\n\r\n\r\nvoid setup() {\r\n\u00a0 lcd.begin();\r\n\u00a0 lcd.backlight();\r\n\u00a0 Serial.begin(9600);\r\n}\r\n\r\n\r\nvoid readSensorValues(int&amp; currentSensorValue, int&amp; voltageSensorValue) {\r\n\u00a0 currentSensorValue = analogRead(CURRENT_SENSOR_PIN);\r\n\u00a0 voltageSensorValue = analogRead(VOLTAGE_SENSOR_PIN);\r\n}\r\n\r\n\r\nfloat calculateCurrent(int currentSensorValue) {\r\n\u00a0 return currentSensorValue * (V_REF \/ ADC_RESOLUTION) * CURRENT_SENSITIVITY;\r\n}\r\n\r\n\r\nfloat calculateVoltage(int voltageSensorValue) {\r\n\u00a0 return voltageSensorValue * (V_REF \/ ADC_RESOLUTION) * VOLTAGE_CALIBRATION;\r\n}\r\n\r\n\r\nvoid displayValuesOnLCD(float current, float voltage) {\r\n\u00a0 lcd.clear();\r\n\u00a0 lcd.setCursor(0, 0);\r\n\u00a0 lcd.print(\"Current: \");\r\n\u00a0 lcd.print(current, 2); \/\/ Affiche le courant avec 2 d\u00e9cimales\r\n\u00a0 lcd.print(\" A\");\r\n\u00a0 lcd.setCursor(0, 1);\r\n\u00a0 lcd.print(\"Voltage: \");\r\n\u00a0 lcd.print(voltage, 2); \/\/ Affiche la tension avec 2 d\u00e9cimales\r\n\u00a0 lcd.print(\" V\");\r\n}\r\n\r\n\r\nvoid displayValuesOnSerialConsole(float current, float voltage) {\r\n\u00a0 Serial.print(\"Current: \");\r\n\u00a0 Serial.print(current, 2);\r\n\u00a0 Serial.print(\" A, Voltage: \");\r\n\u00a0 Serial.print(voltage, 2);\r\n\u00a0 Serial.println(\" V\");\r\n}\r\n\r\n\r\nvoid loop() {\r\n\u00a0 int currentSensorValue, voltageSensorValue;\r\n\u00a0 readSensorValues(currentSensorValue, voltageSensorValue);\r\n\u00a0 float current = calculateCurrent(currentSensorValue);\r\n\u00a0 float voltage = calculateVoltage(voltageSensorValue);\r\n\u00a0 displayValuesOnLCD(current, voltage);\r\n\u00a0 displayValuesOnSerialConsole(current, voltage);\r\n\u00a0 delay(1000);\r\n}<\/code><\/pre>\n<h4>\u0634\u0631\u062d \u0627\u0644\u0645\u062b\u0627\u0644 \u0627\u0644\u0645\u062a\u0642\u062f\u0645<\/h4>\n<p>\u062a\u0642\u0631\u0623 \u0627\u0644\u0634\u064a\u0641\u0631\u0629 \u0627\u0644\u062e\u0631\u062c\u064a\u0646 \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a\u064a\u0646 \u0648\u062a\u062d\u0633\u0628 \u0642\u064a\u0645\u062a\u064a \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u062a\u0642\u062f\u064a\u0631\u064a\u062a\u064a\u0646\u060c \u062b\u0645 \u062a\u0639\u0631\u0636\u0647\u0645\u0627 \u0639\u0644\u0649 \u0634\u0627\u0634\u0629 I2C LCD \u0645\u0642\u0627\u0633 16\u00d72 \u0648\u0641\u064a \u0627\u0644\u0634\u0627\u0634\u0629 \u0627\u0644\u062a\u0633\u0644\u0633\u0644\u064a\u0629.<\/p>\n<h4>\u0645\u0643\u0648\u0646\u0627\u062a \u0627\u0644\u0645\u062b\u0627\u0644 \u0648\u0627\u0644\u062a\u0648\u0635\u064a\u0644\u0627\u062a<\/h4>\n<ul>\n<li>Arduino Uno<\/li>\n<li>\u0648\u062d\u062f\u0629 MAX471 \u0628\u0627\u0644\u0625\u0635\u062f\u0627\u0631 \u0627\u0644\u0645\u062e\u062a\u0627\u0631<\/li>\n<li>\u0634\u0627\u0634\u0629 1602 I2C LCD \u0644\u0644\u0645\u062b\u0627\u0644 \u0627\u0644\u0645\u062a\u0642\u062f\u0645<\/li>\n<li>\u0623\u0633\u0644\u0627\u0643 \u062a\u0648\u0635\u064a\u0644<\/li>\n<li>\u0645\u062e\u0627\u0631\u062c \u0627\u0644\u0645\u0633\u062a\u0634\u0639\u0631 \u0625\u0644\u0649 A0 \u0648A1 \u0641\u064a Arduino \u0643\u0645\u0627 \u0641\u064a \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0627\u0644\u0623\u0635\u0644\u064a\u0629<\/li>\n<li>SDA \/ SCL \u0644\u0644\u0634\u0627\u0634\u0629 \u0625\u0644\u0649 A4 \/ A5 \u0641\u064a Arduino Uno<\/li>\n<\/ul>\n<p>\u062a\u0641\u062a\u0631\u0636 \u062d\u0633\u0627\u0628\u0627\u062a \u0627\u0644\u0623\u0645\u062b\u0644\u0629 \u0645\u0631\u062c\u0639 ADC \u0628\u062c\u0647\u062f 5 V \u0648\u0642\u0631\u0627\u0621\u0629 \u0628\u062f\u0642\u0629 10 \u0628\u062a. \u0648\u062a\u062a\u0623\u062b\u0631 \u0627\u0644\u0642\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u062f\u0642\u0629 \u0645\u0631\u062c\u0639 ADC \u0648\u0627\u0646\u062d\u064a\u0627\u0632 \u0627\u0644\u0635\u0641\u0631 \u0648\u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062e\u0631\u062c \u0648\u0646\u0633\u0628\u0629 \u0645\u0642\u0633\u0651\u0645 \u0627\u0644\u062c\u0647\u062f \u0648\u062a\u0641\u0627\u0648\u062a\u0627\u062a \u0627\u0644\u0644\u0648\u062d\u0629. \u0644\u0627 \u062a\u0648\u0635\u0644 \u062c\u0647\u062f\u064b\u0627 \u0623\u0639\u0644\u0649 \u0645\u0646 \u0627\u0644\u062d\u062f \u0627\u0644\u0630\u064a \u062a\u0645 \u0627\u0644\u062a\u062d\u0642\u0642 \u0645\u0646\u0647 \u0644\u0644\u0645\u0642\u0633\u0651\u0645. \u0647\u0630\u0647 \u0627\u0644\u0648\u062d\u062f\u0629 \u0644\u064a\u0633\u062a \u0648\u0627\u062c\u0647\u0629 \u0633\u0644\u0627\u0645\u0629 \u0645\u0639\u062a\u0645\u062f\u0629 \u0644\u062c\u0647\u062f \u0627\u0644\u0634\u0628\u0643\u0629.<\/p>\n<h4>\ud83d\udcda \u0627\u0644\u0645\u0643\u062a\u0628\u0629<\/h4>\n<p>\u0644\u0627 \u062a\u062d\u062a\u0627\u062c \u0627\u0644\u0642\u0631\u0627\u0621\u0627\u062a \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a\u0629 \u0644\u0640MAX471 \u0625\u0644\u0649 \u0645\u0643\u062a\u0628\u0629 \u0645\u062e\u0635\u0635\u0629. \u064a\u0633\u062a\u062e\u062f\u0645 \u0645\u062b\u0627\u0644 \u0627\u0644\u0634\u0627\u0634\u0629 \u0645\u0643\u062a\u0628\u0629 <code>LiquidCrystal_I2C<\/code> \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u0645\u0646 \u0645\u062f\u064a\u0631 \u0627\u0644\u0645\u0643\u062a\u0628\u0627\u062a \u0641\u064a Arduino IDE.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u0648\u062d\u062f\u0629 MAX471 \u0628\u062e\u064a\u0627\u0631 \u0642\u064a\u0627\u0633 \u0627\u0644\u062c\u0647\u062f \u0641\u0642\u0637 \u0623\u0648 \u0642\u064a\u0627\u0633 \u0627\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631. \u062a\u0630\u0643\u0631 \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0642\u064a\u0627\u0633 \u062a\u064a\u0627\u0631 \u062d\u062a\u0649 \u00b13 A \u0648\u062c\u0647\u062f \u0645\u0646 3 \u0625\u0644\u0649 25 V \u0648\u0645\u062e\u0627\u0631\u062c \u062a\u0646\u0627\u0638\u0631\u064a\u0629. \u062a\u062d\u0642\u0651\u0642 \u0645\u0646 \u0627\u0644\u0644\u0648\u062d\u0629 \u0627\u0644\u0641\u0639\u0644\u064a\u0629 \u0648\u0639\u0627\u064a\u0631 \u0627\u0644\u0645\u062e\u0627\u0631\u062c \u0642\u0628\u0644 \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645.<\/p>\n","protected":false},"featured_media":53362,"template":"","meta":[],"product_brand":[],"product_cat":[315,317],"product_tag":[],"class_list":["post-53361","product","type-product","status-publish","has-post-thumbnail","product_cat-developpement-ar","product_cat-modules-capteurs-ar","first","instock","taxable","shipping-taxable","purchasable","product-type-variable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>\u0648\u062d\u062f\u0629 \u0642\u064a\u0627\u0633 \u0627\u0644\u062c\u0647\u062f 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