{"id":7178,"date":"2026-03-05T17:03:12","date_gmt":"2026-03-05T09:03:12","guid":{"rendered":"https:\/\/meskernel.net\/?p=7178"},"modified":"2026-03-05T17:32:30","modified_gmt":"2026-03-05T09:32:30","slug":"i2c-%ea%b1%b0%eb%a6%ac-%ec%84%bc%ec%84%9c","status":"publish","type":"post","link":"https:\/\/meskernel.net\/ko\/i2c-distance-sensors\/","title":{"rendered":"I2C \uac70\ub9ac \uc13c\uc11c \uc124\uba85: \uc544\ub450\uc774\ub178 \ubc0f \ub77c\uc988\ubca0\ub9ac \ud30c\uc774\ub97c \uc704\ud55c \ucd5c\uace0\uc758 \uac70\ub9ac \uc13c\uc11c"},"content":{"rendered":"<h1 class=\"wp-block-heading\" id=\"i-2-c-distance-sensors-explained-best-choice-for-arduino-and-raspberry-pi\">I2C \uac70\ub9ac \uc13c\uc11c \uc124\uba85: \uc544\ub450\uc774\ub178\uc640 \ub77c\uc988\ubca0\ub9ac \ud30c\uc774\ub97c \uc704\ud55c \ucd5c\uace0\uc758 \uc120\ud0dd\uc740?<\/h1>\n\n\n\n<p><a href=\"https:\/\/meskernel.net\/ko\/distance-measurement-sensor\/\">\uac70\ub9ac \uce21\uc815<\/a> is essential in many modern electronics projects, from robot <a href=\"https:\/\/meskernel.net\/ko\/navigation-distance-sensor\/\">\ud0d0\uc0c9<\/a> \uadf8\ub9ac\uace0 <a href=\"https:\/\/meskernel.net\/ko\/distance-sensor-2\/\">\uc7a5\uc560\ubb3c \ud68c\ud53c<\/a> \uc0b0\uc5c5 \uc790\ub3d9\ud654 \ubc0f \uc2a4\ub9c8\ud2b8 \ub514\ubc14\uc774\uc2a4\uae4c\uc9c0.<\/p>\n\n\n\n<p>\ub2e4\uc74c\uacfc \ud568\uaed8 \uc791\uc5c5\ud558\ub294 \uac1c\ubc1c\uc790\ub97c \uc704\ud55c <a href=\"https:\/\/meskernel.net\/ko\/arduino-laser-distance-modules\/\">\uc544\ub450\uc774\ub178<\/a> \ub610\ub294 \ub77c\uc988\ubca0\ub9ac \ud30c\uc774\uc640 \uac19\uc774 \uc62c\ubc14\ub978 \ud1b5\uc2e0 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\uc740 \uc13c\uc11c \uc790\uccb4\ub97c \uc120\ud0dd\ud558\ub294 \uac83\ub9cc\ud07c\uc774\ub098 \uc911\uc694\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc0ac\uc6a9 \uac00\ub2a5\ud55c \uc778\ud130\ud398\uc774\uc2a4 \uc911, <a href=\"https:\/\/meskernel.net\/ko\/uart-vs-spi-vs-i2c-distance-sensors\/\">I2C \uac70\ub9ac \uc13c\uc11c<\/a> \ub294 \uac00\uc7a5 \uc778\uae30 \uc788\ub294 \uc120\ud0dd\uc9c0 \uc911 \ud558\ub098\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uac04\ub2e8\ud55c \ubc30\uc120<\/li>\n\n\n\n<li>\uc548\uc815\uc801\uc778 \ub514\uc9c0\ud138 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158<\/li>\n\n\n\n<li>\ub9ce\uc740 \uc81c\ud488\uacfc\uc758 \ud638\ud658\uc131 <a href=\"https:\/\/meskernel.net\/ko\/microcontrollers-and-laser-sensors\/\">\ub9c8\uc774\ud06c\ub85c \ucee8\ud2b8\ub864\ub7ec<\/a><\/li>\n\n\n\n<li>\uc784\ubca0\ub514\ub4dc \uc2dc\uc2a4\ud15c\uacfc\uc758 \uc190\uc26c\uc6b4 \ud1b5\ud569<\/li>\n<\/ul>\n\n\n\n<p>\uc774 \uac00\uc774\ub4dc\uc5d0\uc11c\ub294 I2C \uac70\ub9ac \uc13c\uc11c\uac00 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0 \uc124\uba85\ud558\uace0, \ub2e4\ub978 \uc13c\uc11c \uc778\ud130\ud398\uc774\uc2a4\uc640 \ube44\uad50\ud558\uba70, \uc65c \uc774 \uc13c\uc11c\uac00 Arduino \ubc0f \ub77c\uc988\ubca0\ub9ac\ud30c\uc774 \ud504\ub85c\uc81d\ud2b8\uc5d0 \uac00\uc7a5 \uc801\ud569\ud55c \uc635\uc158\uc778\uc9c0 \uc0b4\ud3b4\ubd05\ub2c8\ub2e4.<\/p>\n\n\n\n<div class=\"wp-block-rank-math-toc-block\" id=\"rank-math-toc\"><h2>\ubaa9\ucc28<\/h2><nav><ul><li><a href=\"#i-2-c-distance-sensors-explained-best-choice-for-arduino-and-raspberry-pi\">I2C \uac70\ub9ac \uc13c\uc11c \uc124\uba85: \uc544\ub450\uc774\ub178\uc640 \ub77c\uc988\ubca0\ub9ac \ud30c\uc774\ub97c \uc704\ud55c \ucd5c\uace0\uc758 \uc120\ud0dd\uc740?<\/a><\/li><li><a href=\"#what-is-an-i-2-c-distance-sensor\">I2C \uac70\ub9ac \uc13c\uc11c\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/a><\/li><li><a href=\"#why-i-2-c-sensors-are-ideal-for-arduino-and-raspberry-pi\">I2C \uc13c\uc11c\uac00 \uc544\ub450\uc774\ub178 \ubc0f \ub77c\uc988\ubca0\ub9ac \ud30c\uc774\uc5d0 \uc774\uc0c1\uc801\uc778 \uc774\uc720<\/a><ul><li><a href=\"#1-minimal-wiring\">1. \ucd5c\uc18c\ud55c\uc758 \ubc30\uc120<\/a><\/li><li><a href=\"#2-multiple-sensors-on-one-bus\">2. \ud558\ub098\uc758 \ubc84\uc2a4\uc5d0 \uc5ec\ub7ec \uc13c\uc11c \ud0d1\uc7ac<\/a><\/li><li><a href=\"#3-digital-accuracy\">3. \ub514\uc9c0\ud138 \uc815\ud655\ub3c4<\/a><\/li><\/ul><\/li><li><a href=\"#types-of-i-2-c-distance-sensors\">I2C \uac70\ub9ac \uc13c\uc11c\uc758 \uc720\ud615<\/a><ul><li><a href=\"#1-time-of-flight-to-f-i-2-c-sensors\">1. \ube44\ud589 \uc2dc\uac04(ToF) I2C \uc13c\uc11c<\/a><\/li><li><a href=\"#2-laser-rangefinder-sensors\">2. \ub808\uc774\uc800 \uac70\ub9ac \uce21\uc815\uae30 \uc13c\uc11c<\/a><\/li><li><a href=\"#3-industrial-optical-sensors\">3. \uc0b0\uc5c5\uc6a9 \uad11\ud559 \uc13c\uc11c<\/a><\/li><\/ul><\/li><li><a href=\"#example-arduino-code-for-an-i-2-c-distance-sensor\">I2C \uac70\ub9ac \uc13c\uc11c\uc6a9 \uc544\ub450\uc774\ub178 \ucf54\ub4dc \uc608\uc81c<\/a><\/li><li><a href=\"#applications-of-i-2-c-distance-sensors\">I2C \uac70\ub9ac \uc13c\uc11c\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/a><ul><li><a href=\"#robotics\">\ub85c\ubd07 \uacf5\ud559<\/a><\/li><li><a href=\"#smart-devices\">\uc2a4\ub9c8\ud2b8 \ub514\ubc14\uc774\uc2a4<\/a><\/li><li><a href=\"#drones-and-ua-vs\">\ub4dc\ub860 \ubc0f \ubb34\uc778 \ud56d\uacf5\uae30<\/a><\/li><li><a href=\"#industrial-automation\">\uc0b0\uc5c5 \uc790\ub3d9\ud654<\/a><\/li><li><a href=\"#smart-agriculture\">\uc2a4\ub9c8\ud2b8 \ub18d\uc5c5<\/a><\/li><\/ul><\/li><li><a href=\"#choosing-the-best-i-2-c-distance-sensor\">\ucd5c\uace0\uc758 I2C \uac70\ub9ac \uc13c\uc11c \uc120\ud0dd\ud558\uae30<\/a><\/li><li><a href=\"#recommended-laser-distance-sensor-modules\">\uad8c\uc7a5 \ub808\uc774\uc800 \uac70\ub9ac \uc13c\uc11c \ubaa8\ub4c8<\/a><\/li><li><a href=\"#i-2-c-vs-uart-vs-analog-distance-sensors\">I2C \ub300 UART \ub300 \uc544\ub0a0\ub85c\uadf8 \uac70\ub9ac \uc13c\uc11c<\/a><\/li><li><a href=\"#conclusion\">\uacb0\ub860<\/a><\/li><li><a href=\"#faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/a><ul><li><a href=\"#faq-question-1772699008918\">I2C \uac70\ub9ac \uc13c\uc11c\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/a><\/li><li><a href=\"#faq-question-1772699025799\">I2C \uac70\ub9ac \uc13c\uc11c\uac00 \ub77c\uc988\ubca0\ub9ac\ud30c\uc774\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\ub098\uc694?<\/a><\/li><li><a href=\"#faq-question-1772699053780\">I2C \uac70\ub9ac \uc13c\uc11c\uac00 \ucd08\uc74c\ud30c \uc13c\uc11c\ubcf4\ub2e4 \ub354 \ub098\uc740\uac00\uc694?<\/a><\/li><li><a href=\"#faq-question-1772699066718\">I2C \uac70\ub9ac \uc13c\uc11c\uc758 \uc77c\ubc18\uc801\uc778 \ubc94\uc704\ub294 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/a><\/li><\/ul><\/li><\/ul><\/nav><\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"what-is-an-i-2-c-distance-sensor\">I2C \uac70\ub9ac \uc13c\uc11c\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h1>\n\n\n\n<p>I2C <a href=\"https:\/\/meskernel.net\/ko\/products\/\">\uac70\ub9ac \uc13c\uc11c<\/a> \ub294 <a href=\"https:\/\/meskernel.net\/ko\/non-contact-measurement\/\">\ube44\uc811\ucd09\uc2dd \uce21\uc815<\/a> I2C(\uc9d1\uc801 \ud68c\ub85c \uac04) \ud504\ub85c\ud1a0\ucf5c\uc744 \uc0ac\uc6a9\ud558\uc5ec \ub9c8\uc774\ud06c\ub85c \ucee8\ud2b8\ub864\ub7ec\uc640 \ud1b5\uc2e0\ud558\ub294 \uc13c\uc11c\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\ucd9c\ub825\ud558\ub294 \ub300\uc2e0 <a href=\"https:\/\/meskernel.net\/ko\/analog-vs-tof-distance-sensors\/\">\uc544\ub0a0\ub85c\uadf8<\/a> \uc804\uc555 \ub610\ub294 \ud384\uc2a4 \uc2e0\ud638\ub97c \ubcf4\ub0b4\uba74 \uc13c\uc11c\uac00 I2C \ubc84\uc2a4\ub97c \ud1b5\ud574 \ub514\uc9c0\ud138 \uac70\ub9ac \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc77c\ubc18\uc801\uc778 \uad6c\uc131 \uc694\uc18c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub808\uc774\uc800 \uc774\ubbf8\ud130 \ub610\ub294 \uc801\uc678\uc120 \uc18c\uc2a4<\/strong><\/li>\n\n\n\n<li><strong>\uad11 \uc218\uc2e0\uae30<\/strong><\/li>\n\n\n\n<li><strong>\uc2e0\ud638 \ucc98\ub9ac \uce69<\/strong><\/li>\n\n\n\n<li><strong>I2C \ud1b5\uc2e0 \uc778\ud130\ud398\uc774\uc2a4<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\uc774 \uc13c\uc11c\ub294 \ubb3c\uccb4\uae4c\uc9c0\uc758 \uac70\ub9ac\ub97c \uce21\uc815\ud558\uc5ec \uadf8 \uac12\uc744 \ucee8\ud2b8\ub864\ub7ec\ub85c \uc9c1\uc811 \uc804\uc1a1\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>I2C \uac70\ub9ac \uc13c\uc11c\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc77c\ubc18\uc801\uc778 \uae30\uc220\uc740 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uae30\uc220<\/th><th>\uc6d0\uce59<\/th><th>\uc77c\ubc18\uc801\uc778 \ubc94\uc704<\/th><\/tr><\/thead><tbody><tr><td><a href=\"https:\/\/meskernel.net\/ko\/tof-sensor\/\">ToF \uc13c\uc11c<\/a><\/td><td>\ube5b\uc758 \uc774\ub3d9 \uc2dc\uac04 \uce21\uc815<\/td><td>2cm - 5m<\/td><\/tr><tr><td>\ub808\uc774\uc800 \uc0bc\uac01 \uce21\ub7c9<\/td><td>\uad11\ud559 \uac01\ub3c4 \uce21\uc815<\/td><td>10mm - 2m<\/td><\/tr><tr><td><a href=\"https:\/\/meskernel.net\/ko\/laser-rangefinder\/\">\ub808\uc774\uc800 \uac70\ub9ac \uce21\uc815\uae30<\/a><\/td><td>\ud384\uc2a4 <a href=\"https:\/\/meskernel.net\/ko\/time-of-flight\/\">\ube44\ud589 \uc2dc\uac04<\/a><\/td><td>\ucd5c\ub300 100m<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\ub370\uc774\ud130\uac00 \uc774\ubbf8 \ub514\uc9c0\ud138\ud654\ub418\uc5b4 \uc788\uae30 \ub54c\ubb38\uc5d0 \ub9c8\uc774\ud06c\ub85c \ucee8\ud2b8\ub864\ub7ec\ub294 \ubcf5\uc7a1\ud55c \uc544\ub0a0\ub85c\uadf8 \ucc98\ub9ac \uc5c6\uc774\ub3c4 \uc815\ud655\ud55c \uac70\ub9ac \uac12\uc744 \uc77d\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"why-i-2-c-sensors-are-ideal-for-arduino-and-raspberry-pi\">I2C \uc13c\uc11c\uac00 \uc544\ub450\uc774\ub178 \ubc0f \ub77c\uc988\ubca0\ub9ac \ud30c\uc774\uc5d0 \uc774\uc0c1\uc801\uc778 \uc774\uc720<\/h1>\n\n\n\n<p>\uc544\ub0a0\ub85c\uadf8 \ub610\ub294 <a href=\"https:\/\/meskernel.net\/ko\/usart-vs-uart\/\">UART<\/a> \uc13c\uc11c, I2C \ubaa8\ub4c8\uc740 \uc784\ubca0\ub514\ub4dc \uac1c\ubc1c\uc790\uc5d0\uac8c \uba87 \uac00\uc9c0 \uc774\uc810\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-minimal-wiring\">1. \ucd5c\uc18c\ud55c\uc758 \ubc30\uc120<\/h2>\n\n\n\n<p>I2C\ub294 \ub450 \uac1c\uc758 \ud1b5\uc2e0 \ud68c\uc120\ub9cc \ud544\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>SDA(\ub370\uc774\ud130)<\/li>\n\n\n\n<li>SCL(\uc2dc\uacc4)<\/li>\n<\/ul>\n\n\n\n<p>\uc804\uc6d0 \ubc0f \uc811\uc9c0\uc640 \ud568\uaed8 \ubc30\uc120\uc774 \ub9e4\uc6b0 \uac04\ub2e8\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc77c\ubc18\uc801\uc778 \uc544\ub450\uc774\ub178 \uc5f0\uacb0:<\/p>\n\n\n\n<pre class=\"wp-block-preformatted\">\uc13c\uc11c SDA \u2192 \uc544\ub450\uc774\ub178 SDA<br>\uc13c\uc11c SCL \u2192 \uc544\ub450\uc774\ub178 SCL<br>\uc13c\uc11c VCC \u2192 5V \ub610\ub294 3.3V<br>\uc13c\uc11c GND \u2192 GND<\/pre>\n\n\n\n<p>\ub77c\uc988\ubca0\ub9ac\ud30c\uc774\uc758 \uacbd\uc6b0 I2C GPIO \ud540\uc744 \uc0ac\uc6a9\ud558\ub294 \uc5f0\uacb0 \ubc29\uc2dd\ub3c4 \ube44\uc2b7\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-multiple-sensors-on-one-bus\">2. \ud558\ub098\uc758 \ubc84\uc2a4\uc5d0 \uc5ec\ub7ec \uc13c\uc11c \ud0d1\uc7ac<\/h2>\n\n\n\n<p>I2C\uc758 \uac00\uc7a5 \ud070 \uc7a5\uc810 \uc911 \ud558\ub098\ub294 \ub514\ubc14\uc774\uc2a4 \uc8fc\uc18c \uc9c0\uc815\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc5ec\ub7ec \uc13c\uc11c\uac00 \ub3d9\uc77c\ud55c \ubc84\uc2a4\ub97c \uacf5\uc720\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc2dc\uc2a4\ud15c \uc608\uc2dc:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uac70\ub9ac \uc13c\uc11c<\/li>\n\n\n\n<li>\uc628\ub3c4 \uc13c\uc11c<\/li>\n\n\n\n<li>\uac00\uc18d\ub3c4\uacc4<\/li>\n\n\n\n<li>OLED \ub514\uc2a4\ud50c\ub808\uc774<\/li>\n<\/ul>\n\n\n\n<p>\ubaa8\ub450 \ub450 \uac1c\uc758 \ud1b5\uc2e0\uc120\ub9cc \uc0ac\uc6a9\ud558\uc5ec \uc5f0\uacb0\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \ub9e4\uc6b0 \uc720\uc6a9\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub85c\ubd07 \uacf5\ud559<\/li>\n\n\n\n<li>IoT \ub514\ubc14\uc774\uc2a4<\/li>\n\n\n\n<li><a href=\"https:\/\/meskernel.net\/ko\/lidar\/\">\ub4dc\ub860<\/a><\/li>\n\n\n\n<li>\uc784\ubca0\ub514\ub4dc \uc2dc\uc2a4\ud15c<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-digital-accuracy\">3. \ub514\uc9c0\ud138 \uc815\ud655\ub3c4<\/h2>\n\n\n\n<p>\uc640 \ub2ec\ub9ac <a href=\"https:\/\/meskernel.net\/ko\/analog-distance-sensors\/\">\uc544\ub0a0\ub85c\uadf8 \uac70\ub9ac \uc13c\uc11c<\/a>, I2C \uc13c\uc11c\ub294 \ucc98\ub9ac\ub41c \ub514\uc9c0\ud138 \uce21\uc815\uac12\uc744 \ucd9c\ub825\ud558\uc5ec \ub178\uc774\uc988\ub97c \uc904\uc774\uace0 \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774\ub294 \ud2b9\ud788 \ub2e4\uc74c\uacfc \uac19\uc740 \uacbd\uc6b0\uc5d0 \uc911\uc694\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc0b0\uc5c5 \uc790\ub3d9\ud654<\/li>\n\n\n\n<li>\uc815\ubc00 \ub85c\ubd07 \uacf5\ud559<\/li>\n\n\n\n<li>\uce21\uc815 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"types-of-i-2-c-distance-sensors\">I2C \uac70\ub9ac \uc13c\uc11c\uc758 \uc720\ud615<\/h1>\n\n\n\n<p>\ubc94\uc704\uc640 \uc815\ud655\ub3c4 \uc694\uad6c \uc0ac\ud56d\uc5d0 \ub530\ub77c \ub2e4\uc591\ud55c \uce21\uc815 \uae30\uc220\uc774 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"1-time-of-flight-to-f-i-2-c-sensors\">1. \ube44\ud589 \uc2dc\uac04(ToF) I2C \uc13c\uc11c<\/h2>\n\n\n\n<p><a href=\"https:\/\/meskernel.net\/ko\/tof-sensors\/\">ToF \uc13c\uc11c<\/a> \ubc29\ucd9c\ub41c \ube5b\uc774 \ubb3c\uccb4\uc5d0\uc11c \ubc18\uc0ac\ub418\ub294 \ub370 \uac78\ub9ac\ub294 \uc2dc\uac04\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc7a5\uc810:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ucef4\ud329\ud2b8<\/li>\n\n\n\n<li>\ube60\ub978 \uce21\uc815<\/li>\n\n\n\n<li>\uadfc\uac70\ub9ac\uc5d0\uc11c \uc88b\uc740 \uc815\ud655\ub3c4<\/li>\n<\/ul>\n\n\n\n<p>\uc77c\ubc18\uc801\uc778 \uc560\ud50c\ub9ac\ucf00\uc774\uc158:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc7a5\uc560\ubb3c <a href=\"https:\/\/meskernel.net\/ko\/animal-detection\/\">\ud0d0\uc9c0<\/a><\/li>\n\n\n\n<li>\uc2a4\ub9c8\ud2b8 \uae30\uae30<\/li>\n\n\n\n<li>\ub85c\ubd07 \uacf5\ud559<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"2-laser-rangefinder-sensors\">2. \ub808\uc774\uc800 \uac70\ub9ac \uce21\uc815\uae30 \uc13c\uc11c<\/h2>\n\n\n\n<p>\ub808\uc774\uc800 \uac70\ub9ac\uce21\uc815\uae30 \ubaa8\ub4c8\uc740 \ud384\uc2a4 \ub808\uc774\uc800\ub97c \uc0ac\uc6a9\ud558\uba70 \ubc18\uc0ac\ub41c \uc2e0\ud638\uc758 \uc2dc\uac04 \uc9c0\uc5f0\uc744 \uce21\uc815\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc7a5\uc810:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub354 \uae34 \uce21\uc815 \ubc94\uc704<\/li>\n\n\n\n<li>\ub354 \ub192\uc740 \uc815\ubc00\ub3c4<\/li>\n\n\n\n<li>\uc2e4\uc678 \uc0ac\uc6a9\uc5d0 \uc801\ud569<\/li>\n<\/ul>\n\n\n\n<p>\uc77c\ubc18\uc801\uc778 \uc6a9\ub3c4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub4dc\ub860 \uace0\ub3c4 \uce21\uc815<\/li>\n\n\n\n<li>\ucc3d\uace0 \uc790\ub3d9\ud654<\/li>\n\n\n\n<li>\uc0b0\uc5c5 \ud3ec\uc9c0\uc154\ub2dd<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"3-industrial-optical-sensors\">3. \uc0b0\uc5c5\uc6a9 \uad11\ud559 \uc13c\uc11c<\/h2>\n\n\n\n<p>\uc0b0\uc5c5\uc6a9 \uc13c\uc11c\ub294 \ub808\uc774\uc800 \uad11\ud559 \uc7a5\uce58\uc640 I2C \ub610\ub294 RS485\uc640 \uac19\uc740 \ub514\uc9c0\ud138 \ud1b5\uc2e0 \uc778\ud130\ud398\uc774\uc2a4\ub97c \uacb0\ud569\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc774 \uae30\ub2a5\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \uc6a9\ub3c4\ub85c \uc124\uacc4\ub418\uc5c8\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\uc5f4\uc545\ud55c \ud658\uacbd<\/li>\n\n\n\n<li>\uc7a5\uac70\ub9ac \uac10\uc9c0<\/li>\n\n\n\n<li>\ub192\uc740 \uc548\uc815\uc131<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"example-arduino-code-for-an-i-2-c-distance-sensor\">I2C \uac70\ub9ac \uc13c\uc11c\uc6a9 \uc544\ub450\uc774\ub178 \ucf54\ub4dc \uc608\uc81c<\/h1>\n\n\n\n<p>\uc640\uc774\uc5b4 \ub77c\uc774\ube0c\ub7ec\ub9ac\ub97c \uc0ac\uc6a9\ud558\ub294 \uac04\ub2e8\ud55c \uc544\ub450\uc774\ub178 \uc608\uc81c\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include #define SENSOR_ADDR 0x62void setup() {\n  Wire.begin();\n  Serial.begin(9600);\n}void loop() {\n  Wire.beginTransmission(SENSOR_ADDR);\n  Wire.write(0x00);\n  Wire.endTransmission(); Wire.requestFrom(SENSOR_ADDR, 2); if (Wire.available()) {\n    int distance = Wire.read() &lt;&lt; 8 | Wire.read();\n    Serial.println(distance);\n  } delay(100);\n}<\/code><\/pre>\n\n\n\n<p>\uc774 \ucf54\ub4dc\ub294 I2C \ubc84\uc2a4\ub97c \ud1b5\ud574 \uc13c\uc11c\uc5d0\uc11c \uc9c1\uc811 \uac70\ub9ac \uac12\uc744 \uc77d\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"applications-of-i-2-c-distance-sensors\">I2C \uac70\ub9ac \uc13c\uc11c\uc758 \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/h1>\n\n\n\n<p>I2C \uac70\ub9ac \uc13c\uc11c\ub294 \ub450 \uac00\uc9c0 \ubaa8\ub450\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4. <strong>DIY \ud504\ub85c\uc81d\ud2b8 \ubc0f \uc0b0\uc5c5 \uc2dc\uc2a4\ud15c<\/strong>.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"robotics\">\ub85c\ubd07 \uacf5\ud559<\/h3>\n\n\n\n<p>\uc7a5\uc560\ubb3c \ud68c\ud53c \ubc0f \ud0d0\uc0c9.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"smart-devices\">\uc2a4\ub9c8\ud2b8 \ub514\ubc14\uc774\uc2a4<\/h3>\n\n\n\n<p>\ud130\uce58\ub9ac\uc2a4 \uc778\ud130\ud398\uc774\uc2a4 \ubc0f \uc81c\uc2a4\ucc98 \uac10\uc9c0.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"drones-and-ua-vs\">\ub4dc\ub860 \ubc0f \ubb34\uc778 \ud56d\uacf5\uae30<\/h3>\n\n\n\n<p>\uace0\ub3c4 \uce21\uc815 \ubc0f \ucc29\ub959 \uc9c0\uc6d0.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"industrial-automation\">\uc0b0\uc5c5 \uc790\ub3d9\ud654<\/h3>\n\n\n\n<p>\ubb3c\uccb4 \uc704\uce58 \ubc0f \uac70\ub9ac \ubaa8\ub2c8\ud130\ub9c1.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"smart-agriculture\">\uc2a4\ub9c8\ud2b8 \ub18d\uc5c5<\/h3>\n\n\n\n<p>\uace1\ubb3c \uc218\uc900 \ubaa8\ub2c8\ud130\ub9c1 \ubc0f \uc800\uc7a5 \uc790\ub3d9\ud654.<\/p>\n\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"e0e5e3\" data-has-transparency=\"false\" style=\"--dominant-color: #e0e5e3;\" fetchpriority=\"high\" decoding=\"async\" width=\"500\" height=\"499\" data-id=\"6914\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Short-Range-LRF.webp\" alt=\"\ub2e8\uac70\ub9ac LRF\" class=\"wp-image-6914 not-transparent\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Short-Range-LRF.webp 500w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Short-Range-LRF-300x300.webp 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Short-Range-LRF-150x150.webp 150w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Short-Range-LRF-12x12.webp 12w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Short-Range-LRF-400x399.webp 400w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Short-Range-LRF-100x100.webp 100w\" sizes=\"(max-width: 500px) 100vw, 500px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"cfd3d5\" data-has-transparency=\"false\" style=\"--dominant-color: #cfd3d5;\" decoding=\"async\" width=\"499\" height=\"497\" data-id=\"6984\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Long-Range-Laser-Distance-Sensors.webp\" alt=\"\uc7a5\uac70\ub9ac \ub808\uc774\uc800 \uac70\ub9ac \uc13c\uc11c\" class=\"wp-image-6984 not-transparent\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Long-Range-Laser-Distance-Sensors.webp 499w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Long-Range-Laser-Distance-Sensors-300x300.webp 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Long-Range-Laser-Distance-Sensors-150x150.webp 150w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Long-Range-Laser-Distance-Sensors-12x12.webp 12w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Long-Range-Laser-Distance-Sensors-400x398.webp 400w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/02\/Long-Range-Laser-Distance-Sensors-100x100.webp 100w\" sizes=\"(max-width: 499px) 100vw, 499px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"d8dcd9\" data-has-transparency=\"false\" style=\"--dominant-color: #d8dcd9;\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"6421\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/12\/Arduino-distance-sensors.webp\" alt=\"\uc544\ub450\uc774\ub178 \uac70\ub9ac \uc13c\uc11c\" class=\"wp-image-6421 not-transparent\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/12\/Arduino-distance-sensors.webp 800w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/12\/Arduino-distance-sensors-300x300.webp 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/12\/Arduino-distance-sensors-150x150.webp 150w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/12\/Arduino-distance-sensors-768x768.webp 768w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/12\/Arduino-distance-sensors-12x12.webp 12w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/12\/Arduino-distance-sensors-400x400.webp 400w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/12\/Arduino-distance-sensors-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"aa9889\" data-has-transparency=\"false\" style=\"--dominant-color: #aa9889;\" loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"683\" data-id=\"5915\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/09\/ToF-vs-LiDAR-1024x683.webp\" alt=\"ToF\uc640 LiDAR\" class=\"wp-image-5915 not-transparent\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2025\/09\/ToF-vs-LiDAR-1024x683.webp 1024w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/09\/ToF-vs-LiDAR-300x200.webp 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/09\/ToF-vs-LiDAR-768x512.webp 768w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/09\/ToF-vs-LiDAR-18x12.webp 18w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/09\/ToF-vs-LiDAR-400x267.webp 400w, https:\/\/meskernel.net\/wp-content\/uploads\/2025\/09\/ToF-vs-LiDAR.webp 1068w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-full\"><img data-dominant-color=\"77857a\" data-has-transparency=\"false\" style=\"--dominant-color: #77857a;\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"800\" data-id=\"6665\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Laser-Distance-Sensor-Applications.webp\" alt=\"\ub808\uc774\uc800 \uac70\ub9ac \uc13c\uc11c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\" class=\"wp-image-6665 not-transparent\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Laser-Distance-Sensor-Applications.webp 800w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Laser-Distance-Sensor-Applications-300x300.webp 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Laser-Distance-Sensor-Applications-150x150.webp 150w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Laser-Distance-Sensor-Applications-768x768.webp 768w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Laser-Distance-Sensor-Applications-12x12.webp 12w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Laser-Distance-Sensor-Applications-400x400.webp 400w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Laser-Distance-Sensor-Applications-100x100.webp 100w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img data-dominant-color=\"84845b\" data-has-transparency=\"false\" style=\"--dominant-color: #84845b;\" loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"533\" data-id=\"6729\" src=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Terrain-Following-Drones.webp\" alt=\"\ub4dc\ub860\uc744 \ub530\ub77c\uac00\ub294 \uc9c0\ud615\" class=\"wp-image-6729 not-transparent\" srcset=\"https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Terrain-Following-Drones.webp 800w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Terrain-Following-Drones-300x200.webp 300w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Terrain-Following-Drones-768x512.webp 768w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Terrain-Following-Drones-18x12.webp 18w, https:\/\/meskernel.net\/wp-content\/uploads\/2026\/01\/Terrain-Following-Drones-400x267.webp 400w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n<\/figure>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"choosing-the-best-i-2-c-distance-sensor\">\ucd5c\uace0\uc758 I2C \uac70\ub9ac \uc13c\uc11c \uc120\ud0dd\ud558\uae30<\/h1>\n\n\n\n<p>\uc5b8\uc81c<a href=\"https:\/\/www.youtube.com\/@Meskernelnet\/videos\" target=\"_blank\" rel=\"noopener\"> \uc13c\uc11c \uc120\ud0dd<\/a>, \ub97c \ud074\ub9ad\ud558\uace0 \ub2e4\uc74c \uc694\uc18c\ub97c \uace0\ub824\ud558\uc138\uc694:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\ud329\ud130<\/th><th>\uc911\uc694\ud55c \uc774\uc720<\/th><\/tr><\/thead><tbody><tr><td>\uce21\uc815 \ubc94\uc704<\/td><td>\ub2e8\uac70\ub9ac\uc640 \uc7a5\uac70\ub9ac \uc560\ud50c\ub9ac\ucf00\uc774\uc158<\/td><\/tr><tr><td>\uc815\ud655\uc131<\/td><td>\ud544\uc694\ud55c \uce21\uc815 \uc815\ubc00\ub3c4<\/td><\/tr><tr><td>\uc778\ud130\ud398\uc774\uc2a4 \ud638\ud658\uc131<\/td><td>\uc544\ub450\uc774\ub178\/\ub77c\uc988\ubca0\ub9ac \ud30c\uc774 \uc9c0\uc6d0<\/td><\/tr><tr><td>\uc0d8\ud50c\ub9c1 \uc18d\ub3c4<\/td><td>\uc2e4\uc2dc\uac04 \uce21\uc815 \uc694\uad6c \uc0ac\ud56d<\/td><\/tr><tr><td>\ud658\uacbd<\/td><td>\uc2e4\ub0b4\uc640 \uc2e4\uc678 \uc870\uac74<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\uc608\ub97c \ub4e4\uc5b4<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\ub85c\ubcf4\ud2f1\uc2a4 \ud504\ub85c\uc81d\ud2b8<\/strong> 2~4m \ubc94\uc704\ub9cc \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n\n\n\n<li><strong>\uc0b0\uc5c5 \uc790\ub3d9\ud654<\/strong> 10-100m\uac00 \ud544\uc694\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"recommended-laser-distance-sensor-modules\">\uad8c\uc7a5 \ub808\uc774\uc800 \uac70\ub9ac \uc13c\uc11c \ubaa8\ub4c8<\/h1>\n\n\n\n<p>\ub354 \uae34 \uce21\uc815 \ubc94\uc704\uc640 \ub354 \ub192\uc740 \uc815\ud655\ub3c4\uac00 \ud544\uc694\ud55c \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4, <a href=\"https:\/\/meskernel.net\/ko\/laser-distance-tech\/\">\ub808\uc774\uc800 \uac70\ub9ac<\/a> \ub514\uc9c0\ud138 \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc788\ub294 \ubaa8\ub4c8\uc774 \ub354 \ub098\uc740 \uc635\uc158\uc774 \ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc608\ub97c \ub4e4\uc5b4, \ucef4\ud329\ud2b8 <a href=\"https:\/\/meskernel.net\/ko\/advantages-of-laser-distance-sensor\/\">\ub808\uc774\uc800 \uac70\ub9ac \uc13c\uc11c<\/a> \ubaa8\ub4c8\uc774 \uc81c\uacf5\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ubc00\ub9ac\ubbf8\ud130 \uc218\uc900\uc758 \uc815\ud655\ub3c4<\/li>\n\n\n\n<li>\uc548\uc815\uc801\uc778 \uce21\uc815<\/li>\n\n\n\n<li>\uc784\ubca0\ub514\ub4dc \uc2dc\uc2a4\ud15c\uacfc\uc758 \uc190\uc26c\uc6b4 \ud1b5\ud569<\/li>\n<\/ul>\n\n\n\n<p>\uc5ec\uae30\uc5d0\uc11c \ub354 \ub9ce\uc740 \uc635\uc158\uc744 \uc0b4\ud3b4\ubcfc \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n\n\n\n<p>\u27a1 <strong><a href=\"https:\/\/meskernel.net\/ko\/%eb%a0%88%ec%9d%b4%ec%a0%80-%ea%b1%b0%eb%a6%ac-%ec%84%bc%ec%84%9c\/\">\ub808\uc774\uc800 \uac70\ub9ac \uc13c\uc11c \ubaa8\ub4c8<\/a><\/strong><\/p>\n\n\n\n<p>\uc774\ub7ec\ud55c \ubaa8\ub4c8\uc740 \ub2e4\uc74c\uacfc \uac19\uc740 \ubd84\uc57c\uc5d0\uc11c \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub85c\ubd07 \uacf5\ud559<\/li>\n\n\n\n<li>UAV<\/li>\n\n\n\n<li>\uc0b0\uc5c5 \uc790\ub3d9\ud654<\/li>\n\n\n\n<li>\uc2a4\ub9c8\ud2b8 <a href=\"https:\/\/meskernel.net\/ko\/autonomous-logistics\/\">\ubb3c\ub958<\/a><\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"i-2-c-vs-uart-vs-analog-distance-sensors\">I2C \ub300 UART \ub300 \uc544\ub0a0\ub85c\uadf8 \uac70\ub9ac \uc13c\uc11c<\/h1>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\uc778\ud130\ud398\uc774\uc2a4<\/th><th>\uc7a5\uc810<\/th><th>\ub2e8\uc810<\/th><\/tr><\/thead><tbody><tr><td>I2C<\/td><td>\uac04\ub2e8\ud55c \ubc30\uc120, \uc5ec\ub7ec \uc7a5\uce58<\/td><td>\uc81c\ud55c\ub41c \ucf00\uc774\ube14 \uae38\uc774<\/td><\/tr><tr><td>UART<\/td><td>\uc548\uc815\uc801\uc778 \ucee4\ubba4\ub2c8\ucf00\uc774\uc158<\/td><td>\ud3ec\ud2b8\ub2f9 \ud558\ub098\uc758 \uc7a5\uce58\ub9cc<\/td><\/tr><tr><td>\uc544\ub0a0\ub85c\uadf8<\/td><td>\uac04\ub2e8\ud55c \ucd9c\ub825<\/td><td>\uc18c\uc74c \ubbfc\uac10<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>\uc544\ub450\uc774\ub178\uc640 \ub77c\uc988\ubca0\ub9ac\ud30c\uc774\uc758 \uacbd\uc6b0 \uc77c\ubc18\uc801\uc73c\ub85c I2C\uac00 \uac00\uc7a5 \ud3b8\ub9ac\ud55c \uc778\ud130\ud398\uc774\uc2a4\uc785\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"conclusion\">\uacb0\ub860<\/h1>\n\n\n\n<p>I2C \uac70\ub9ac \uc13c\uc11c\ub294 \uac04\ub2e8\ud55c \ud1b5\ud569, \uc548\uc815\uc801\uc778 \ud1b5\uc2e0, \uc815\ud655\ud55c \ub514\uc9c0\ud138 \uce21\uc815\uc758 \uac15\ub825\ud55c \uc870\ud569\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n\n\n<p>\uc544\ub450\uc774\ub178 \ub610\ub294 \ub77c\uc988\ubca0\ub9ac \ud30c\uc774\ub85c \uc791\uc5c5\ud558\ub294 \uac1c\ubc1c\uc790\uc5d0\uac8c\ub294 \ud504\ub85c\uc81d\ud2b8\ub97c \ud6a8\uc728\uc801\uc73c\ub85c \uad6c\ucd95\ud560 \uc218 \uc788\ub294 \ubc29\ubc95\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\ub85c\ubd07 \uacf5\ud559<\/li>\n\n\n\n<li>IoT \uc2dc\uc2a4\ud15c<\/li>\n\n\n\n<li>\uc2a4\ub9c8\ud2b8 \uae30\uae30<\/li>\n\n\n\n<li>\uc790\ub3d9\ud654 \uc7a5\ube44<\/li>\n<\/ul>\n\n\n\n<p>\uc5d4\uc9c0\ub2c8\uc5b4\ub294 \uc62c\ubc14\ub978 \uce21\uc815 \uae30\uc220\uacfc \uc13c\uc11c \ubc94\uc704\ub97c \uc120\ud0dd\ud568\uc73c\ub85c\uc368 \uc815\ud655\ud558\uace0 \uad6c\ud604\ud558\uae30 \uc26c\uc6b4 \uc2dc\uc2a4\ud15c\uc744 \uad6c\ucd95\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"faq\">\uc790\uc8fc \ubb3b\ub294 \uc9c8\ubb38<\/h1>\n\n\n<div id=\"rank-math-faq\" class=\"rank-math-block\">\n<div class=\"rank-math-list\">\n<div id=\"faq-question-1772699008918\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">I2C \uac70\ub9ac \uc13c\uc11c\ub780 \ubb34\uc5c7\uc778\uac00\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>I2C \uac70\ub9ac \uc13c\uc11c\ub294 I2C \ub514\uc9c0\ud138 \ud504\ub85c\ud1a0\ucf5c\uc744 \ud1b5\ud574 \ub9c8\uc774\ud06c\ub85c \ucee8\ud2b8\ub864\ub7ec\uc640 \ud1b5\uc2e0\ud558\ub294 \ube44\uc811\ucd09\uc2dd \uce21\uc815 \uc7a5\uce58\ub85c, \ub450 \uac1c\uc758 \ud1b5\uc2e0\uc120\ub9cc\uc73c\ub85c \uc815\ud655\ud55c \uac70\ub9ac \ub370\uc774\ud130\ub97c \uc804\uc1a1\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1772699025799\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">I2C \uac70\ub9ac \uc13c\uc11c\uac00 \ub77c\uc988\ubca0\ub9ac\ud30c\uc774\uc5d0\uc11c \uc791\ub3d9\ud560 \uc218 \uc788\ub098\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\uc608. \ub77c\uc988\ubca0\ub9ac \ud30c\uc774\uac00 GPIO \uc778\ud130\ud398\uc774\uc2a4\ub97c \ud1b5\ud574 I2C \ud1b5\uc2e0 \ud504\ub85c\ud1a0\ucf5c\uc744 \uc9c0\uc6d0\ud558\uae30 \ub54c\ubb38\uc5d0 \ub300\ubd80\ubd84\uc758 I2C \uac70\ub9ac \uc13c\uc11c\ub294 \ub77c\uc988\ubca0\ub9ac \ud30c\uc774\uc640 \uc644\ubcbd\ud558\uac8c \ud638\ud658\ub429\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1772699053780\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">I2C \uac70\ub9ac \uc13c\uc11c\uac00 \ucd08\uc74c\ud30c \uc13c\uc11c\ubcf4\ub2e4 \ub354 \ub098\uc740\uac00\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\ub9ce\uc740 \uc560\ud50c\ub9ac\ucf00\uc774\uc158\uc5d0\uc11c I2C \uad11\ud559 \uc13c\uc11c\ub294 \ud2b9\ud788 \uc18c\ud615 \ub85c\ubd07\uc774\ub098 \uc2e4\ub0b4 \ud658\uacbd\uc5d0\uc11c \ucd08\uc74c\ud30c \uc13c\uc11c\ubcf4\ub2e4 \ub354 \ub192\uc740 \uc815\ud655\ub3c4, \ube60\ub978 \uc751\ub2f5, \ub354 \ub098\uc740 \uc548\uc815\uc131\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4.<\/p>\n\n<\/div>\n<\/div>\n<div id=\"faq-question-1772699066718\" class=\"rank-math-list-item\">\n<h3 class=\"rank-math-question\">I2C \uac70\ub9ac \uc13c\uc11c\uc758 \uc77c\ubc18\uc801\uc778 \ubc94\uc704\ub294 \uc5b4\ub5bb\uac8c \ub418\ub098\uc694?<\/h3>\n<div class=\"rank-math-answer\">\n\n<p>\uce21\uc815 \ubc94\uc704\ub294 \uc13c\uc11c \uae30\uc220\uc5d0 \ub530\ub77c \ub2e4\ub985\ub2c8\ub2e4:<br \/><a href=\"https:\/\/meskernel.net\/ko\/tof-vs-triangulation\/\">ToF<\/a> \uc13c\uc11c: \uc77c\ubc18\uc801\uc73c\ub85c <strong>2cm ~ 5m<\/strong><br \/><a href=\"https:\/\/meskernel.net\/ko\/laser-distance-modules\/\">\ub808\uc774\uc800 \uac70\ub9ac \ubaa8\ub4c8<\/a>: <strong>10m ~ 100m<\/strong><\/p>\n\n<\/div>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>I2C \uac70\ub9ac \uc13c\uc11c\uc758 \uc791\ub3d9 \ubc29\uc2dd\uacfc \uc774 \uc13c\uc11c\uac00 Arduino \ubc0f Raspberry Pi \ud504\ub85c\uc81d\ud2b8\uc5d0 \uc774\uc0c1\uc801\uc778 \uc774\uc720\ub97c \uc54c\uc544\ubcf4\uc138\uc694. ToF, \ub808\uc774\uc800, \ucd08\uc74c\ud30c \uc13c\uc11c\ub97c \ube44\uad50\ud558\uace0 \uc815\ubc00\ud55c \ube44\uc811\ucd09 \uac70\ub9ac \uce21\uc815\uc744 \uc704\ud55c \ucd5c\uace0\uc758 \ubaa8\ub4c8\uc744 \uc54c\uc544\ubcf4\uc138\uc694.<\/p>","protected":false},"author":1,"featured_media":7181,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[49],"tags":[],"class_list":["post-7178","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-solution"],"_links":{"self":[{"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/posts\/7178","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/comments?post=7178"}],"version-history":[{"count":0,"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/posts\/7178\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/media\/7181"}],"wp:attachment":[{"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/media?parent=7178"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/categories?post=7178"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/meskernel.net\/ko\/wp-json\/wp\/v2\/tags?post=7178"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}