{"id":239,"date":"2021-02-17T16:51:18","date_gmt":"2021-02-17T07:51:18","guid":{"rendered":"http:\/\/practical.kr\/?p=239"},"modified":"2021-02-17T16:51:52","modified_gmt":"2021-02-17T07:51:52","slug":"%ec%bd%94%eb%a1%9c%eb%82%98-%ec%a7%91%ec%bd%95-%ed%94%84%eb%a1%9c%ec%a0%9d%ed%8a%b8-2","status":"publish","type":"post","link":"http:\/\/practical.kr\/?p=239","title":{"rendered":"\ucf54\ub85c\ub098 \uc9d1\ucf55 \ud504\ub85c\uc81d\ud2b8 #2"},"content":{"rendered":"\n<p>\uc774\uae00\uc740 \uc55e\uc120\uae00(<a rel=\"noreferrer noopener\" href=\"http:\/\/practical.kr\/?p=183\" target=\"_blank\">http:\/\/practical.kr\/?p=183<\/a>)\uc5d0 \uc5f0\uacb0\ub41c\ub2e4.  \uc791\uc5c5\uc744 \uc9c4\ud589 \ud560\ub54c\ub9c8\ub2e4 \ud398\uc774\uc2a4\ubd81\uc5d0 \uc62c\ub9b0 \uc9e7\uc740\uae00\ub4e4\uacfc \uc774\ubbf8\uc9c0\ub4e4\uc744 \ubb36\uc5b4\uc11c \uc815\ub9ac\ud588\ub2e4<\/p>\n\n\n\n<p class=\"has-large-font-size\">2021\ub144 1\uc6d4 15\uc77c<\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4243516198997718\">https:\/\/www.facebook.com\/rtlink.park\/posts\/4243516198997718<\/a><\/p>\n\n\n\n<p>ESP32\uc758 \ubb38\uc81c\ub294 \ub514\uc2a4\ud50c\ub808\uc774\uac00 \uc5c6\uc5b4\uc11c(\ub2f9\uc5f0\ud55c\uac70\uc9c0\ub9cc&#8230; ) \ub514\ubc84\uae45\uc774 \ud798\ub4e4\ub2e4. USB\ub85c \ucef4\ud4e8\ud130\uc5d0 \ubb3c\ub824\ub193\uace0 \ub85c\uadf8\ub97c \ucc0d\uc5b4\uac00\uba70 \uc2e4\ud589\uc744 \ud655\uc778\ud574 \ubcfc \uc218 \ubc16\uc5d0 \uc5c6\ub2e4. \uadfc\ub370 \uc774\uac8c \uadf8\ub7ec\ub77c\uace0 \ub9cc\ub4e0 \uae30\uacc4\uac00 \uc544\ub2c8\ub2c8 \uc804\uc6d0\ub9cc \ub123\uc73c\uba74 \ud63c\uc790 \ub3cc\uc544\uac00\uc57c \ud55c\ub2e4.\uba70\uce60\uc804\uc5d0 \ub370\uc774\ud130\uac00 \uc798 \ub4e4\uc5b4\uc624\ub2e4\uac00 \uc0c8\ubcbd\ubd80\ud130 \ub370\uc774\ud130\uac00 \uc548\ub4e4\uc624\uace0 \ub2e4\uc6b4\uc774 \ub418\uc5c8\ub294\ub370 \uc6d0\uc778\uc744 \uc54c\uc218\uac00 \uc5c6\uc5c8\ub2e4 &#8211; \ubb3c\ub860 \uc6d0\uc778\uc740 \ub0b4 \ubc1c\ucf54\ub529\uc774\ub2e4 \ub2f9\uc5f0\ud558\uc9c0! &#8211; \uadf8\ub798\ub3c4 \ubb58 \uc798\ubabb\ud588\ub294\uc9c0\ub294 \uc54c\uc544\uc57c \ud574\uc11c MQTT\ub85c \ub85c\uadf8\ub97c \uc11c\ubc84\uc5d0 \uc804\uc1a1\ud558\ub294 \uae30\ub2a5\uc744 \ub123\uace0 \uc571\uc5d0\uc11c \uc870\ud68c \ud560 \uc218 \uc788\ub3c4\ub85d \ub9cc\ub4e4\uc5c8\ub2e4. \uc815\ud655\ud55c \uc5d0\ub7ec\uc758 \uc6d0\uc778\uc740 \uc54c \uc218 \uc5c6\uc9c0\ub9cc \ucd5c\uc18c\ud55c \ub85c\uadf8\ub97c \ub9ce\uc774 \ub0a8\uae30\uba74 \uadf8\uc804\uc5d0 \ubb58 \ud558\uace0 \uc788\uc5c8\ub294\uc9c0\ub294 \uc54c \uc218 \uc788\ub2e4. \uadf8 \ub2e4\uc74c\uc774 \ubb38\uc81c\uc600\uaca0\uc9c0&#8230; \uacb0\uad6d \uadf8 \ubc84\uadf8\ub294 \uc7a1\uc558\uc9c0\ub9cc \ubc84\uadf8\ub77c\ub294\uac8c \uadf8\uac83 \ubfd0\uc77c\ub9ac\uac00 \uc5c6\ub2e4.\uadf8\ub9ac\uace0 \uc801\ub2f9\ud55c \ud0c0\uc774\ubc0d\uc5d0 \uc54c\ub9ac\uc5d0\uc11c Pan &amp; Tilt Servo \uc14b\ud2b8\ub97c \ubcf4\ub0b4 \uc8fc\uc168\ub2e4. \uce74\uba54\ub77c\ub97c \uc6d0\uaca9\uc5d0\uc11c \uc870\uc815\ud558\uba74 \uc88b\uaca0\ub2e4\uace0 \uc0dd\uac01\ud558\uace0 \uc8fc\ubb38\ud588\ub294\ub370 \uc77c\ub2e8 \uc870\ub9bd\ub9cc \ud558\uace0 OTA \ub2e4 \ud558\uba74 \ubd99\uc5ec\ubd10\uc57c\uc9c0!<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1125\" height=\"2436\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/138243569_4243481919001146_3457455332060054619_o-1.jpg\" alt=\"\" data-id=\"243\" data-link=\"http:\/\/practical.kr\/?attachment_id=243\" class=\"wp-image-243\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1125\" height=\"2436\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/136825794_4243481895667815_1825902390703844682_o-1.jpg\" alt=\"\" data-id=\"244\" data-link=\"http:\/\/practical.kr\/?attachment_id=244\" class=\"wp-image-244\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"2048\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/138816839_4243482019001136_3740778826059392020_o-1.jpg\" alt=\"\" data-id=\"245\" data-link=\"http:\/\/practical.kr\/?attachment_id=245\" class=\"wp-image-245\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\">2021\ub144 1\uc6d4 16\uc77c<\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4246916305324374\">https:\/\/www.facebook.com\/rtlink.park\/posts\/4246916305324374<\/a><\/p>\n\n\n\n<p>\uac04\ubc24\uc5d0 ESP32\uc758 OTA\ub97c \ub2e4 \ub9cc\ub4e4\uc5c8\ub2e4. \uc774\uc81c\ub294 SW \uc5c5\uadf8\ub808\uc774\ub4dc\ub97c \uc704\ud574 \uc124\uce58\ud55c \uc7a5\ube44\ub97c \ub5bc\ub7ec \uac00\uc9c0 \uc54a\uc544\ub3c4 \ub41c\ub2e4. \uadf8\ub798\uc11c \uc880 \ub354 \ud615\ud0dc\ub97c \uac16\ucd98 \uc628\ub3c4 \uce21\uc815\uae30\ub97c \ub9cc\ub4e4\uc5c8\ub2e4.ESP32-BME680 \uae30\ubc18\uc73c\ub85c \uc628\ub3c4, \uc2b5\ub3c4, \uc555\ub825, VOC\ub97c \uce21\uc815\uae30\ub97c \ud558\ub098 \ub354 \ub9cc\ub4ec. \ube75\ud310\uc5d0 \uc62c\ub824 \ub193\uc73c\ub2c8 \uadf8\ub798\ub3c4 \uc870\uae08\uc740 \uae54\ub054\ud574\uc9d0. \uc774\uac74 \uc2dd\ub2f9\uc5d0 \uc124\uce58\ud560 \uc608\uc815.\uc571 \uc778\ud130\ud398\uc774\uc2a4\uac00 \uc880 \ub354 \uc608\ubed0\uc838\uc57c \ud558\ub294\ub370&#8230; \uacf5\ub3cc\uc774\uc5d0\uac90 \uc9c4\uc9dc \uc5b4\ub824\uc6b4\uc77c..^^;<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-2 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"2048\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/137517441_4246912781991393_4504179915392640381_o.jpg\" alt=\"\" data-id=\"264\" data-link=\"http:\/\/practical.kr\/?attachment_id=264\" class=\"wp-image-264\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1536\" height=\"2048\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/137514826_4246912761991395_7899509588458364052_o.jpg\" alt=\"\" data-id=\"265\" data-link=\"http:\/\/practical.kr\/?attachment_id=265\" class=\"wp-image-265\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1125\" height=\"2436\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/139253569_4246912721991399_5179598915993139074_o.jpg\" alt=\"\" data-id=\"266\" data-link=\"http:\/\/practical.kr\/?attachment_id=266\" class=\"wp-image-266\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\">2021\ub144 1\uc6d4 24\uc77c<\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4270100223005982\">https:\/\/www.facebook.com\/rtlink.park\/posts\/4270100223005982<\/a><\/p>\n\n\n\n<p>\uae30\uc874\uc758 \uc77c\uccb4\ud615 \ud1a0\uc591\uc218\ubd84 \uce21\uc815\uae30\uc758 \ubb38\uc81c\ub294 \ud654\ubd84\uc5d0 \ubb3c\uc744 \uc900\ub2e4\ub358\uac00 \uc2e4\uc678\uc5d0 \ub458\ub54c \ube44\uac00 \uc628\ub2e4\uac70\ub098 \ud558\uba74 \ud1b5\uc2e0\ubaa8\ub4c8(esp32)\uc774 \uce68\uc218\ub41c\ub2e4. \uadf8\ub798\uc11c \ub3c5\ub9bd\ud615 \uc13c\uc11c\ub97c \uc5f0\uacb0\ud588\ub2e4. \ub370\uc774\ud130\ub294 \ub300\ucda9 \ub9de\ucdc4\uace0, \ubc29\uc218\ubc15\uc2a4\uae4c\uc9c0 \uc0ac\ub193\uae34 \ud588\ub294\ub370&#8230;\uc660\uc77c\uc778\uc9c0 \ub3d9\ubc31\ud654\ubd84\uc740 \uc2dc\ub4e4\uc2dc\ub4e4\ud558\ub2e4. \ubaa8\ub4e0 \uc2dd\ubb3c\uc744 \ub2e4 \uc8fd\uc774\uace0 \ub9c8\ub294 \ub625\uc190\uc774 \uc774\ub7f0\uac78 \ub9cc\ub4e4\uace0 \uc788\ub2e4\ub2c8&#8230; \uc544\uc774\ub7ec\ub2c8 \ub77c\uace0..<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-3 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"443\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/141284993_4270073439675327_8218423786450748774_n.jpg\" alt=\"\" data-id=\"261\" data-link=\"http:\/\/practical.kr\/?attachment_id=261\" class=\"wp-image-261\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/142026398_4270073519675319_351665531974683871_n.jpg\" alt=\"\" data-id=\"262\" data-link=\"http:\/\/practical.kr\/?attachment_id=262\" class=\"wp-image-262\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/141849288_4270073446341993_3846155347039966811_n.jpg\" alt=\"\" data-id=\"263\" data-link=\"http:\/\/practical.kr\/?attachment_id=263\" class=\"wp-image-263\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\">2021\ub144 1\uc6d4 28\uc77c<\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4282926348390036\">https:\/\/www.facebook.com\/rtlink.park\/posts\/4282926348390036<\/a><\/p>\n\n\n\n<p>ESP32 \ubcf4\ub4dc \uc218\uc9d1\uc774 \ucde8\ubbf8\uac00 \ub420\uac83 \uac19\uc74c. \uc624\ub298 \ub3c4\ucc29\ud55c \ubcf4\ub4dc\ub294 10\uac1c \ubb36\uc5b4\uc11c 35\ub2ec\ub7ec\uc9dc\ub9ac \ubbf8\ub2c8 \ubcf4\ub4dc\uc640 \uc544\ub450\uc774\ub178 \ud0c0\uc785\uc758 \uc870\uae08 \ud070 \ubcf4\ub4dc\uc9c0\ub09c\ubc88\uc5d0 \uc0ac\ub193\uc740 \ucf00\uc774\uc2a4\uc5d0 \ud1a0\uc591\uc218\ubd84 \uc13c\uc11c\uae4c\uc9c0 \ubd99\uc5ec\uc11c \ub123\uc5b4\ubd24\ub294\ub370 \ubcf4\ub4dc\ub9cc \uc788\ub294\uac83\ubcf4\ub2e4\ub294 \ubb54\uac00 \uc788\uc5b4\ubcf4\uc784. \uadf8\ub3d9\uc548 \uc5ec\ub7ec\uac00\uc9c0 \uc13c\uc11c\ub97c \ud14c\uc2a4\ud2b8 \uc0bc\uc544 \ubd99\uc5ec \ubd24\ub294\ub370 \ud1a0\uc591\uc218\ubd84, \uc628\uc2b5\ub3c4\ub9cc \uce21\uc815\ud558\ub294 \uc804\uc6a9\ubc15\uc2a4\ub85c \ud504\ub85c\uc81d\ud2b8\ub97c \ub9c8\ubb34\ub9ac \ud558\ub294\uac8c&#8230; \ub204\uac00 \ubb50\ub77c\ud558\ub294 \uc0ac\ub78c\uc774 \uc5c6\uc73c\ub2c8 \ub05d\uc774 \uc548\ub098\uc11c.. ^^;\uadfc\ub370 \ud1a0\uc591\uc218\ubd84\uc13c\uc11c\ub294 \uce98\ub9ac\ube0c\ub808\uc774\uc158\uc774 \uc81c\uc77c \ubb38\uc81c&#8230; \uc81c\ub85c\/\uc2a4\ud32c \ud658\uacbd\uc744 \ub9cc\ub4e4\uae30\uac00 \ub108\ubb34 \uc5b4\ub824\uc6c0<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-4 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/141698586_4282896841726320_5363886829246663710_n.jpg\" alt=\"\" data-id=\"246\" data-link=\"http:\/\/practical.kr\/?attachment_id=246\" class=\"wp-image-246\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"720\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/142480949_4282896808392990_4613544346757038071_n.jpg\" alt=\"\" data-id=\"247\" data-link=\"http:\/\/practical.kr\/?attachment_id=247\" class=\"wp-image-247\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\">2021\ub144 1\uc6d4 31\uc77c<\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4290248040991200\">https:\/\/www.facebook.com\/rtlink.park\/posts\/4290248040991200<\/a><\/p>\n\n\n\n<p>ESP32\uc5d0 \ud1a0\uc591\uc2b5\ub3c4 \uc13c\uc11c\ub97c \ubd99\uc5ec\uc11c \ub370\uc774\ud130\uc758 \uac70\ub3d9\uc744 \ubcf4\ub2e4\uac00 &#8211; \ud654\ubd84\uc5d0 \ubb3c\uc744 \uc8fc\uba74 \ucc98\uc74c\uc5d4 100% \uc218\uc900\uc5d0\uc11c \ucb49 \ub5a8\uc5b4\uc9c0\ub2e4\uac00 \uc5b4\ub290 \uc2dc\uc810\uc774 \ub418\uba74 \uc57d\uac04 \uc99d\uac00\ud558\ub294 \ud604\uc0c1\uc744 \ubcf4\uc774\uace0 \ub610 \ub5a8\uc5b4\uc9c0\ub2e4\uac00 \uc5b4\ub290 \uc2dc\uc810\uc5d0\uc11c \uc57d\uac04 \uc99d\uac00\ud55c \ud6c4\uc5d0 \ub2e4\uc2dc \ub5a8\uc5b4\uc9c0\ub294 \ubaa8\uc591\uc758 \uadf8\ub798\ud504\uac00 \ub098\ud0c0\ub09c\ub2e4.\ucc98\uc74c \ub370\uc774\ud130\uac00 \uc62c\ub77c\uac08\ub550 \uc774\ub7f4\ub9ac\uac00 \uc5c6\uc744\ud150\ub370.. \uce98\ub9ac\ube0c\ub808\uc774\uc158 \uacfc\uc815\uc5d0\uc11c \uc81c\ub85c\/\uc2a4\ud32c\uc774 \uc798\ubabb\ub41c\uac8c \uc544\ub2cc\uac00 \ud558\uace0 \uc5ec\ub7ec \ubc29\ubc95\uc73c\ub85c \ucf54\ub4dc\ub97c \ubc14\uafd4 \ubd24\uc9c0\ub9cc \ub3d9\uc77c\ud55c \uacb0\uacfc\uac00 \ub098\ud0c0\ub0ac\uace0 \uc880 \ub354 \uc9c0\ucf1c\ubcf4\ub2c8 \uadf8\ub7f0 \ud328\ud134\uc774 \ubc18\ubcf5\ub41c\ub2e4. \uc790\ub8cc\ub97c \uc880 \ucc3e\uc544\ubcf4\ub2c8 \ud1a0\uc9c8\uc5d0 \ub530\ub77c \ub2e4\ub974\uace0 \uadf8 \uacb0\uacfc\ub3c4 \ud761\uc218\uc640 \ubc30\ucd9c\uc744 \ubc18\ubcf5\ud558\ub294\uac8c \uc544\ub2cc\uac00(? \ud655\uc2e4\uce58 \uc54a\ub2e4..) \ud558\ub294 \uc0dd\uac01\uc5d0 \uc774\ub974\uac8c \ub418\uc5c8\ub2e4. \ubb58 \uc54c\uaca0\ub294\uac00&#8230; \ucf54\ub529\ub9cc \ud558\ub294 \uacf5\ub3cc\uc774\uac00.. ^^;\uc5c7\uca0b\ub4e0 \uacb0\ub860\uc740 \uc571\uc5d0\uc11c \uadf8\ub798\ud504\ub97c \ucd95\uc18c \ud655\ub300 \ud560 \uc218 \uc788\ub294 \uae30\ub2a5\uc774 \ud544\uc694\ud558\ub2e4\ub294\ub370 \uc774\ub974\ub800\ub2e4. \uacb0\ub860\uc774 \uc774\uc0c1\ud558\ub124.. ^^;<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-5 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1272\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/144749258_4290231160992888_3516692469424699504_o.jpg\" alt=\"\" data-id=\"260\" data-link=\"http:\/\/practical.kr\/?attachment_id=260\" class=\"wp-image-260\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\">2021\ub144 2\uc6d4 2\uc77c<\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4295899163759421\">https:\/\/www.facebook.com\/rtlink.park\/posts\/4295899163759421<\/a><\/p>\n\n\n\n<p>\uc138\uc0c1\uc5d0\ub294 \uc774\ud574\ud560 \uc218 \uc5c6\ub294 \uc77c\uc774 \ub9ce\uae30\ub3c4 \ud558\uc9c0\ub9cc \uac00\ub054\uc740 \uadf8\ub7f0\uc77c\uc774 \ub0b4 \uac70\uc2e4\uc5d0\uc11c \uc77c\uc5b4 \ub098\uae30\ub3c4 \ud55c\ub2e4. \uc774\uc804 \ud3ec\uc2a4\ud305\uc5d0\uc11c \ud654\ubd84\uc5d0 \uaf42\uc544\ub454 \uc218\ubd84\uc13c\uc11c\uac00 \uce21\uc815\ud55c \ud1a0\uc591 \uc218\ubd84 \ub370\uc774\ud130\uac00 \uc624\ub974\uace0 \ub0b4\ub9ac\uae30\ub97c \ubc18\ubcf5\ud558\uba74\uc11c \uc810\uc810 \ub0b4\ub824\uac04\ub2e4\uace0 \uc62c\ub838\ub294\ub370 \uc911\uac04\uc5d0 \uc704\uce58\ub97c \ubc14\uafb8\ub290\ub77c \uc804\uc6d0\uc774 \ub04a\uc5b4\uc838 \ub9ac\ubd80\ud2b8\ub41c \uc774\ud6c4\uc5d0 \uacc4\uc18d\ud574\uc11c \uc62c\ub77c\ub9cc \uac00\uace0 \uc788\ub2e4.\ub0b4\uac00 \uc548\ubcf4\ub294 \uc0ac\uc774\uc5d0 \ub204\uad70\uac00 \ubb3c\uc744 \uc870\uae08\uc529 \ubd87\uace0 \uc788\ub098? \uc54c\uc218\uc5c6\ub294 \uc77c\uc774\ub2e4.\uacb0\uad6d \ucc98\uc74c\ubd80\ud130 \ub2e4\uc2dc \ud560 \uc218 \ubc16\uc5d0&#8230; \uc774\ub7ec\uba74 \uc13c\uc11c\uc758 \uc815\ud655\uc131\uc744 \uc758\uc2ec\ud558\uc9c0 \uc54a\uc744 \uc218 \uc5c6\ub2e4. \uc774\ub7ec\ub2c8 \uc911\uad6d\uc0b0 \uc13c\uc11c\ub97c \uc5b4\ub5bb\uac8c \ubbff\ub098&#8230; \uae4c\uc9c0 \uac00\uace0 \ub9cc\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-1 is-cropped wp-block-gallery-6 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"2048\" height=\"1265\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/143218413_4295885877094083_5892406155202401020_o.jpg\" alt=\"\" data-id=\"258\" data-link=\"http:\/\/practical.kr\/?attachment_id=258\" class=\"wp-image-258\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\">2021\ub144 2\uc6d4 4\uc77c<\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4301045793244758\">https:\/\/www.facebook.com\/rtlink.park\/posts\/4301045793244758<\/a><\/p>\n\n\n\n<p>\uba70\uce60\uc804 \uc62c\ub9b0 \ud3ec\uc2a4\ud2b8\uc5d0\uc11c \uc911\uad6d\uc0b0 \ud1a0\uc591\uc218\ubd84\uc13c\uc11c\uc758 \ub370\uc774\ud130\uac00 \uc2dc\uac04\uc5d0 \ub530\ub77c \uc0c1\uc2b9\ud558\ub294 \uacb0\uacfc\uac00 \ub098\ud0c0\ub098\uc11c \ubbff\uc744 \uc218 \uc5c6\ub2e4\ub294 \uc0dd\uac01\uc744 \ud558\uace0 \ub610 \ub2e4\ub978 \uc911\uad6d\uc0b0(?) \uc13c\uc11c\ub97c \ub3d9\uc2dc\uc5d0 \uac19\uc740 \ud654\ubd84\uc5d0 \uc124\uce58\ud574\uc11c \uc57d 24\uc2dc\uac04 \uce21\uc815\ud588\ub2e4.\ub450 \uc13c\uc11c\uc758 \uce98\ub9ac\ube0c\ub808\uc774\uc158\uc774 \ub2ec\ub77c\uc11c \uc808\ub300 \uc218\uce58\ub294 \ub2e4\ub974\uc9c0\ub9cc \ub300\ub7b5 \ub370\uc774\ud130\uc758 \uc6c0\uc9c1\uc784\uc740 \ube44\uc2b7\ud558\uac8c \ub098\ud0c0\ub0ac\ub2e4. \uc774\uac83\ub4e4\uc774 \uac19\uc740 \uc911\uad6d\uc0b0\uc774\ub77c\uace0.. \uc11c\ub85c \uc9ef\ub098? \u314b \uc5c7\uca0b\ub4e0 \ubcf4\uc774\uc9c0 \uc54a\ub294\uacf3\uc5d0\uc11c \uc77c\uc5b4\ub098\ub294 \ubcc0\ud654\ub294 \ub098\uc758 \uc608\uce21\uacfc \ub9de\uc9c0 \uc54a\ub294\ub2e4. \uc77c\ub2e8 \ud558\ub8e8 \ub354 \uc9c0\ucf1c\ubcf4\ub294 \uac78\ub85c.. \ud558\uc5ec\uac04 IOT \uce21\uc815 \ub124\ud2b8\uc6cd\uc744 \ub9cc\ub4e4\ub824\ub358 \ud504\ub85c\uc81d\ud2b8\ub294 \uc13c\uc11c\uc758 \uc815\ud655\ub3c4\ub97c \ud655\uc778\ud558\ub294 \ud504\ub85c\uc81d\ud2b8\ub85c \ubcc0\ud574\uac00\uace0 \uc788\ub294\ub370&#8230; \ub098\ub3c4 \uc5b4\ub514\ub85c \uac08\uc9c0 \uc798\ubaa8\ub974\uaca0\ub2e4.<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-7 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1125\" height=\"1732\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/145349760_4301032989912705_5059377301944980286_o.jpg\" alt=\"\" data-id=\"256\" data-link=\"http:\/\/practical.kr\/?attachment_id=256\" class=\"wp-image-256\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1125\" height=\"1679\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/144378203_4301032983246039_3426016517231115488_o.jpg\" alt=\"\" data-id=\"257\" data-link=\"http:\/\/practical.kr\/?attachment_id=257\" class=\"wp-image-257\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\">2021\ub144 2\uc6d4 6\uc77c<\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4307357982613539\">https:\/\/www.facebook.com\/rtlink.park\/posts\/4307357982613539<\/a><\/p>\n\n\n\n<p>2\ud2c0\uc774\ub098 \ub4e4\uc5ec\uc11c \ud1a0\uc591\uc218\ubd84, \uc628\ub3c4, \uc2b5\ub3c4 \ucc60\ud2b8\ub97c \ud1b5\ud569\ud588\uc9c0\ub9cc \ud1a0\uc591\uc218\ubd84 \ub370\uc774\ud130\uc758 \ubcc0\ud654\ud3ed\uc774 \ub108\ubb34 \uc801\uc5b4\uc11c \uc0c1\ud638\uad00\uacc4\ub97c \ud55c\ub208\uc5d0 \uc54c\uae30\uac00 \uc27d\uc9c0\uc54a\ub2e4.\uccad\uc0c9\uc774 \uc628\ub3c4 \ucc60\ud2b8\uc778\ub370 \ud658\uae30\ub97c \ud560\ub54c\ub9c8\ub2e4 \uace0\uafb8\ub77c\uc9c0\ub294 \ud2b9\uc131\uc774 \uc788\ub2e4. \u314b\u314b<\/p>\n\n\n\n<figure class=\"wp-block-gallery aligncenter columns-1 is-cropped wp-block-gallery-8 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"960\" height=\"443\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/146127283_4307349852614352_5909994664971444023_n.jpg\" alt=\"\" data-id=\"249\" data-link=\"http:\/\/practical.kr\/?attachment_id=249\" class=\"wp-image-249\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\">2021\ub144 2\uc6d4 7\uc77c<\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4310002775682393\">https:\/\/www.facebook.com\/rtlink.park\/posts\/4310002775682393<\/a><\/p>\n\n\n\n<p>\ud654\ubd841, 2\ub294 \ub3d9\uc77c\ud55c \ud654\ubd84\uc5d0 \ub2e4\ub978 \ud1a0\uc591\uc218\ubd84\uc13c\uc11c\uac00 \uc124\uce58\ub418\uc5b4 \uc788\uace0 \ud654\ubd841\uc740 \uc13c\uc11c\uc758 \uc131\ub2a5\uc774 \uc758\uc2ec\ub418\uace0 \uc788\ub358 \uc13c\uc11c\uc774\ub2e4. \uc77c\uc8fc\uc77c\ub9cc\uc5d0 \uc774\ub188\uc774 \ubd88\ub7c9\uc2a4\ub7ec\uc6b4 \uc544\uc6c3\ud48b\uc744 \ub0b4\uace0 \uc788\ub2e4\ub294 \uc0ac\uc2e4\uc744 \ud655\uc778\ud588\ub2e4. \ucc98\uc74c\uc5d4 \ube44\uc2b7\ud558\uac8c \ub5a8\uc5b4\uc9c0\ub2e4\uac00 \uba70\uce60\uc9c0\ub098\uc11c \ud1a0\uc591\uc218\ubd84\uc774 \ub2e4\uc2dc \uc11c\uc11c\ud788 \uc62c\ub77c\uac10&#8230; \uc544\uc9c1 \uc6d0\uc778 \ud30c\uc545\uc740 \ubabb\ud568.. \uadf8\ub0e5 \uc13c\uc11c \uc790\uccb4\uac00 \ubb38\uc81c\uc778\ub4ef&#8230; \uc5ec\ub7ec\uac1c \uad6c\uc785\ud588\ub294\ub370 \ub2e4 \ub611\uac19\uc74c\ud558\uc5ec\uac04 \ucd95\uc801\ub41c \ub370\uc774\ud130\ub294 \uc911\uc694\ud558\ub2e4 \uc774\ub9d0\uc500.. \uc774\ud79b!<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-2 is-cropped wp-block-gallery-9 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"734\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/146741942_4309989075683763_1684716707458344165_n.jpg\" alt=\"\" data-id=\"254\" data-link=\"http:\/\/practical.kr\/?attachment_id=254\" class=\"wp-image-254\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"730\" height=\"960\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/146232382_4309989062350431_4646634350835824354_n.jpg\" alt=\"\" data-id=\"255\" data-link=\"http:\/\/practical.kr\/?attachment_id=255\" class=\"wp-image-255\"\/><\/figure><\/li><\/ul><\/figure>\n\n\n\n<p class=\"has-large-font-size\">2021\ub144 2\uc6d4 17\uc77c<\/p>\n\n\n\n<p><a href=\"https:\/\/www.facebook.com\/rtlink.park\/posts\/4337140246301979\">https:\/\/www.facebook.com\/rtlink.park\/posts\/4337140246301979<\/a><\/p>\n\n\n\n<p>3\uc8fc\uac04\uc758 \ub370\uc774\ud130 \uce21\uc815\uacb0\uacfc &#8211; \uc774\uc804 \ud3ec\uc2a4\ud305\uc5d0\uc11c \uc911\uad6d\uc0b0 \uc13c\uc11c\uc758 \uc815\ud655\uc131\uc744 \ubbff\uc744 \uc218\uac00 \uc5c6\uc5b4\uc11c \ubbff\uc744\ub9cc\ud55c(?) \ub2e4\ub978 \uc911\uad6d\uc0b0 \ud1a0\uc591 \uc218\ubd84\uc13c\uc11c\ub97c \uad6c\ud574\uc11c \uce21\uc815\uc744 \uc2dc\uc791\ud55c\uc9c0 \ub300\ub7b5 3\uc8fc\uac00 \uc9c0\ub0ac\ub2e4. \uc13c\uc11c\ub294 \ubb38\uc678\ud55c\uc774\uc9c0\ub9cc \ub370\uc774\ud130\ub97c \uac00\uc9c0\uace0 \ud310\ub2e8\ud574 \ubcf8\ub2e4\uba74 \ud654\ubd841\uc758 \uc13c\uc11c\uac00 \ubb38\uc81c\uac00 \uc788\ub2e4\uace0 \ud310\ub2e8\ud574\ub3c4 \ub418\uc9c0 \uc54a\uc744\uae4c \uc2f6\uc740\ub370&#8230; \uc774\ub7f0\uac74 \ub3c8\ubc1b\uace0 \ud314\uace0 \uc788\ub2e4\ub2c8.. \ub098\uc05c \uc0ac\ub78c\ub4e4 \uac19\uc73c\ub2c8\ub77c\uace0&#8230; \uadf8\ub3d9\uc548 \ud22c\uc790\ud55c \ub0b4 \uc2dc\uac04\uc740 \uc5b4\ub514\uc11c \ubcf4\uc7a5\ubc1b\ub098 \uc2f6\uc9c0\ub9cc&#8230; \ub09c \ud55c\uac00\ud55c \uc0ac\ub78c\uc774\ub2c8 \ucc38\uae30\ub85c \ud55c\ub2e4. \uc571\uc758 UI\ub97c \ubc14\uafe8\ub294\ub370 \uc880 \uc608\ubed0\uc9c4\uac74\uc9c0&#8230; \uadf8\uac8c \uadf8\uac70 \uac19\uae30\ub3c4 \ud558\uace0..<\/p>\n\n\n\n<figure class=\"wp-block-gallery columns-3 is-cropped wp-block-gallery-10 is-layout-flex wp-block-gallery-is-layout-flex\"><ul class=\"blocks-gallery-grid\"><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1125\" height=\"2436\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/150572149_4337126986303305_8917101703922965253_o.jpg\" alt=\"\" data-id=\"268\" data-link=\"http:\/\/practical.kr\/?attachment_id=268\" class=\"wp-image-268\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1125\" height=\"2436\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/149717580_4337126869636650_5679361552867599912_o.jpg\" alt=\"\" data-id=\"269\" data-link=\"http:\/\/practical.kr\/?attachment_id=269\" class=\"wp-image-269\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1125\" height=\"2436\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/149674253_4337126889636648_200677324352047105_o.jpg\" alt=\"\" data-id=\"270\" data-link=\"http:\/\/practical.kr\/?attachment_id=270\" class=\"wp-image-270\"\/><\/figure><\/li><li class=\"blocks-gallery-item\"><figure><img loading=\"lazy\" decoding=\"async\" width=\"1125\" height=\"2436\" src=\"http:\/\/practical.kr\/wp-content\/uploads\/2021\/02\/149332210_4337126872969983_7777981093475276264_o.jpg\" alt=\"\" data-id=\"271\" data-link=\"http:\/\/practical.kr\/?attachment_id=271\" class=\"wp-image-271\"\/><\/figure><\/li><\/ul><\/figure>\n","protected":false},"excerpt":{"rendered":"<p>\uc774\uae00\uc740 \uc55e\uc120\uae00(http:\/\/practical.kr\/?p=183)\uc5d0 \uc5f0\uacb0\ub41c\ub2e4. \uc791\uc5c5\uc744 \uc9c4\ud589 \ud560\ub54c\ub9c8\ub2e4 \ud398\uc774\uc2a4\ubd81\uc5d0 \uc62c\ub9b0 \uc9e7\uc740\uae00\ub4e4\uacfc \uc774\ubbf8\uc9c0\ub4e4\uc744 \ubb36\uc5b4\uc11c \uc815\ub9ac\ud588\ub2e4 2021\ub144 1\uc6d4 15\uc77c https:\/\/www.facebook.com\/rtlink.park\/posts\/4243516198997718 ESP32\uc758 \ubb38\uc81c\ub294 \ub514\uc2a4\ud50c\ub808\uc774\uac00 \uc5c6\uc5b4\uc11c(\ub2f9\uc5f0\ud55c\uac70\uc9c0\ub9cc&#8230; ) \ub514\ubc84\uae45\uc774 \ud798\ub4e4\ub2e4. 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