{"id":1155,"date":"2025-12-10T08:38:11","date_gmt":"2025-12-09T23:38:11","guid":{"rendered":"http:\/\/elerain.com\/?p=1155"},"modified":"2025-12-10T08:40:23","modified_gmt":"2025-12-10T08:40:23","slug":"usb-%ec%bc%80%ec%9d%b4%eb%b8%94-%ed%85%8c%ec%8a%a4%ed%84%b0-%eb%b3%b4%eb%93%9c-%ec%82%ac%ec%9a%a9%ec%9e%90-%eb%a7%a4%eb%89%b4%ec%96%bc","status":"publish","type":"post","link":"https:\/\/elerain.com\/ko\/usb-%ec%bc%80%ec%9d%b4%eb%b8%94-%ed%85%8c%ec%8a%a4%ed%84%b0-%eb%b3%b4%eb%93%9c-%ec%82%ac%ec%9a%a9%ec%9e%90-%eb%a7%a4%eb%89%b4%ec%96%bc\/","title":{"rendered":"USB \ucf00\uc774\ube14 \ud14c\uc2a4\ud130 \ubcf4\ub4dc \u2013 \uc0ac\uc6a9\uc790 \ub9e4\ub274\uc5bc"},"content":{"rendered":"<div id='gallery-1' class='gallery galleryid-1155 gallery-columns-2 gallery-size-large'><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/elerain.com\/ko\/?attachment_id=638#main'><img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"987\" src=\"https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-top-1024x991.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-top-1024x991.jpg 1024w, https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-top-600x581.jpg 600w, https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-top-300x290.jpg 300w, https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-top-768x743.jpg 768w, https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-top.jpg 1280w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/><\/a>\n\t\t\t<\/div><\/figure><figure class='gallery-item'>\n\t\t\t<div class='gallery-icon landscape'>\n\t\t\t\t<a href='https:\/\/elerain.com\/ko\/?attachment_id=637#main'><img loading=\"lazy\" decoding=\"async\" width=\"1020\" height=\"1011\" src=\"https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-bot-1024x1015.jpg\" class=\"attachment-large size-large\" alt=\"\" srcset=\"https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-bot-1024x1015.jpg 1024w, https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-bot-100x100.jpg 100w, https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-bot-600x595.jpg 600w, https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-bot-300x297.jpg 300w, https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-bot-150x150.jpg 150w, https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-bot-768x761.jpg 768w, https:\/\/elerain.com\/wp-content\/uploads\/2025\/12\/USB-Cable-Tester-Board-bot.jpg 1280w\" sizes=\"auto, (max-width: 1020px) 100vw, 1020px\" \/><\/a>\n\t\t\t<\/div><\/figure>\n\t\t<\/div>\n\n<h3><strong>\uac1c\uc694<\/strong><\/h3>\n<p><strong>\uc804\uc6d0<\/strong><strong>:<\/strong>\u00a0CR2032 \ub9ac\ud2ac \uc140 (3V)<br \/>\n<strong>\uc6a9\ub3c4<\/strong><strong>:<\/strong>\u00a0\ud540 \uc5f0\uc18d\uc131 \ud14c\uc2a4\ud2b8 \ubc0f \ud328\uc2dc\ube0c USB \ucf00\uc774\ube14 \uc2dd\ubcc4<\/p>\n<p><strong>\uc9c0\uc6d0 <\/strong><strong>\ucee4\ub125\ud130 <\/strong><strong>\uc870\ud569:<\/strong><br \/>\n<strong>A<\/strong><strong>\uba74:<\/strong><br \/>\n\u2022 Type-C<br \/>\n\u2022 Type-A \/ Type-A SuperSpeed<\/p>\n<h3><strong>B<\/strong><strong>\uba74:<\/strong><\/h3>\n<p>\u2022 Type-C<br \/>\n\u2022 Type-B \/ Type-B SuperSpeed<br \/>\n\u2022 Micro-B \/ Micro-B SuperSpeed<br \/>\n\u2022 Mini-B<br \/>\n\u2022 Lightning<\/p>\n<p>\ud14c\uc2a4\ud130\ub294 \uc804\uc6d0, \ub370\uc774\ud130, \uc124\uc815, \uc2e4\ub4dc \uc2e0\ud638\uac00 \ucf00\uc774\ube14 \uc591\ucabd \ub05d\uc5d0\uc11c \uc5b4\ub5bb\uac8c \uc5f0\uacb0\ub418\uc5b4 \uc788\ub294\uc9c0 LED\ub85c \uc218\ub3d9 \ud45c\uc2dc\ud569\ub2c8\ub2e4.<\/p>\n<h3><strong>\ubcf4\ub4dc <\/strong><strong>\ub808\uc774\uc544\uc6c3:<\/strong><\/h3>\n<ul>\n<li>\ud540 \ub9e4\ud551 LED \ub9e4\ud2b8\ub9ad\uc2a4<\/li>\n<li>\uc2e0\ud638 \uc2dd\ubcc4\uc744 \uc704\ud55c \ub77c\ubca8 \uc624\ubc84\ub808\uc774<\/li>\n<li>\ucf00\uc774\ube14 \ud540 \uac04 \uc5f0\uc18d\uc131 \ud14c\uc2a4\ud2b8\uc6a9 \ud14c\uc2a4\ud2b8 \ud3ec\uc778\ud2b8<\/li>\n<\/ul>\n<p>\u26a0\ufe0f\u00a0<strong>\uacbd\uace0:<\/strong>\u00a0\uba40\ud2f0\ubbf8\ud130\ub85c \uc5f0\uc18d\uc131 \ud14c\uc2a4\ud2b8\ub97c \ud558\uae30 \uc804\uc5d0\ub294 \ubc18\ub4dc\uc2dc \ubc30\ud130\ub9ac(CR2032)\ub97c \uc81c\uac70\ud558\uc138\uc694!<\/p>\n<h3><strong>\uc548\uc804 <\/strong><strong>\uacbd\uace0<\/strong><\/h3>\n<p>\u2022 \uc804\uc6d0\uc774 \uc5f0\uacb0\ub418\uc9c0 \uc54a\uc740 \ucf00\uc774\ube14\ub9cc \uc0ac\uc6a9\ud558\uc138\uc694! \uc774 \ud14c\uc2a4\ud130\ub97c USB \ucda9\uc804\uae30, PC \ub610\ub294 \uc791\ub3d9 \uc911\uc778 USB \ud638\uc2a4\ud2b8\uc5d0 \uc5f0\uacb0\ud558\uc9c0 \ub9c8\uc2ed\uc2dc\uc624. \uc5f0\uacb0 \uc2dc \uc7a5\uce58 \uc190\uc0c1 \ub610\ub294 \ubd80\uc0c1\uc758 \uc704\ud5d8\uc774 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\u2022 \uc5b4\ub9b0\uc774\uc758 \uc190\uc774 \ub2ff\uc9c0 \uc54a\ub294 \uacf3\uc5d0 \ubcf4\uad00\ud558\uc2ed\uc2dc\uc624. \uc774 \uc81c\ud488\uc740 \uc7a5\ub09c\uac10\uc774 \uc544\ub2d9\ub2c8\ub2e4.<br \/>\n\u2022 \uc2e0\uc911\ud788 \ub2e4\ub8e8\uc138\uc694: \ud540 \ub2e8\ub77d\uc774\ub098 \ubcf4\ub4dc\uc758 \uc2b5\uae30 \ub178\ucd9c\uc744 \ud53c\ud558\uc138\uc694.<br \/>\n\u2022 \ubcf8 \ubcf4\ub4dc\ub294 \uc804\uc6d0\uc774\ub098 \uc2e0\ud638\ub97c \uc804\ub2ec\ud558\uc9c0 \uc54a\uc73c\uba70, \ub2e8\uc21c\ud55c \ud328\uc2dc\ube0c \ud14c\uc2a4\ud130\uc785\ub2c8\ub2e4.<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\uc0ac\uc6a9 <\/strong><strong>\ubc29\ubc95 <\/strong><strong>\ubc0f <\/strong><strong>\uacb0\uacfc <\/strong><strong>\ud574\uc11d<\/strong><\/p>\n<ol>\n<li>\ud14c\uc2a4\ud130\uc5d0 CR2032 \ubc30\ud130\ub9ac\uac00 \uc7a5\ucc29\ub418\uc5b4 \uc788\ub294\uc9c0 \ud655\uc778\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\ucf00\uc774\ube14 <\/strong><strong>\ud14c\uc2a4\ud2b8:<\/strong><br \/>\n\ucf00\uc774\ube14 \uc885\ub958\uc5d0 \ub9de\ub294 \ud3ec\ud2b8\ub97c \uc120\ud0dd\ud569\ub2c8\ub2e4 (\uc608: Type-C \u2194 Type-C).<br \/>\n\u2022 \ucf00\uc774\ube14 \ud55c\ucabd\uc744 A\uba74 \ud3ec\ud2b8\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<br \/>\n\u2022 \ub2e4\ub978 \ucabd\uc740 B\uba74\uc758 \ub300\uc751 \ud3ec\ud2b8\uc5d0 \uc5f0\uacb0\ud569\ub2c8\ub2e4.<\/li>\n<li><strong>\uacb0\uacfc <\/strong><strong>\ud574\uc11d:<\/strong><br \/>\nLED \uc778\ub514\ucf00\uc774\ud130\ub97c \uc721\uc548\uc73c\ub85c \ud655\uc778\ud558\uc5ec \ud540 \uc5f0\uacb0 \uc0c1\ud0dc(\uc608: VBUS, GND, D+, D- \ub4f1)\ub97c \uc810\uac80\ud569\ub2c8\ub2e4.<br \/>\n\u2022 \ud14c\uc2a4\ud130 \ubcf4\ub4dc \ud558\ub2e8\uc758 \ucc38\uc870 \ub9e4\ud2b8\ub9ad\uc2a4\ub97c \uc0ac\uc6a9\ud558\uc5ec \ucf00\uc774\ube14\uc744 \uc2dd\ubcc4\ud569\ub2c8\ub2e4.<\/li>\n<li>\ud14c\uc2a4\ud2b8 \uc644\ub8cc \ud6c4\uc5d0\ub294 \ubc30\ud130\ub9ac \uc218\uba85\uc744 \uc704\ud574 \uc591\ucabd \ucf00\uc774\ube14\uc744 \ubd84\ub9ac\ud558\uc138\uc694.<\/li>\n<\/ol>\n<p><strong>LED <\/strong><strong>\uc778\ub514\ucf00\uc774\ud130 <\/strong><strong>\uc774\ud574\ud558\uae30<\/strong><\/p>\n<ul>\n<li>\uac01 <strong>LED<\/strong>\ub294 <strong>CC1<\/strong> \ubc0f <strong>CC2<\/strong> \uad6c\uc131 \ub77c\uc778\uc744 \uc81c\uc678\ud558\uace0 \ucf00\uc774\ube14\uc744 \ud1b5\ud574 \uc5f0\uacb0\ub41c \uc2e0\ud638 \uacbd\ub85c\uc758 \uc874\uc7ac\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4.\n<ul>\n<li><strong>LED <\/strong><strong>\ucf1c\uc9d0(ON)<\/strong>= \ud574\ub2f9 \ub77c\uc778\uc5d0 \uc5f0\uc18d\uc131\uc774 \uc788\uc74c<\/li>\n<li><strong>LED <\/strong><strong>\uaebc\uc9d0(OFF)<\/strong>= \ud574\ub2f9 \ub77c\uc778\uc5d0 \uc5f0\uacb0 \uc5c6\uc74c<\/li>\n<\/ul>\n<\/li>\n<li><strong>CC1<\/strong>\ubc0f\u00a0<strong>CC2<\/strong>\u00a0LED\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ud638\uc2a4\ud2b8\uc778<strong>DFP (Downstream Facing Port)<\/strong>\uc5d0 \ub0b4\uc7a5\ub41c \ud480\uc5c5 \uc800\ud56d\uae30(<strong>Rp<\/strong>)\uc758 \uc874\uc7ac\ub97c \ub098\ud0c0\ub0c5\ub2c8\ub2e4:\n<ul>\n<li>56\u202fk\u03a9 (USB 2.0: 500\u202fmA, USB 3.x: 900\u202fmA)<\/li>\n<li>22\u202fk\u03a9 (1.5\u202fA)<\/li>\n<li>10\u202fk\u03a9 (3.0\u202fA)<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><strong>Rp<\/strong>\u00a0\uc800\ud56d\uae30\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ub514\ubc14\uc774\uc2a4\uc778 <strong>UFP (Upstream Facing Port)<\/strong>\uc5d0 \uad11\uace0\ub41c \uc804\ub958 \uac12\uc744 \uc815\uc758\ud569\ub2c8\ub2e4. UFP\ub294 5.1\u202fk\u03a9 \ud480\ub2e4\uc6b4 \uc800\ud56d\uae30(<strong>Rd<\/strong>)\ub97c \uc0ac\uc6a9\ud558\uba70, \uc774 \uc870\ud569\uc740 <strong>5\u202fV DC<\/strong> \uc804\uc6d0\uc73c\ub85c\ubd80\ud130 \uc57d\u00a0<strong>0.66\u202fV<\/strong>,\u00a0<strong>1.1\u202fV<\/strong>, \ub610\ub294\u00a0<strong>1.7\u202fV<\/strong>\uc758 \uc804\uc555 \ub808\ubca8\uc744 \ud615\uc131\ud569\ub2c8\ub2e4.<\/p>\n<ul>\n<li><strong>Type-C to Type-C<\/strong>\ucf00\uc774\ube14\uc758\u00a0<strong>CC1<\/strong>\u00a0\ubc0f\u00a0<strong>CC2<\/strong>\u00a0\uc5f0\uacb0, \uadf8\ub9ac\uace0 \ud540 \uac04 \ub2e8\ub77d (pin-to-pin short)\uc740 LED\ub85c \ud45c\uc2dc\ub418\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc774\ub7ec\ud55c \ud56d\ubaa9\uc740\u00a0<strong>\uc5f0\uc18d\uc131 <\/strong><strong>\ud14c\uc2a4\ud2b8 <\/strong><strong>\ubaa8\ub4dc<\/strong>\uc758 \uba40\ud2f0\ubbf8\ud130\ub85c \ud655\uc778\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<br \/>\n\u26a0\ufe0f \ud14c\uc2a4\ud2b8 \uc804\uc5d0 \uc704\uc5d0\uc11c \uc5b8\uae09\ud55c\u00a0<strong>\ubc30\ud130\ub9ac <\/strong><strong>\uc81c\uac70 <\/strong><strong>\uacbd\uace0<\/strong>\ub97c \ubc18\ub4dc\uc2dc \ucc38\uc870\ud558\uc138\uc694.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>\uc2e0\ud638 <\/strong><strong>\ucc38\uc870 <\/strong><strong>\uac00\uc774\ub4dc<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<td width=\"218\"><strong>\uc2e0\ud638<\/strong><\/td>\n<td width=\"356\"><strong>\uc124\uba85<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td width=\"218\">VBUS<\/td>\n<td width=\"356\">\ubc84\uc2a4 \uc804\uc6d0\uc120<\/td>\n<\/tr>\n<tr>\n<td width=\"218\">GND<\/td>\n<td width=\"356\">\uc804\uc6d0 \uc811\uc9c0<\/td>\n<\/tr>\n<tr>\n<td width=\"218\">D+, D-<\/td>\n<td width=\"356\">USB 2.0 \ub370\uc774\ud130 \ub77c\uc778 (1\uc30d \ube44\ucc28\ud3d0 \ud2b8\uc704\uc2a4\ud2b8 \ud398\uc5b4)<\/td>\n<\/tr>\n<tr>\n<td width=\"218\">TX1+\/-, RX1+\/-, TX2+\/-, RX2+\/-<\/td>\n<td width=\"356\">USB 3.x SuperSpeed \ub77c\uc778 (4\uc30d \ucc28\ud3d0 \ucc28\ub3d9 \ud398\uc5b4)<\/td>\n<\/tr>\n<tr>\n<td width=\"218\">CC1 \/ CC2<\/td>\n<td width=\"356\">\uad6c\uc131 \ucc44\ub110 (USB-PD)<\/td>\n<\/tr>\n<tr>\n<td width=\"218\">SBU1 \/ SBU2<\/td>\n<td width=\"356\">\ubcf4\uc870 \ucc44\ub110 (USB-C)<\/td>\n<\/tr>\n<tr>\n<td width=\"218\">Shield<\/td>\n<td width=\"356\">\ucf00\uc774\ube14 \uc678\ubd80 \uc2e4\ub4dc<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>USB <\/strong><strong>\ucf00\uc774\ube14 <\/strong><strong>\uc720\ud615\ubcc4 <\/strong><strong>\uc8fc\uc694 <\/strong><strong>\uc2e0\ud638<\/strong><\/p>\n<p><strong>USB 2.0 <\/strong><strong>\ub370\uc774\ud130 <\/strong><strong>\ucf00\uc774\ube14<\/strong><\/p>\n<ul>\n<li><strong>\ud544\uc218 <\/strong><strong>\uc2e0\ud638:<\/strong>D+\/D-, VBUS, GND<\/li>\n<li><strong>\uc124\uba85:<\/strong>\ucd5c\ub300 480Mbps \ub370\uc774\ud130 \uc804\uc1a1, \ucd5c\ub300 3A \uc804\uc6d0 \uc81c\uacf5. \ub450 \uac1c\uc758 \ucc28\ub3d9 \ub370\uc774\ud130 \uc30d(D+\/D-)\ub9cc \uc0ac\uc6a9.<\/li>\n<\/ul>\n<p><strong>USB 3.x <\/strong><strong>\ub370\uc774\ud130 <\/strong><strong>\ucf00\uc774\ube14<\/strong><\/p>\n<ul>\n<li><strong>\ud544\uc218 <\/strong><strong>\uc2e0\ud638:<\/strong>USB 2.0 \uc2e0\ud638 + TX+\/-, RX+\/- (\uace0\uc18d \uc30d)<\/li>\n<li><strong>\uc124\uba85:<\/strong>\ucd5c\ub300 10Gbps \ub370\uc774\ud130 \uc804\uc1a1 (USB 3.2 Gen 2) \uc9c0\uc6d0, \ucd94\uac00 \ucc28\ub3d9 \uc30d \ud3ec\ud568.<\/li>\n<\/ul>\n<p><strong>USB-PD (<\/strong><strong>\uc804\ub825 <\/strong><strong>\uacf5\uae09) <\/strong><strong>\ucf00\uc774\ube14<\/strong><\/p>\n<ul>\n<li><strong>\ud544\uc218 <\/strong><strong>\uc2e0\ud638:<\/strong>VBUS, GND, CC1\/CC2<\/li>\n<li><strong>\uc124\uba85:<\/strong>\ucd5c\ub300 100W (20V, 5A)\uc758 \uc804\ub825 \uc804\uc1a1\uc744 \uc704\ud55c \uad6c\uc131 \ucc44\ub110 \ud3ec\ud568, \ub3d9\uc801 \uc804\uc555 \ud611\uc0c1 \uc9c0\uc6d0.<\/li>\n<\/ul>\n<p><strong>USB4 \/ Thunderbolt <\/strong><strong>\ucf00\uc774\ube14<\/strong><\/p>\n<ul>\n<li><strong>\ud544\uc218 <\/strong><strong>\uc2e0\ud638:<\/strong>USB 3.x + USB-PD \uc2e0\ud638 + TX1+\/-, RX1+\/-, TX2+\/-, RX2+\/- (Thunderbolt \ub77c\uc778), SBU1\/2<\/li>\n<li><strong>\uc124\uba85:<\/strong>\ucd5c\ub300 80Gbps \ub370\uc774\ud130 \uc804\uc1a1, \uc601\uc0c1 \ucd9c\ub825 \ubc0f \uc804\ub825 \uacf5\uae09 \uc9c0\uc6d0. \uace0\uc18d \uc30d \ubc0f \uc804\uc6d0\uc120 \ubaa8\ub450 \uc810\uac80 \ud544\uc694.<\/li>\n<\/ul>\n<p><strong>\ucc38\uace0 <\/strong><strong>\uc0ac\ud56d<\/strong><\/p>\n<ul>\n<li>\uc2e4\ub4dc\uac00 \uc5c6\ub294 \ucf00\uc774\ube14\ub3c4 \uc791\ub3d9\ud560 \uc218 \uc788\uc9c0\ub9cc EMC\/EMI \uaddc\uaca9\uc5d0 \ubd80\uc801\ud569\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/li>\n<li>\ubaa8\ub4e0 USB-C \ucf00\uc774\ube14\uc774 \ubaa8\ub4e0 \uc2e0\ud638\ub97c \uc9c0\uc6d0\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4.<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>\ubb38\uc81c <\/strong><strong>\ud574\uacb0<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<td><strong>\ubb38\uc81c<\/strong><\/td>\n<td><strong>\uac00\ub2a5\ud55c <\/strong><strong>\uc6d0\uc778<\/strong><\/td>\n<td><strong>\ud574\uacb0 <\/strong><strong>\ubc29\ubc95<\/strong><\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>LED\uac00 \uc804\ud600 \ucf1c\uc9c0\uc9c0 \uc54a\uc74c<\/td>\n<td>\ubc30\ud130\ub9ac \ubc29\uc804 \ub610\ub294 \ubc29\ud5a5 \ubc18\ub300<\/td>\n<td>\ubc30\ud130\ub9ac \uad50\uccb4 \ub610\ub294 \ubc29\ud5a5 \ubcc0\uacbd<\/td>\n<\/tr>\n<tr>\n<td>\uc77c\ubd80 LED\uac00 \uaebc\uc9d0<\/td>\n<td>\uc120 \ub204\ub77d \ub610\ub294 \ucf00\uc774\ube14 \ubd88\ub7c9<\/td>\n<td>\uc815\uc0c1 \uc791\ub3d9\ud558\ub294 \ucf00\uc774\ube14\ub85c \ud14c\uc2a4\ud2b8<\/td>\n<\/tr>\n<tr>\n<td>LED\uac00 \ud76c\ubbf8\ud558\uac70\ub098 \uae5c\ube61\uc784<\/td>\n<td>USB \ud3ec\ud2b8 \uc811\ucd09 \ubd88\ub7c9<\/td>\n<td>\uc815\uc0c1 \ucf00\uc774\ube14\ub85c \uad50\ucc28 \ud14c\uc2a4\ud2b8<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<p><strong>\uae30\uc220 <\/strong><strong>\uc0ac\uc591<\/strong><\/p>\n<ul>\n<li><strong>\uc804\uc6d0:<\/strong>CR2032 \ub3d9\uc804\ud615 \ubc30\ud130\ub9ac<\/li>\n<li><strong>\ucd5c\ub300 <\/strong><strong>\uc804\ub958 <\/strong><strong>\uc18c\ube44:<\/strong>8 mA<\/li>\n<li><strong>\ud638\ud658\uc131:<\/strong>USB-A\/B\/C, Micro\/Mini-B, Lightning<\/li>\n<li><strong>\ud14c\uc2a4\ud2b8 <\/strong><strong>\ubc29\uc2dd:<\/strong>LED\ub97c \ud1b5\ud55c \ud328\uc2dc\ube0c \uc5f0\uc18d\uc131 \uac80\ucd9c<\/li>\n<li><strong>\uc9c0\uc6d0 <\/strong><strong>\ucd5c\uc18c <\/strong><strong>\ucf00\uc774\ube14 <\/strong><strong>\uae38\uc774:<\/strong>25cm<\/li>\n<li><strong>\ud06c\uae30:<\/strong>100mm x 100mm<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<p><strong>\ubc84\uc804 <\/strong><strong>\uae30\ub85d<\/strong><\/p>\n<table>\n<thead>\n<tr>\n<td><strong>\ubc84\uc804<\/strong><\/td>\n<td 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