{"id":13024,"date":"2017-01-18T10:37:42","date_gmt":"2017-01-18T15:37:42","guid":{"rendered":"http:\/\/embedded-lab.com\/blog\/?p=13024"},"modified":"2017-01-18T10:37:42","modified_gmt":"2017-01-18T15:37:42","slug":"basic-object-detection-alarm-system-using-arduino","status":"publish","type":"post","link":"https:\/\/embedded-lab.com\/blog\/basic-object-detection-alarm-system-using-arduino\/","title":{"rendered":"A very basic object detection and alarm system using Arduino"},"content":{"rendered":"<p><em>Dejan Nedelkovski<\/em> from <strong><a href=\"http:\/\/howtomechatronics.com\/projects\/arduino-security-alarm-system-project\/\" target=\"_blank\">HowToMechatronics<\/a><\/strong>\u00a0illustrates the use of HC-SR04 ultrasonic distance sensor in object detection, and its application for making a very basic password-protected Arduino-based security\/alarm system. The project uses an Arduino board, character LCD display, 4\u00d74 keypad,HC-SR04 ultrasonic sensor and buzzer.<\/p>\n<div id=\"attachment_13025\" style=\"width: 660px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2017\/01\/arduinosyste.jpg\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-13025\" class=\"size-full wp-image-13025\" src=\"http:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2017\/01\/arduinosyste.jpg\" alt=\"Arduino-base object detection and alarm system\" width=\"650\" height=\"460\" srcset=\"https:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2017\/01\/arduinosyste.jpg 650w, https:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2017\/01\/arduinosyste-580x410.jpg 580w\" sizes=\"auto, (max-width: 650px) 100vw, 650px\" \/><\/a><p id=\"caption-attachment-13025\" class=\"wp-caption-text\">Arduino-base object detection and alarm system<\/p><\/div>\n<div class=\"box-panel-common setup-read-more\"><\/div>\n","protected":false},"excerpt":{"rendered":"<p>Dejan Nedelkovski from HowToMechatronics\u00a0illustrates the use of HC-SR04 ultrasonic distance sensor in object detection, and its application for making a very basic password-protected Arduino-based security\/alarm system. The project uses an Arduino board, character LCD display, 4\u00d74 keypad,HC-SR04 ultrasonic sensor and buzzer.<\/p>\n","protected":false},"author":1,"featured_media":13025,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[150],"tags":[],"class_list":["post-13024","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino-2"],"_links":{"self":[{"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/13024","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/comments?post=13024"}],"version-history":[{"count":1,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/13024\/revisions"}],"predecessor-version":[{"id":13026,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/13024\/revisions\/13026"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/media\/13025"}],"wp:attachment":[{"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/media?parent=13024"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/categories?post=13024"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/tags?post=13024"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}