{"id":9130,"date":"2014-09-10T22:04:28","date_gmt":"2014-09-11T02:04:28","guid":{"rendered":"http:\/\/embedded-lab.com\/blog\/?p=9130"},"modified":"2014-09-10T22:04:28","modified_gmt":"2014-09-11T02:04:28","slug":"making-a-motion-controlled-lamp-using-ultrasonic-sensors","status":"publish","type":"post","link":"https:\/\/embedded-lab.com\/blog\/making-a-motion-controlled-lamp-using-ultrasonic-sensors\/","title":{"rendered":"Making a motion-controlled lamp using ultrasonic sensors"},"content":{"rendered":"<p>HC-SR04 is an inexpensive ultrasonic sensor module readily available in market these days and is extensively used in robotic applications for sensing and ranging the obstacles. With a proper arrangement of multiple ultrasonic sensors, it is possible to detect motion and its direction too. This <a href=\"http:\/\/www.instructables.com\/id\/Motion-Controlled-Ultrasonic-Lamp\/\" target=\"_blank\"><strong>motion-controlled ultrasonic lamp project<\/strong><\/a> uses three HC-SR04 sensor modules in an array to detect a waving hand in front of them and rotates the lamp to adjust its position according to the direction of motion of the hand.<\/p>\n<div id=\"attachment_9131\" style=\"width: 530px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/embedded-lab.com\/blog\/?attachment_id=9131\" rel=\"attachment wp-att-9131\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-9131\" class=\"size-full wp-image-9131\" alt=\"Motion-controlled lamp\" src=\"http:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2014\/09\/motioncontrolled.jpg\" width=\"520\" height=\"576\" \/><\/a><p id=\"caption-attachment-9131\" class=\"wp-caption-text\">Motion-controlled lamp<\/p><\/div>\n","protected":false},"excerpt":{"rendered":"<p>HC-SR04 is an inexpensive ultrasonic sensor module readily available in market these days and is extensively used in robotic applications for sensing and ranging the obstacles. With a proper arrangement of multiple ultrasonic sensors, it is possible to detect motion and its direction too. This motion-controlled ultrasonic lamp project uses three HC-SR04 sensor modules in an array to detect a waving hand in front of them and rotates the lamp to adjust its position according to the direction of motion of the hand.<\/p>\n","protected":false},"author":1,"featured_media":9131,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[150],"tags":[878,758],"class_list":["post-9130","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino-2","tag-motion-controlled-lamp","tag-ultrasonic-sensor"],"_links":{"self":[{"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/9130","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=9130"}],"version-history":[{"count":2,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/9130\/revisions"}],"predecessor-version":[{"id":9133,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/9130\/revisions\/9133"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/media\/9131"}],"wp:attachment":[{"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/media?parent=9130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/categories?post=9130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/tags?post=9130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}