{"id":2094,"date":"2013-08-17T22:43:37","date_gmt":"2013-08-17T12:43:37","guid":{"rendered":"http:\/\/legoeng.local\/?p=2094"},"modified":"2022-07-18T15:56:14","modified_gmt":"2022-07-18T05:56:14","slug":"echo-locator","status":"publish","type":"post","link":"http:\/\/legoeng.local\/echo-locator\/","title":{"rendered":"Echo locator"},"content":{"rendered":"<p><a href=\"http:\/\/legoeng.local\/wp-content\/uploads\/2013\/06\/402echo.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-2095 alignright\" src=\"http:\/\/legoeng.local\/wp-content\/uploads\/2013\/06\/402echo.jpg\" alt=\"402echo\" width=\"120\" height=\"106\" \/><\/a>How could you build a device that uses sound to indicate the distance to the nearest object? For example, as an aid for a person with vision impairment.<\/p>\n<p>Other than using the Ultrasound Sensor, are there any other sensors that could be used to measure distance?<\/p>\n<h2>Resources<\/h2>\n<ul>\n<li><a href=\"http:\/\/legoeng.local\/wp-content\/uploads\/2013\/06\/Echo-Locator-NXT.pdf\">Echo Locator lesson plan &#8211; NXT-G (PDF)<\/a><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>How could you build a device that uses sound to indicate the distance to the nearest object? For example, as an aid for a person with vision impairment. Other than using the Ultrasound Sensor, are there any other sensors that could be used to measure distance? Resources Echo Locator lesson plan &#8211; NXT-G (PDF)<\/p>\n","protected":false},"author":29,"featured_media":14315,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[99],"tags":[478,72],"_links":{"self":[{"href":"http:\/\/legoeng.local\/wp-json\/wp\/v2\/posts\/2094"}],"collection":[{"href":"http:\/\/legoeng.local\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/legoeng.local\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/legoeng.local\/wp-json\/wp\/v2\/users\/29"}],"replies":[{"embeddable":true,"href":"http:\/\/legoeng.local\/wp-json\/wp\/v2\/comments?post=2094"}],"version-history":[{"count":1,"href":"http:\/\/legoeng.local\/wp-json\/wp\/v2\/posts\/2094\/revisions"}],"predecessor-version":[{"id":14316,"href":"http:\/\/legoeng.local\/wp-json\/wp\/v2\/posts\/2094\/revisions\/14316"}],"wp:featuredmedia":[{"embeddable":true,"href":"http:\/\/legoeng.local\/wp-json\/wp\/v2\/media\/14315"}],"wp:attachment":[{"href":"http:\/\/legoeng.local\/wp-json\/wp\/v2\/media?parent=2094"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/legoeng.local\/wp-json\/wp\/v2\/categories?post=2094"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/legoeng.local\/wp-json\/wp\/v2\/tags?post=2094"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}