Robots<\/a>","author_info":{"name":"Cindy","url":"https:\/\/robotsbench.com\/author\/cindyptn\/"},"comments_num":"0 comments","featured_image_urls_v2":{"full":["https:\/\/robotsbench.com\/wp-content\/uploads\/2020\/07\/hc-sr04-scaled.jpg",1920,2560,false],"thumbnail":["https:\/\/robotsbench.com\/wp-content\/uploads\/2020\/07\/hc-sr04-150x150.jpg",150,150,true],"medium":["https:\/\/robotsbench.com\/wp-content\/uploads\/2020\/07\/hc-sr04-225x300.jpg",225,300,true],"medium_large":["https:\/\/robotsbench.com\/wp-content\/uploads\/2020\/07\/hc-sr04-768x1024.jpg",768,1024,true],"large":["https:\/\/robotsbench.com\/wp-content\/uploads\/2020\/07\/hc-sr04-768x1024.jpg",768,1024,true],"1536x1536":["https:\/\/robotsbench.com\/wp-content\/uploads\/2020\/07\/hc-sr04-1152x1536.jpg",1152,1536,true],"2048x2048":["https:\/\/robotsbench.com\/wp-content\/uploads\/2020\/07\/hc-sr04-1536x2048.jpg",1536,2048,true]},"post_excerpt_stackable_v2":"I hope that the products recommended here will help you build great projects. Just so you know, if you buy through the links on this page on Amazon or Banggood (among others), RobotsBench may get a small share of the sale (as an Amazon affilate, I earn from qualifying purchases). This helps to keep the site alive and allow me to write more articles. Thank you! To detect objects at a distance in your Arduino projects, the HC-SR04 ultrasonic sensor is a common option. It comes as a board that’s easy to integrate in your projects, and it can be…<\/p>\n","category_list_v2":"Arduino<\/a>, Featured<\/a>, Products<\/a>, Robots<\/a>","author_info_v2":{"name":"Cindy","url":"https:\/\/robotsbench.com\/author\/cindyptn\/"},"comments_num_v2":"0 comments","_links":{"self":[{"href":"https:\/\/robotsbench.com\/wp-json\/wp\/v2\/posts\/815"}],"collection":[{"href":"https:\/\/robotsbench.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/robotsbench.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/robotsbench.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/robotsbench.com\/wp-json\/wp\/v2\/comments?post=815"}],"version-history":[{"count":15,"href":"https:\/\/robotsbench.com\/wp-json\/wp\/v2\/posts\/815\/revisions"}],"predecessor-version":[{"id":923,"href":"https:\/\/robotsbench.com\/wp-json\/wp\/v2\/posts\/815\/revisions\/923"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/robotsbench.com\/wp-json\/wp\/v2\/media\/921"}],"wp:attachment":[{"href":"https:\/\/robotsbench.com\/wp-json\/wp\/v2\/media?parent=815"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/robotsbench.com\/wp-json\/wp\/v2\/categories?post=815"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/robotsbench.com\/wp-json\/wp\/v2\/tags?post=815"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}