{"id":8553,"date":"2014-04-24T11:01:45","date_gmt":"2014-04-24T15:01:45","guid":{"rendered":"http:\/\/embedded-lab.com\/blog\/?p=8553"},"modified":"2014-04-24T11:01:45","modified_gmt":"2014-04-24T15:01:45","slug":"a-very-simple-posture-sensor-for-your-chair","status":"publish","type":"post","link":"https:\/\/embedded-lab.com\/blog\/a-very-simple-posture-sensor-for-your-chair\/","title":{"rendered":"A very simple posture sensor for your chair"},"content":{"rendered":"<p>If your job involves sitting in front of a computer for long hours everyday, a poor posture might result in neck, shoulder, and back pain. Sitting up straight helps to get rid of some of these problems.\u00a0This <a href=\"http:\/\/coretechrobotics.blogspot.de\/2014\/02\/a-very-simple-posture-sensor.html\" target=\"_blank\"><strong>ATtiny85 based posture sensor<\/strong><\/a> uses the HC-SR04 ultrasonic ranging module to sense the position of your head while you are sitting on a chair, and generates an acoustic alarm if you are not sitting up straight.<\/p>\n<div id=\"attachment_8554\" style=\"width: 590px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/embedded-lab.com\/blog\/?attachment_id=8554\" rel=\"attachment wp-att-8554\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-8554\" class=\"size-full wp-image-8554\" alt=\"Ultrasonic posture sensor\" src=\"http:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2014\/04\/posture_sensor.jpg\" width=\"580\" height=\"438\" srcset=\"https:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2014\/04\/posture_sensor.jpg 580w, https:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2014\/04\/posture_sensor-550x415.jpg 550w\" sizes=\"auto, (max-width: 580px) 100vw, 580px\" \/><\/a><p id=\"caption-attachment-8554\" class=\"wp-caption-text\">Ultrasonic posture sensor<\/p><\/div>\n<p>[<a href=\"http:\/\/dangerousprototypes.com\/\" target=\"_blank\"><strong>via<\/strong><\/a>]<\/p>\n","protected":false},"excerpt":{"rendered":"<p>If your job involves sitting in front of a computer for long hours everyday, a poor posture might result in neck, shoulder, and back pain. Sitting up straight helps to get rid of some of these problems.\u00a0This ATtiny85 based posture sensor uses the HC-SR04 ultrasonic ranging module to sense the position of your head while you are sitting on a chair, and generates an acoustic alarm if you are not sitting up straight. [via]<\/p>\n","protected":false},"author":1,"featured_media":8554,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[150,15],"tags":[610,759,758],"class_list":["post-8553","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-arduino-2","category-avr-projects","tag-attiny","tag-posture","tag-ultrasonic-sensor"],"_links":{"self":[{"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/8553","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=8553"}],"version-history":[{"count":1,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/8553\/revisions"}],"predecessor-version":[{"id":8555,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/8553\/revisions\/8555"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/media\/8554"}],"wp:attachment":[{"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/media?parent=8553"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/categories?post=8553"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/tags?post=8553"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}