{"id":11,"date":"2010-10-01T20:56:44","date_gmt":"2010-10-01T20:56:44","guid":{"rendered":"http:\/\/embedded-lab.com\/blog\/?p=11"},"modified":"2012-07-30T09:29:35","modified_gmt":"2012-07-30T13:29:35","slug":"digital-thermometer-using-pic16f688-microchip","status":"publish","type":"post","link":"https:\/\/embedded-lab.com\/blog\/digital-thermometer-using-pic16f688-microchip\/","title":{"rendered":"Digital Thermometer Using PIC16F688 Microchip"},"content":{"rendered":"<p><em>Digital Thermometers<\/em> are very popular projects among students and hobbyists. If you have just stepped into the world of embedded system design, this project is worth to do. You will experience how the physical variables are measured in embedded world with sensors and are displayed in human readable format on LCD displays.<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2010\/10\/DigiTemp.jpg\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-19 aligncenter\" title=\"DigiTemp\" src=\"http:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2010\/10\/DigiTemp.jpg\" alt=\"\" width=\"455\" height=\"342\" srcset=\"https:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2010\/10\/DigiTemp.jpg 455w, https:\/\/embedded-lab.com\/blog\/wp-content\/uploads\/2010\/10\/DigiTemp-300x225.jpg 300w\" sizes=\"auto, (max-width: 455px) 100vw, 455px\" \/><\/a><\/p>\n<p>This project uses PIC16F688 Microchip as the main brain that reads the temperature measurements from DS1820, a digital temperature sensor from Maxim. DS1820 can measure temperatures ranging from -55 \u00b0C to +125 \u00b0C in 0.5\u00b0C increments. It is a digital sensor that provides temperature measurements in 9-bit digital format. The negative temperatures are provided in 2&#8217;s complement form. The author also provides the firmware, which is written in mikroC compiler. The temperature is displayed on a character LCD in Centigrade and Fahrenheit scales both.<\/p>\n<p><!--more--><\/p>\n<table style=\"border-collapse: collapse; width: 100%;\">\n<tbody>\n<tr>\n<td><script type=\"text\/javascript\">\/\/ <![CDATA[\n  google_ad_client = \"pub-3251335376149574\"; \/* Embedded-Lab_Blog_468x15, created 10\/1\/10 *\/ google_ad_slot = \"5007918417\"; google_ad_width = 468; google_ad_height = 15;\n\/\/ ]]><\/script><br \/>\n<script src=\"http:\/\/pagead2.googlesyndication.com\/pagead\/show_ads.js\" type=\"text\/javascript\">\n<\/script><\/td>\n<td><a href=\"http:\/\/pic16f628a.blogspot.com\/2010\/09\/centigrade-and-fahrenheit-scale-digital.html\" target=\"_blank\"><strong>Read<\/strong><\/a><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p>Digital Thermometer using PIC Microchip<\/p>\n","protected":false},"author":1,"featured_media":13,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[5,1307],"class_list":["post-11","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pic-projects","tag-digital-temperature-meter","tag-pic-projects"],"_links":{"self":[{"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/11","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=11"}],"version-history":[{"count":10,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/11\/revisions"}],"predecessor-version":[{"id":5871,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/posts\/11\/revisions\/5871"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/media\/13"}],"wp:attachment":[{"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/media?parent=11"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/categories?post=11"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/embedded-lab.com\/blog\/wp-json\/wp\/v2\/tags?post=11"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}