{"id":4229,"date":"2018-06-12T17:06:24","date_gmt":"2018-06-13T00:06:24","guid":{"rendered":""},"modified":"-0001-11-30T00:00:00","modified_gmt":"-0001-11-30T07:00:00","slug":"4229","status":"publish","type":"post","link":"https:\/\/www.vernier.com\/til\/4229","title":{"rendered":"What coin-cell battery can you use for the IR remote for mBot?"},"content":{"rendered":"<p>The mBot IR remote is designed to use a CR2025 3-volt coin cell battery.<\/p>\n<p>We have also used a CR2032 in that remote. The last two digits in the battery code is the thickness of the battery in tenths of a millimeter, so that slightly thicker battery can work. It is the same diameter, 20 millimeters, which is indicated by the first two digits of the code.<\/p>\n<p>For completeness: the C stands for Lithium and the R stands for &#8220;Round&#8221;.<\/p>\n<p>FYI, the same CR2025 coin cell is used in the Hand-Grip Heart Rate Monitor.<\/p>","protected":false},"excerpt":{"rendered":"<p>The mBot IR remote is designed to use a CR2025 3-volt coin cell battery. We have also used a CR2032 in that remote. The last&#8230;<\/p>\n","protected":false},"author":9585,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[421,7085,6916],"class_list":["post-4229","post","type-post","status-publish","format-standard","hentry","tag-battery","tag-coin-cell","tag-mbot"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/4229","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/users\/9585"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/comments?post=4229"}],"version-history":[{"count":0,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/4229\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/media?parent=4229"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/categories?post=4229"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/tags?post=4229"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}