{"id":626,"date":"2013-04-07T11:03:06","date_gmt":"2013-04-07T11:03:06","guid":{"rendered":"http:\/\/randomnerdtutorials.com\/?p=626"},"modified":"2020-03-05T00:57:20","modified_gmt":"2020-03-05T00:57:20","slug":"parts-hc-05-bluetooth-module-review","status":"publish","type":"post","link":"https:\/\/randomnerdtutorials.com\/parts-hc-05-bluetooth-module-review\/","title":{"rendered":"Reviews &#8211; HC-05 Bluetooth Module"},"content":{"rendered":"<p>The HC-05 Bluetooth module is the most economical and easiest way to go wireless (via Bluetooth).<!--more--><\/p>\n<p>This module makes it easy for you to wirelessly extend your serial interface,\u00a0so you can control any program running on your Laptop with serial port interface.<\/p>\n<p><img data-recalc-dims=\"1\" decoding=\"async\" class=\"alignright wp-image-633\" title=\"\" src=\"https:\/\/i0.wp.com\/randomnerdtutorials.com\/wp-content\/uploads\/2013\/04\/51nMfAYwv1L.jpg?resize=147%2C147&#038;quality=100&#038;strip=all&#038;ssl=1\" alt=\"51nMfAYwv1L\" width=\"147\" height=\"147\" \/><\/p>\n<p><strong>The 4 pins are:<\/strong><\/p>\n<ul>\n<li>VCC (Power 3.3 &#8211; 6V);<\/li>\n<li>GND;<\/li>\n<li>TXD;<\/li>\n<li>RXD;<\/li>\n<\/ul>\n<p>Default pairing code: 1234<\/p>\n<p>Default baudrate: 9600<\/p>\n<p>Usually this Bluetooth module is used with the Arduino, but it can be used with others microcontrollers devices. Here it&#8217;s how it&#8217;s wired with an Arduino:<\/p>\n<p style=\"text-align: center;\"><img data-recalc-dims=\"1\" decoding=\"async\" class=\" wp-image-631 aligncenter\" title=\"\" src=\"https:\/\/i0.wp.com\/randomnerdtutorials.com\/wp-content\/uploads\/2013\/04\/connection.jpg?resize=210%2C130&#038;quality=100&#038;strip=all&#038;ssl=1\" alt=\"connection\" width=\"210\" height=\"130\" \/><\/p>\n<p>So if you&#8217;re looking for a good way to communicate to your Arduino trough bluetooth this is a good way. <a href=\"https:\/\/randomnerdtutorials.com\/arduino-control-dc-motor-via-bluetooth\/\">I&#8217;ve already made a tutorial using this particular one and I&#8217;ll be doing more<\/a>\u00a0and the internet is full of tutorials using this exact model.<\/p>\n<ul>\n<li>Buy here: <a href=\"https:\/\/makeradvisor.com\/tools\/bluetooth-module-hc-06\/\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Arduino Wireless Bluetooth Transceiver Module<\/a><img decoding=\"async\" title=\"\" src=\"https:\/\/www.assoc-amazon.com\/e\/ir?t=wwwrandomnerd-20&amp;l=as2&amp;o=1&amp;a=B0093XAV4U\" alt=\"\" width=\"1\" height=\"1\" border=\"0\" \/><\/li>\n<\/ul>\n<p>I&#8217;m not selling any product, but I do earn a small commission If you buy the item trough my links.\u00a0You don&#8217;t pay more for the product or anything that&#8217;s just the way amazon does their advertisement. I&#8217;m not responsible for any problem with the product or anything I&#8217;m just telling what I really think about it.\u00a0I would really appreciate if you use the links to buy. This is a way you can help me a bit improve my tutorials.<\/p>\n<p>Thanks for reading, you can contact me by leaving a comment. If you like this post probably you might like my next ones, so please support me by subscribing my blog and my\u00a0<a href=\"https:\/\/www.facebook.com\/RandomNerdTutorials?ref=hl\" target=\"_blank\" rel=\"nofollow noopener noreferrer\">Facebook Page.<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The HC-05 Bluetooth module is the most economical and easiest way to go wireless (via Bluetooth).<\/p>\n","protected":false},"author":1,"featured_media":994,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[307,269,264,6],"tags":[241,35,41,43,77,100,116,131,163,175],"class_list":["post-626","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-0-review","category-guide-project","category-project","category-reviews","tag-arduino","tag-bluetooth","tag-buy","tag-cheap","tag-hc-05","tag-module","tag-portugal","tag-review","tag-tutorial","tag-wireless"],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/randomnerdtutorials.com\/wp-content\/uploads\/2013\/04\/51nMfAYwv1L1.jpg?fit=500%2C500&quality=100&strip=all&ssl=1","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/randomnerdtutorials.com\/wp-json\/wp\/v2\/posts\/626","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/randomnerdtutorials.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/randomnerdtutorials.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/randomnerdtutorials.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/randomnerdtutorials.com\/wp-json\/wp\/v2\/comments?post=626"}],"version-history":[{"count":0,"href":"https:\/\/randomnerdtutorials.com\/wp-json\/wp\/v2\/posts\/626\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/randomnerdtutorials.com\/wp-json\/wp\/v2\/media\/994"}],"wp:attachment":[{"href":"https:\/\/randomnerdtutorials.com\/wp-json\/wp\/v2\/media?parent=626"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/randomnerdtutorials.com\/wp-json\/wp\/v2\/categories?post=626"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/randomnerdtutorials.com\/wp-json\/wp\/v2\/tags?post=626"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}