{"id":114419,"date":"2023-08-07T17:40:43","date_gmt":"2023-08-07T12:10:43","guid":{"rendered":"https:\/\/www.electronicsforu.com\/?p=114419"},"modified":"2024-08-06T12:58:12","modified_gmt":"2024-08-06T07:28:12","slug":"cute-temperature-controller","status":"publish","type":"post","link":"https:\/\/www.electronicsforu.com\/electronics-projects\/cute-temperature-controller","title":{"rendered":"Simple Temperature Controller Using The TMP36 Sensor"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignright size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"178\" height=\"159\" src=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2023\/07\/efy-test-suresh-and-Shiven-Saigal.jpg\" alt=\"efy test suresh and Shiven Saigal\" class=\"wp-image-123911\"\/><\/figure><\/div>\n\n\n<p>Modern electronics have evolved to a great extent today, encompassing computer science on one hand and information technology on the other. There is hardly any electronic project nowadays that does not involve the use of a microcontroller unit (MCU) or computer programming languages.<\/p>\n\n\n\n<p>However, there are still projects that can achieve the same goals as those requiring MCUs and software, but with simpler and more efficient designs.<\/p>\n\n\n\n<p>In our daily lives, temperature controllers find numerous applications, such as in rice cookers, fridges, water geysers, microwave ovens, and air-conditioners. <\/p>\n\n\n\n<p>One device that stands out for its ability to function as a splendid temperature controller, when paired with an MCU and suitable programming, is the TMP36. <\/p>\n\n\n\n<p>By precisely measuring temperatures and providing input to the MCU, which then converts the signal into control commands for associated devices like relays, the TMP36 simplifies temperature control.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">POC Video Tutorial In English<\/h2>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<span class=\"ZparbLQq8rAnSK55l3pikBuu4x1ibVLBtUOXG3SkjPmD00hqWIzsTYgvnyvJFmwC9FHH\"><iframe loading=\"lazy\" title=\"Automated Overheating Protection (English) - DIY PROJECT - Electronics For You\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/QDOCP_2psWA?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/span>\n<\/div><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">POC Video Tutorial In Hindi:<\/h2>\n\n\n\n<figure class=\"wp-block-embed aligncenter is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\"><div class=\"wp-block-embed__wrapper\">\n<span class=\"5E2WqjUwdMmYKkOxLrsHf3vJZa8XGzIu1b6C9ighDnt4QTN7clR\"><div class=\"youtube-embed\" data-video_id=\"Xia9L-w5IXM\"><iframe loading=\"lazy\" title=\"Automated Overheating Protection (Hindi) - DIY PROJECT - Electronics For You\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/Xia9L-w5IXM?feature=oembed&#038;enablejsapi=1\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/div><\/span>\n<\/div><\/figure>\n\n\n\n<p>In this project, the TMP36 controls a relay directly, without the need for an MCU or software. The circuit, composed of a few discrete components, is both precise and straightforward. Fig. 1 shows the prototype tested in the EFY lab.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"700\" height=\"294\" src=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2023\/08\/Temperature-controller-circuit-on-breadboard-1.jpg\" alt=\"Temperature Controller Circuit on Breadboard\" class=\"wp-image-124383\" srcset=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2023\/08\/Temperature-controller-circuit-on-breadboard-1.jpg 700w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2023\/08\/Temperature-controller-circuit-on-breadboard-1-500x210.jpg 500w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2023\/08\/Temperature-controller-circuit-on-breadboard-1-696x292.jpg 696w\" sizes=\"auto, (max-width: 700px) 100vw, 700px\" \/><figcaption class=\"wp-element-caption\">Fig.1: Temperature Controller Circuit on Breadboard<\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\"><strong>Temperature Controller &#8211; Circuit and Working<\/strong><\/h2>\n\n\n\n<p>The circuit diagram of the cute temperature sensor is shown in Fig. 2. The sensor is built around a 5V <a href=\"https:\/\/www.electronicsforu.com\/technology-trends\/learn-electronics\/7805-ic-voltage-regulator\">voltage regulator LM7805<\/a> (IC1), the TMP36 sensor (IC2), a 5V one-changeover relay (RL1), npn transistor BC547 (T1), PNP transistor SK100 (T2), diode 1N60 (D1), and a few other components.<\/p>\n\n\n\n<div class=\"mepr_error\"><div class=\"locked-content\">\n<b>EFY++ CONTENT: ACCESS TO THIS CONTENT IS FREE! BUT YOU NEED TO BE A REGISTERED USER.<\/b><\/p>\n<p>Oops! This is an EFY++ article, which means it's our Premium Content. You need to be a Registered User of our website to read its complete content.<\/p>\n<p><b>Good News: <\/b>You can register to our website for FREE! <a href=\"https:\/\/www.electronicsforu.com\/plans\/subscription-plans\" target=\"_blank\" rel=\"noopener\">CLICK HERE<\/a> to register now.<\/p>\n<p><b>Already a registered member? <\/b>If YES, then simply login to you account below. (TIP: Use 'forgot password' feature and reset and save your new password in your browser, if you forgot the last one!)\n<\/div>\n<\/div><div>\n<div class=\"mp_wrapper mp_login_form\">\n                  <!-- mp-login-form-start -->     <form name=\"mepr_loginform\" id=\"mepr_loginform\" class=\"mepr-form\" action=\"https:\/\/www.electronicsforu.com\/login\" method=\"post\">\n            <div class=\"mp-form-row mepr_username\">\n        <div class=\"mp-form-label\">\n                              <label for=\"user_login\">Username<\/label>\n        <\/div>\n        <input type=\"text\" name=\"log\" id=\"user_login\" value=\"\" \/>\n      <\/div>\n      <div class=\"mp-form-row mepr_password\">\n        <div class=\"mp-form-label\">\n          <label for=\"user_pass\">Password<\/label>\n          <div class=\"mp-hide-pw\">\n            <input type=\"password\" name=\"pwd\" id=\"user_pass\" value=\"\" \/>\n            <button type=\"button\" class=\"button mp-hide-pw hide-if-no-js\" data-toggle=\"0\" aria-label=\"Show password\">\n              <span class=\"dashicons dashicons-visibility\" aria-hidden=\"true\"><\/span>\n            <\/button>\n          <\/div>\n        <\/div>\n      <\/div>\n            <div>\n        <label><input name=\"rememberme\" type=\"checkbox\" id=\"rememberme\" value=\"forever\" \/> Remember Me<\/label>\n      <\/div>\n      <div class=\"mp-spacer\">&nbsp;<\/div>\n      <div class=\"submit\">\n        <input type=\"submit\" name=\"wp-submit\" id=\"wp-submit\" class=\"button-primary mepr-share-button \" value=\"Log In\" \/>\n        <input type=\"hidden\" name=\"redirect_to\" value=\"\/wp-json\/wp\/v2\/posts\/114419\" \/>\n        <input type=\"hidden\" name=\"mepr_process_login_form\" value=\"true\" \/>\n        <input type=\"hidden\" name=\"mepr_is_login_page\" value=\"false\" \/>\n      <\/div>\n    <\/form>\n    <div class=\"mp-spacer\">&nbsp;<\/div>\n    <div class=\"mepr-login-actions\">\n      <a href=\"https:\/\/www.electronicsforu.com\/login?action=forgot_password\">Forgot Password<\/a>\n    <\/div>\n\n      \n    <!-- mp-login-form-end --> \n  <\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Modern electronics have evolved to a great extent today, encompassing computer science on one hand and information technology on the other. There is hardly any electronic project nowadays that does not involve the use of a microcontroller unit (MCU) or computer programming languages. However, there are still projects that can achieve the same goals as [&hellip;]<\/p>\n","protected":false},"author":116810,"featured_media":124406,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,23,776,3713],"tags":[11988,1985,1911,110],"class_list":{"0":"post-114419","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-electronics-projects","8":"category-hardware-diy","9":"category-prototypes","10":"category-premium","11":"tag-aug-2023","12":"tag-diy-projects","13":"tag-do-it-yourself","14":"tag-electronics-projects"},"_links":{"self":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/114419","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/users\/116810"}],"replies":[{"embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/comments?post=114419"}],"version-history":[{"count":1,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/114419\/revisions"}],"predecessor-version":[{"id":144882,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/114419\/revisions\/144882"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/media\/124406"}],"wp:attachment":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/media?parent=114419"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/categories?post=114419"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/tags?post=114419"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}