{"id":158776,"date":"2025-03-06T11:08:00","date_gmt":"2025-03-06T05:38:00","guid":{"rendered":"https:\/\/www.electronicsforu.com\/?p=158776"},"modified":"2025-05-02T15:42:14","modified_gmt":"2025-05-02T10:12:14","slug":"reminder-gadget","status":"publish","type":"post","link":"https:\/\/www.electronicsforu.com\/electronics-projects\/reminder-gadget","title":{"rendered":"Multi-Tasking Reminder Gadget With Electronic Calendar"},"content":{"rendered":"<div class=\"wp-block-image\">\n<figure class=\"alignright size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" width=\"178\" height=\"163\" src=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2024\/07\/efy-tested-1.jpg\" alt=\"\" class=\"wp-image-143513\" style=\"width:158px;height:auto\"\/><\/figure><\/div>\n\n\n<p><br>This multitasking gadget supports elderly patients with memory impairments, individuals with infectious diseases, and students who need help staying organised. Equipped with a real-time clock, it functions year-round as an electronic calendar, accurately displaying the day, date, time, and year.<\/p>\n\n\n\n<p>It reinforces daily routines by issuing timely reminders for medication, study sessions, homework, playtime, and bedtime. If an alarm is ignored, a message is sent to a designated mobile phone, prompting necessary action.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">POC Video Tutorial<\/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=\"NTWlL9JfzYH58\"><iframe loading=\"lazy\" title=\"Multi-tasking Reminder Gadget With Electronic Calendar | Electronics For You\" width=\"696\" height=\"392\" src=\"https:\/\/www.youtube.com\/embed\/hpwyJLT3fy8?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe><\/span>\n<\/div><\/figure>\n\n\n\n<p>Required components are listed in Bill of Materials table, while Fig. 1 presents the author\u2019s prototype.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"497\" src=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/03\/Authors-prototype-3.jpg\" alt=\"\" class=\"wp-image-158777\" srcset=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/03\/Authors-prototype-3.jpg 600w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/03\/Authors-prototype-3-500x414.jpg 500w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/03\/Authors-prototype-3-507x420.jpg 507w\" sizes=\"auto, (max-width: 600px) 100vw, 600px\" \/><figcaption class=\"wp-element-caption\">Fig. 1: Author\u2019s prototype<\/figcaption><\/figure><\/div>\n\n\n<h2 class=\"wp-block-heading\">Circuit and working<\/h2>\n\n\n\n<p>Fig. 2 shows the circuit diagram of the multitasking reminder and electronic calendar. It is built around an Arduino Uno (MOD1), RTC3231 (MOD2), SIM800L GSM module (MOD3), a 16&#215;2 LCD I2C module (MOD4), a buzzer, and a few other components.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"1000\" height=\"419\" src=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/03\/Circuit-diagram-3.jpg\" alt=\"\" class=\"wp-image-158779\" srcset=\"https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/03\/Circuit-diagram-3.jpg 1000w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/03\/Circuit-diagram-3-500x210.jpg 500w, https:\/\/www.electronicsforu.com\/wp-contents\/uploads\/2025\/03\/Circuit-diagram-3-696x292.jpg 696w\" sizes=\"auto, (max-width: 1000px) 100vw, 1000px\" \/><figcaption class=\"wp-element-caption\">Fig. 2: Circuit diagram<\/figcaption><\/figure><\/div>\n\n\n<p>The key components include:<\/p>\n\n\n\n<div class=\"mepr_error\"><div class=\"prime-members\">\n<h4><strong>OOPS! THIS IS EFY PRIME CONTENT...<br \/>\n<\/strong><span style=\"color: #333333;font-family: Verdana, BlinkMacSystemFont, -apple-system, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;font-size: 14px\">which means that you need to be an EFY PRIME subscriber to read it.<\/span><\/h4>\n<p>EFY PRIME content is our best content. Hence, you need to make a small investment to access all of our content including EFY Prime content.<\/p>\n<p>If you're already an EFY PRIME member, feel free to login below.<\/p>\n<p>Else, <strong><a href=\"https:\/\/www.electronicsforu.com\/plans\/efy-prime-subscription-plans\" target=\"_blank\" rel=\"noopener\">CLICK HERE<\/a><\/strong> to invest in an EFY Prime account and become our VIP customer who can access all our content, and that too without the clutter of ads!<\/p>\n<p>BENEFITS OF EFY PRIME MEMBERSHIP:<br \/>\n(1) Zero Clutter AD free experience<br \/>\n(2) Super-fast user experience<br \/>\n(3) Focussed reading experience with no distractions<br \/>\n(4) Access to all our content including our Best-of-Best which is EFY Prime\n<\/p><\/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\/158776\" \/>\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>This multitasking gadget supports elderly patients with memory impairments, individuals with infectious diseases, and students who need help staying organised. Equipped with a real-time clock, it functions year-round as an electronic calendar, accurately displaying the day, date, time, and year. It reinforces daily routines by issuing timely reminders for medication, study sessions, homework, playtime, and [&hellip;]<\/p>\n","protected":false},"author":197757,"featured_media":158777,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[22,23,6070,6072,776,11962],"tags":[1985,1911,110,12656],"class_list":{"0":"post-158776","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-advanced-projects","10":"category-beginners-projects","11":"category-prototypes","12":"category-efy-prime","13":"tag-diy-projects","14":"tag-do-it-yourself","15":"tag-electronics-projects","16":"tag-march-2025"},"_links":{"self":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/158776","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\/197757"}],"replies":[{"embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/comments?post=158776"}],"version-history":[{"count":2,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/158776\/revisions"}],"predecessor-version":[{"id":162549,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/posts\/158776\/revisions\/162549"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/media\/158777"}],"wp:attachment":[{"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/media?parent=158776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/categories?post=158776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.electronicsforu.com\/wp-json\/wp\/v2\/tags?post=158776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}