{"id":115,"date":"2026-03-12T02:13:52","date_gmt":"2026-03-12T02:13:52","guid":{"rendered":"https:\/\/shop.zynoxweb.in\/?p=115"},"modified":"2026-03-12T02:13:52","modified_gmt":"2026-03-12T02:13:52","slug":"esp-01-smart-project-with-esp8266","status":"publish","type":"post","link":"https:\/\/shop.zynoxweb.in\/?p=115","title":{"rendered":"ESP-01 Smart Project with ESP8266"},"content":{"rendered":"\n

Introduction<\/h2>\n\n\n\n

ESP8266 ESP\u201101 is a compact WiFi module used in many IoT projects. Even though it has limited GPIO pins, it is powerful enough to build smart devices.<\/p>\n\n\n\n

This tutorial explains a simple ESP-01 project to control a relay or LED<\/strong>.<\/p>\n\n\n\n

\n\n\n\n

Components Required<\/h2>\n\n\n\n
    \n
  • ESP8266 ESP\u201101<\/li>\n\n\n\n
  • ESP-01 adapter<\/li>\n\n\n\n
  • Relay module<\/li>\n\n\n\n
  • Power supply (3.3V)<\/li>\n<\/ul>\n\n\n\n
    \n\n\n\n

    GPIO Pins<\/h2>\n\n\n\n

    Important ESP-01 pins:<\/p>\n\n\n\n

      \n
    • GPIO0<\/li>\n\n\n\n
    • GPIO2<\/li>\n\n\n\n
    • TX<\/li>\n\n\n\n
    • RX<\/li>\n\n\n\n
    • VCC<\/li>\n\n\n\n
    • GND<\/li>\n<\/ul>\n\n\n\n

      GPIO0 or GPIO2 can be used to control a relay or LED.<\/p>\n\n\n\n

      \n\n\n\n

      Project Ideas<\/h2>\n\n\n\n

      ESP-01 can be used to build:<\/p>\n\n\n\n

        \n
      • Smart Plug<\/li>\n\n\n\n
      • WiFi Relay Switch<\/li>\n\n\n\n
      • IoT Sensor Node<\/li>\n\n\n\n
      • Home Automation Device<\/li>\n<\/ul>\n\n\n\n
        \n\n\n\n

        Conclusion<\/h2>\n\n\n\n

        ESP-01 is small but powerful and perfect for compact IoT devices<\/strong> and DIY smart electronics projects<\/strong>.<\/p>\n","protected":false},"excerpt":{"rendered":"

        Introduction ESP8266 ESP\u201101 is a compact WiFi module used in many IoT projects. Even though it has limited GPIO pins, […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[1],"tags":[],"class_list":["post-115","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/shop.zynoxweb.in\/index.php?rest_route=\/wp\/v2\/posts\/115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/shop.zynoxweb.in\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/shop.zynoxweb.in\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/shop.zynoxweb.in\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/shop.zynoxweb.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=115"}],"version-history":[{"count":1,"href":"https:\/\/shop.zynoxweb.in\/index.php?rest_route=\/wp\/v2\/posts\/115\/revisions"}],"predecessor-version":[{"id":120,"href":"https:\/\/shop.zynoxweb.in\/index.php?rest_route=\/wp\/v2\/posts\/115\/revisions\/120"}],"wp:attachment":[{"href":"https:\/\/shop.zynoxweb.in\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/shop.zynoxweb.in\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/shop.zynoxweb.in\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}