ESP-01 - Juan Tech Blog

<style>/*<meta name='google-adsense-platform-account' content='ca-host-pub-1556223355139109'/>
<meta name='google-adsense-platform-domain' content='blogspot.com'/>

<!-- data-ad-client=ca-pub-7634877819425351 -->

<link rel="stylesheet" href="https://fonts.googleapis.com/css2?display=swap&family=Roboto"></head><body>*/</style>

Try out to Power the ESP-01S(ESP8266) with Rechargeable NiMH batteries and HT7833 voltage regulator.

I plan to build a contact and motion sensor for my bathroom. My bathroom doesn't have wall sockets. My contact and motion sensor should...

Juan 26 Jul, 2023

Arduino , Arduino Project , DHT22

DIY an MQTT Temperature and Humidity Sensor with Arduino, ESP-01S(ESP8266) and DHT22.

ESP-01S and DHT22 Last year, I made a temperature and humidity sensor that can integrate with Apple HomeKit . I find a way to f...

Juan 22 Feb, 2022

Arduino , Arduino IDE , Arduino Tutorial

How to set up Arduino IDE for ESP8266: Step by Step Guide.

Configure Arduino IDE for ESP8266 Image by manseok Kim from Pixabay ESP8266 community creates an ESP8266 core for Arduino...

Juan 16 Sep, 2021

Apple , apple homekit , Breadboard

Build an Apple Homekit Temperature and Humidity Sensor with ESP-01S and DHT22.

DIY Homekit Temperature and Humidity Sensor Recently, the...

Juan 3 Mar, 2021

Apple , Contact sensor , DIY

DIY门窗感应器，只用ESP-01S和Reed Switch Module，直接接入Homekit。【DIY Homekit设备】【记录】【一】

ESP-01S board 申明这不是一个教程、不是教程、不是教程，很重要所以说3次。我只是一个IoT的新手，有一些简单编程的能力，并不是这方面的专家。所以，这篇文章主要是在记录我自己的动手过程，也同时记一下笔记，方便我自己查看。如果你是...

Juan 4 Jan, 2021

<style>/*
<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/4290687098-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AOuZoY4M5R-6ogJBH0USi9qM8mTtTpWfdw:1714791138573';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d3375948501212463359','//juanstechblog.blogspot.com/search/label/ESP-01?max-results\x3d10','3375948501212463359');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '3375948501212463359', 'title': 'Juan Tech Blog', 'url': 'https://juanstechblog.blogspot.com/search/label/ESP-01?max-results\x3d10', 'canonicalUrl': 'https://juanstechblog.blogspot.com/search/label/ESP-01?max-results\x3d10', 'homepageUrl': 'https://juanstechblog.blogspot.com/', 'searchUrl': 'https://juanstechblog.blogspot.com/search', 'canonicalHomepageUrl': 'https://juanstechblog.blogspot.com/', 'blogspotFaviconUrl': 'https://juanstechblog.blogspot.com/favicon.ico', 'bloggerUrl': 'https://www.blogger.com', 'hasCustomDomain': false, 'httpsEnabled': true, 'enabledCommentProfileImages': true, 'gPlusViewType': 'FILTERED_POSTMOD', 'adultContent': false, 'analyticsAccountNumber': '', 'encoding': 'UTF-8', 'locale': 'en', 'localeUnderscoreDelimited': 'en', 'languageDirection': 'ltr', 'isPrivate': false, 'isMobile': false, 'isMobileRequest': false, 'mobileClass': '', 'isPrivateBlog': false, 'isDynamicViewsAvailable': true, 'feedLinks': '\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Juan Tech Blog - Atom\x22 href\x3d\x22https://juanstechblog.blogspot.com/feeds/posts/default\x22 /\x3e\n\x3clink rel\x3d\x22alternate\x22 type\x3d\x22application/rss+xml\x22 title\x3d\x22Juan Tech Blog - RSS\x22 href\x3d\x22https://juanstechblog.blogspot.com/feeds/posts/default?alt\x3drss\x22 /\x3e\n\x3clink rel\x3d\x22service.post\x22 type\x3d\x22application/atom+xml\x22 title\x3d\x22Juan Tech Blog - Atom\x22 href\x3d\x22https://www.blogger.com/feeds/3375948501212463359/posts/default\x22 /\x3e\n', 'meTag': '\x3clink rel\x3d\x22me\x22 href\x3d\x22https://www.blogger.com/profile/08313211103459532773\x22 /\x3e\n', 'adsenseClientId': 'ca-pub-7634877819425351', 'adsenseHostId': 'ca-host-pub-1556223355139109', 'adsenseHasAds': true, 'adsenseAutoAds': false, 'boqCommentIframeForm': true, 'loginRedirectParam': '', 'view': '', 'dynamicViewsCommentsSrc': '//www.blogblog.com/dynamicviews/4224c15c4e7c9321/js/comments.js', 'dynamicViewsScriptSrc': '//www.blogblog.com/dynamicviews/a26ecadc30bb77e6', 'plusOneApiSrc': 'https://apis.google.com/js/platform.js', 'disableGComments': true, 'interstitialAccepted': false, 'sharing': {'platforms': [{'name': 'Get link', 'key': 'link', 'shareMessage': 'Get link', 'target': ''}, {'name': 'Facebook', 'key': 'facebook', 'shareMessage': 'Share to Facebook', 'target': 'facebook'}, {'name': 'BlogThis!', 'key': 'blogThis', 'shareMessage': 'BlogThis!', 'target': 'blog'}, {'name': 'Twitter', 'key': 'twitter', 'shareMessage': 'Share to Twitter', 'target': 'twitter'}, {'name': 'Pinterest', 'key': 'pinterest', 'shareMessage': 'Share to Pinterest', 'target': 'pinterest'}, {'name': 'Email', 'key': 'email', 'shareMessage': 'Email', 'target': 'email'}], 'disableGooglePlus': true, 'googlePlusShareButtonWidth': 0, 'googlePlusBootstrap': '\x3cscript type\x3d\x22text/javascript\x22\x3ewindow.___gcfg \x3d {\x27lang\x27: \x27en\x27};\x3c/script\x3e'}, 'hasCustomJumpLinkMessage': false, 'jumpLinkMessage': 'Read more', 'pageType': 'index', 'searchLabel': 'ESP-01', 'pageName': 'ESP-01', 'pageTitle': 'Juan Tech Blog: ESP-01', 'metaDescription': 'IoT, Smart Home, Hackintosh, and Coding.'}}, {'name': 'features', 'data': {}}, {'name': 'messages', 'data': {'edit': 'Edit', 'linkCopiedToClipboard': 'Link copied to clipboard!', 'ok': 'Ok', 'postLink': 'Post Link'}}, {'name': 'template', 'data': {'name': 'custom', 'localizedName': 'Custom', 'isResponsive': true, 'isAlternateRendering': false, 'isCustom': true}}, {'name': 'view', 'data': {'classic': {'name': 'classic', 'url': '?view\x3dclassic'}, 'flipcard': {'name': 'flipcard', 'url': '?view\x3dflipcard'}, 'magazine': {'name': 'magazine', 'url': '?view\x3dmagazine'}, 'mosaic': {'name': 'mosaic', 'url': '?view\x3dmosaic'}, 'sidebar': {'name': 'sidebar', 'url': '?view\x3dsidebar'}, 'snapshot': {'name': 'snapshot', 'url': '?view\x3dsnapshot'}, 'timeslide': {'name': 'timeslide', 'url': '?view\x3dtimeslide'}, 'isMobile': false, 'title': 'Juan Tech Blog', 'description': 'IoT, Smart Home, Hackintosh, and Coding.', 'url': 'https://juanstechblog.blogspot.com/search/label/ESP-01?max-results\x3d10', 'type': 'feed', 'isSingleItem': false, 'isMultipleItems': true, 'isError': false, 'isPage': false, 'isPost': false, 'isHomepage': false, 'isArchive': false, 'isSearch': true, 'isLabelSearch': true, 'search': {'label': 'ESP-01', 'resultsMessage': 'Showing posts with the label ESP-01', 'resultsMessageHtml': 'Showing posts with the label \x3cspan class\x3d\x27search-label\x27\x3eESP-01\x3c/span\x3e'}}}, {'name': 'widgets', 'data': [{'title': 'Icons, Dark, Search', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList10'}, {'title': 'Menu', 'type': 'LinkList', 'sectionId': 'header-main', 'id': 'LinkList11'}, {'type': 'AdSense', 'sectionId': 'before-blog', 'id': 'AdSense1'}, {'title': 'Featured Post', 'type': 'FeaturedPost', 'sectionId': 'before-blog', 'id': 'FeaturedPost1', 'postId': '8573516878971433080'}, {'type': 'AdSense', 'sectionId': 'before-post', 'id': 'AdSense2'}, {'title': 'Blog Posts', 'type': 'Blog', 'sectionId': 'blog-post', 'id': 'Blog1', 'posts': [{'id': '9186790354837484966', 'title': 'Try out to Power the ESP-01S(ESP8266) with Rechargeable NiMH batteries and HT7833 voltage regulator. ', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgfVrpGz-BWzXuIYOlNqSbU507YypNacFUFf6NofAIsAj4PxNBbc0hqDB6n_v4xaM8DW2RPSq96KqStJ60Tezc9WheI4vxfEusDxRsNVZ0SeyZ9zAnQvQKAbQz4KojmYtoVOtGOy9PMkj3AOAo_GxsR4orKF48WbKxEH3rV4-75oghfDcqTiryiSs3aO5oW/w640-h361/Try%20out%20to%20Power%20the%20ESP-01S(ESP8266)%20with%20Rechargeable%20NiMH%20batteries%20and%20HT7833%20voltage%20regulator%20cover.webp', 'showInlineAds': false}, {'id': '8820617525214991197', 'title': 'DIY an MQTT Temperature and Humidity Sensor with Arduino, ESP-01S(ESP8266) and DHT22.', 'featuredImage': 'https://blogger.googleusercontent.com/img/a/AVvXsEjE1AFZFLk9ZukaoIgywhY6y0kFqBBIwdWdN_7lm0rGIX2NjnS_lIXuNKCnExNQHCaUKsFwIHwmas0MqPIlzDgiFPufMoklrVx_lftXEUvZwmURe12Y5Yr2thzA9HYNGS1optvPsePuc3vQ-Ho3SaYhP0WoJLo-yoeJvqlDzEfRaRCacwJoAtSKb6lTLQ\x3dw640-h361', 'showInlineAds': false}, {'id': '4797627147152149574', 'title': 'How to set up Arduino IDE for ESP8266: Step by Step Guide.', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjPo8r5FHeDvm3sHR56uCCBvpFMNPUWVs2cKhPDKH-GVmNgdeAxyzHMBBItN9DRGRNmoIX-fC_wE6A8h2mpk6QwSzIaRPpqztkLvriMAotg_8XlRKQbObzuz-nihNfRy1mR3Vl5_iXcimYY/w640-h427/arduino.webp', 'showInlineAds': false}, {'id': '710380718202379153', 'title': 'Build an Apple Homekit Temperature and Humidity Sensor with ESP-01S and DHT22. ', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh9UJ27UZvb7SZUoFLJHxSbUl5NNMfBys3UwhI4MU8xuKO-1DLzigz10zPsNUv05ww9l_lYr8IyXdCYZ3W2BgQm4meMh7uLih4dKK28un327ffkbuEd6Eg9pePHlzrjKX-bTSyxzE1eknWM/w637-h640/153222537_116549897142018_5473175250035934631_n.webp', 'showInlineAds': false}, {'id': '6346702183866808775', 'title': 'DIY\u95e8\u7a97\u611f\u5e94\u5668\uff0c\u53ea\u7528ESP-01S\u548cReed Switch Module\uff0c\u76f4\u63a5\u63a5\u5165Homekit\u3002\u3010DIY Homekit\u8bbe\u5907\u3011\u3010\u8bb0\u5f55\u3011\u3010\u4e00\u3011', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiNytAFLZOFTJK2vzZhn8DglTigriOb1bWfNmS1w603AR4EoTGJjV-6GBnABtKnW65mp7CL32cw1hwNSy02CzzZn8a9ABsyZgJePos8fO0_Edpg5ZpmSSCL2p32vhORcKGsuLTt4MzI4AML/w640-h640/IMG_0486.JPEG', 'showInlineAds': false}], 'footerBylines': [{'regionName': 'footer1', 'items': [{'name': 'author', 'label': 'Posted by'}, {'name': 'timestamp', 'label': 'd MMM, yyyy'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'icons', 'label': ''}, {'name': 'share', 'label': ''}]}, {'regionName': 'footer2', 'items': [{'name': 'labels', 'label': 'Labels:'}]}], 'allBylineItems': [{'name': 'author', 'label': 'Posted by'}, {'name': 'timestamp', 'label': 'd MMM, yyyy'}, {'name': 'comments', 'label': 'Comment'}, {'name': 'icons', 'label': ''}, {'name': 'share', 'label': ''}, {'name': 'labels', 'label': 'Labels:'}]}, {'type': 'AdSense', 'sectionId': 'ads-post', 'id': 'AdSense4'}, {'title': '#You may also like', 'type': 'HTML', 'sectionId': 'ads-post', 'id': 'HTML15'}, {'type': 'AdSense', 'sectionId': 'ads-post', 'id': 'AdSense3'}, {'type': 'AdSense', 'sectionId': 'after-blog', 'id': 'AdSense5'}, {'title': 'Ko-fi donation', 'type': 'HTML', 'sectionId': 'sidebar-static', 'id': 'HTML2'}, {'title': 'Popular Posts', 'type': 'PopularPosts', 'sectionId': 'sidebar-static', 'id': 'PopularPosts10', 'posts': [{'title': 'How to Enable SSH on Linux.', 'id': 9174637366157432029}, {'title': 'Try out 28BYJ-48 Stepper Motor with ULN2003 Driver Board Using Arduino and AccelStepper.', 'id': 2108119534132890178}, {'title': 'Arduino + ESP8266 + RC522 RFID Module to save RM 100 replacement fee for my RFID access card.', 'id': 5506616533013381824}, {'title': 'Build AirPlay 2 audio receiver on a Linux computer with Shairport-sync.', 'id': 8352921639544765016}, {'title': 'How to convert image to WebP format. Free WebP Converter can help.', 'id': 9138579308770472299}]}, {'title': '#Recent Post', 'type': 'HTML', 'sectionId': 'sidebar-static', 'id': 'HTML19'}, {'title': '#Advertisment', 'type': 'HTML', 'sectionId': 'sidebar-static', 'id': 'HTML1'}, {'type': 'AdSense', 'sectionId': 'sidebar-sticky', 'id': 'AdSense6'}, {'title': 'Copyright', 'type': 'HTML', 'sectionId': 'copyright', 'id': 'HTML23'}, {'title': 'SVG Icons', 'type': 'HTML', 'sectionId': 'jet-options', 'id': 'HTML24'}]}]);
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList10', 'header-main', document.getElementById('LinkList10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_LinkListView', new _WidgetInfo('LinkList11', 'header-main', document.getElementById('LinkList11'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_AdSenseView', new _WidgetInfo('AdSense1', 'before-blog', document.getElementById('AdSense1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_FeaturedPostView', new _WidgetInfo('FeaturedPost1', 'before-blog', document.getElementById('FeaturedPost1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_AdSenseView', new _WidgetInfo('AdSense2', 'before-post', document.getElementById('AdSense2'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_BlogView', new _WidgetInfo('Blog1', 'blog-post', document.getElementById('Blog1'), {'cmtInteractionsEnabled': false, 'navMessage': 'Showing posts with label \x3cb\x3eESP-01\x3c/b\x3e. \x3ca href\x3d\x22https://juanstechblog.blogspot.com/\x22\x3eShow all posts\x3c/a\x3e', 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/1666805145-lbx.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/13464135-lightbox_bundle.css'}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_AdSenseView', new _WidgetInfo('AdSense4', 'ads-post', document.getElementById('AdSense4'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML15', 'ads-post', document.getElementById('HTML15'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_AdSenseView', new _WidgetInfo('AdSense3', 'ads-post', document.getElementById('AdSense3'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_AdSenseView', new _WidgetInfo('AdSense5', 'after-blog', document.getElementById('AdSense5'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML2', 'sidebar-static', document.getElementById('HTML2'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_PopularPostsView', new _WidgetInfo('PopularPosts10', 'sidebar-static', document.getElementById('PopularPosts10'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML19', 'sidebar-static', document.getElementById('HTML19'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML1', 'sidebar-static', document.getElementById('HTML1'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_AdSenseView', new _WidgetInfo('AdSense6', 'sidebar-sticky', document.getElementById('AdSense6'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML23', 'copyright', document.getElementById('HTML23'), {}, 'displayModeFull'));
_WidgetManager._RegisterWidget('_HTMLView', new _WidgetInfo('HTML24', 'jet-options', document.getElementById('HTML24'), {}, 'displayModeFull'));
</script>
</body>*/</style>