Latest Posts - 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 , DIY

Arduino + ESP8266 + RC522 RFID Module to save RM 100 replacement fee for my RFID access card.

ESP8266 connects with RC522 RFID module. My RFID card just not working anymore. We passed the access card to the management and let them fi...

Juan 24 May, 2023

Docker , Docker Desktop , Linux

How to Install Docker Desktop on Linux Mint.

Recently, I started hosting some services on my laptop. Now, I got Home Assistant Core, Shariport-sync, and Scrypted installed as sys...

Juan 18 Apr, 2023

Add host device to container , Docker , Docker Desktop

I Don't Know Why Docker Desktop "--network host" is not working and "/dev/snd" is not found.

??? I'm entirely new to the Docker container world. So, here are my first a...

Juan 15 Mar, 2023

Home Automation , Smart Home , Smart Wall Switch

Upgrade Old Wall Switch to WiFi Tuya Smart Wall Switch

Smatrul WiFi Smart Wall Switch I spent some time last weekend up...

Juan 15 Dec, 2022

28BYJ-48 , Arduino , Arduino Project

Try out 28BYJ-48 Stepper Motor with ULN2003 Driver Board Using Arduino and AccelStepper.

Try out 28BYJ-48 Stepper Motor with ULN2003 Driver Board Using Arduino and ...

Juan 17 Sep, 2022

AirPlay 2 , AirPlay 2 Receiver , DIY Project

Build AirPlay 2 audio receiver on a Linux computer with Shairport-sync.

Do you have an old laptop lying down somewhere else? Are you also an iPhone, iPad, or Mac user? I found a way to repurpose my old l...

Juan 18 Jul, 2022

<style>/*
<script type="text/javascript" src="https://www.blogger.com/static/v1/widgets/91768132-widgets.js"></script>
<script type='text/javascript'>
window['__wavt'] = 'AOuZoY6DBewc5d6U7F6q8h9AvV8qvro4fg:1737164584573';_WidgetManager._Init('//www.blogger.com/rearrange?blogID\x3d3375948501212463359','//juanstechblog.blogspot.com/search?updated-max\x3d2023-08-20T23:57:00-07:00\x26max-results\x3d7','3375948501212463359');
_WidgetManager._SetDataContext([{'name': 'blog', 'data': {'blogId': '3375948501212463359', 'title': 'Juan Tech Blog', 'url': 'https://juanstechblog.blogspot.com/search?updated-max\x3d2023-08-20T23:57:00-07:00\x26max-results\x3d7', 'canonicalUrl': 'https://juanstechblog.blogspot.com/search?updated-max\x3d2023-08-20T23:57:00-07:00\x26max-results\x3d7', '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/d2c988fc3a56b1b1', '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': 'X', 'key': 'twitter', 'shareMessage': 'Share to X', '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', 'pageName': '', 'pageTitle': 'Juan Tech Blog', '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?updated-max\x3d2023-08-20T23:57:00-07:00\x26max-results\x3d7', 'type': 'feed', 'isSingleItem': false, 'isMultipleItems': true, 'isError': false, 'isPage': false, 'isPost': false, 'isHomepage': false, 'isArchive': false, 'isSearch': true, 'isLabelSearch': false, 'search': {}}}, {'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': '4534113683785680525'}, {'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': '5506616533013381824', 'title': 'Arduino + ESP8266 + RC522 RFID Module to save RM 100 replacement fee for my RFID access card.', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEh2VTXG-aEdf1nY-PfWyyUhFnwvXB3GjWmQ4u48dgZFNm8hrxrbzlMn1sagfcFwepa9P5r896h3R9Sd0v1mJGV7FFzJV-omcSvsCpaHsRa8CuXZqGReNCIMtrgcW4PbH3J0I1i5eN5GLFW20tD3BXagAbSPYkUiQl0XnRlBqZwFKQ9XkyPK3P96HuTG8g/w640-h361/ESP8266%20connect%20with%20RC522%20RFID%20Module.webp', 'showInlineAds': false}, {'id': '3925306792476816694', 'title': 'How to Install Docker Desktop on Linux Mint.', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjDaP63-XmZ3WxuwyXgQsKbHmgHfNtkZ8B0e2pdqT52Ppjuep7gBiWANdXJNhZy6HzutMLp7YcwU5ORM641sxjrCk9HBAQBwQuoKzuuOV4Ei7j2mLyR3KNRwulQrl5NYBDn6abfqfWRuKfCDBVZoa7ey6lpeG7hCmm8aGD4U9cpVnwMCJ5qdV_FuSFKHw/w640-h361/how%20to%20install%20docker%20desktop%20on%20linux%20mint.webp', 'showInlineAds': false}, {'id': '2514088348534177683', 'title': 'I Don\x27t Know Why Docker Desktop \x22--network host\x22 is not working and \x22/dev/snd\x22 is not found.', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEi9fR1XSYCc3-Vfy6dbj278cCm4x2AMjcYv-fWcGywn9-8xCCraiQpDZPW9kKDNDwPAV6kCOUPLmzJYmNe9Zy01qXcoHaMZkTUi1Per1vaQQBrEzXYboOKWBgEnX4t9LcQ9SPyNsDHV5GnmDct527Un3iWXZjZ_4k5Tuns4_3lI0jtNVMoSNjmAgAOtKA/w640-h361/docker-engine-and-docker-desktop-spider-man-meme.webp', 'showInlineAds': false}, {'id': '4815808600026866488', 'title': 'Upgrade Old Wall Switch to WiFi Tuya Smart Wall Switch', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEjy4qSdtFjGepOWrzK3DuCMfIitNku86lvlfIDP3WGZW8DncrrFUi-z48VcItoweT_oG6swRGrSGy4syxBnAXTRYq7-jy4S2dEu7E-UNqzxZOVeiqHl3Ip5IYjKiX6i8crgJNx554X5s76dIl-mrOsC5abd3gRPrVCRZNrflA5rtluRFAgf8_RSXsE6rg/w640-h361/Upgrade%20to%20WiFi%20Tuya%20Smart%20Wall%20Switch.webp', 'showInlineAds': false}, {'id': '2108119534132890178', 'title': 'Try out 28BYJ-48 Stepper Motor with ULN2003 Driver Board Using Arduino and AccelStepper.', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEiqTPXKJSfffjFpnPX2IHdQn0V8BqAaMovdc7DSel6MuczPmJbQiE-0IdlovRBq3cgo4Ovx1vp4R-WDiPjnjubKr1fRuIhd7zbpaUcP7BcJXL8NsiEsk5wV1gRQIblSl60kUv93EEeibK_TYchxMNcUpwgt1qkutmPRpQPzuLFRxxQvEhf-a94JbbVdGw/w640-h361/Try%2028BYJ-48%20Stepper%20Motor%20with%20ULN2003%20Driver%20Board%20using%20Arduino%20and%20AccelStepper.webp', 'showInlineAds': false}, {'id': '8352921639544765016', 'title': 'Build AirPlay 2 audio receiver on a Linux computer with Shairport-sync.', 'featuredImage': 'https://blogger.googleusercontent.com/img/b/R29vZ2xl/AVvXsEgs-mkKecwdegR9S9VkEvpDJKHmqQRU25RnomJvwWKw-Xl3JxGt1-klAtzqZmBIlvYBZ5J7VNVKoHa_hING_XTFmY9k6WxL7TBmd4fC7g8H1-aEaLYJFxlTcgzJRN4wZS4_9VNDzwhw0RuaJTtH3CIGL3jPOUQbiqO_KuEKM32jwgyAuE15AH1V9-_9pg/w640-h361/Build%20AirPlay%202%20receiver%20on%20a%20Linux%20computer%20with%20Shairport.webp', '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': 'Arduino + ESP8266 + RC522 RFID Module to save RM 100 replacement fee for my RFID access card.', 'id': 5506616533013381824}, {'title': 'How to Enable SSH on Linux.', 'id': 9174637366157432029}, {'title': 'Try out to Power the ESP-01S(ESP8266) with Rechargeable NiMH batteries and HT7833 voltage regulator. ', 'id': 9186790354837484966}, {'title': 'Framework Laptop\u8ba9\u4ee5\u524d\u53ef\u5347\u7ea7\u548c\u7ef4\u4fee\u7684\u7b14\u8bb0\u672c\u7535\u8111\u56de\u5f52\u3002', 'id': 59310096995989887}, {'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, 'lightboxEnabled': true, 'lightboxModuleUrl': 'https://www.blogger.com/static/v1/jsbin/599103511-lbx.js', 'lightboxCssUrl': 'https://www.blogger.com/static/v1/v-css/1964470060-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>