{"id":872,"date":"2022-08-28T02:34:27","date_gmt":"2022-08-28T02:34:27","guid":{"rendered":"https:\/\/ledask.com\/?p=872"},"modified":"2022-08-30T02:56:30","modified_gmt":"2022-08-30T02:56:30","slug":"led-button","status":"publish","type":"post","link":"https:\/\/ledask.com\/led-button\/","title":{"rendered":"LED Button: A Fun Way to Use LEDs"},"content":{"rendered":"\n<p><a href=\"https:\/\/www.ourpcb.com\/types-of-leds.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">LEDs<\/a> are versatile components that can create beautiful projects and even serve as indicators. While there are many ways to utilize LEDs, we present a way to merge beauty and notification: &#x201C;The LED button.&#x201D;<\/p>\n\n\n\n<p>However, the concept of the LED button can have two meanings. It could mean a button that controls a bunch of LEDs or an LED in the form of a button.<\/p>\n\n\n\n<p>This article will look at the LED as a button and how it works. You&#x2019;ll also learn how to control LEDs from your phone.<\/p>\n\n\n\n<p>Are you ready? Let&#x2019;s start!<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"what-is-an-led-button\"><strong>What is an LED Button?<\/strong><\/h2>\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh4.googleusercontent.com\/Es7CQ_pD1puEwrh5R-s1ekHi2ZPtlhxyFlw1tyu2CQP2ujy1i38NZcMTC6spJdeBLEaaGKNaCkZcs5Hhwoa5PODMbI0lIjESmrubeH_3osIGtBIRTP2TqE0suIm2jjdluNlev2ujkw0kJIGK\" alt=\"Two LED Buttons\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">Two LED Buttons<\/p>\n\n\n\n<p>Source: Stocksnap<\/p>\n\n\n\n<p>Do you remember those buttons that glow green or red when you push them? They are perfect examples of LED buttons.<\/p>\n\n\n\n<p>Interestingly, it can help add beauty to your project. LED buttons are similar to normal controls but light up when pressed. In short, they give visual feedback to indicate when a circuit is running or not.<\/p>\n\n\n\n<p>These buttons come in different colors (red, yellow, or green), and you can arrange them to indicate different statuses&#x2014;like regular LEDs.<\/p>\n\n\n\n<p>LED buttons have four leg structures that allow electricity to flow through the connected circuit when pressed.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"how-does-it-work\"><strong>How does it Work?<\/strong><\/h3>\n\n\n<p>When we connect one button pin through a 5v supply and the other with an LED via a resistor, the LED button get sets to glow.<\/p>\n\n\n\n<p>When it&#x2019;s in an idle state, the button breaks the circuit, and there won&#x2019;t be any current flow. However, pressing the button will complete the course and allow current flow.&#xA0;<\/p>\n\n\n\n<p>It can be a push LED button that will break the circuit once you stop pushing. Alternatively, it could be a regular button that requires a second push to deactivate the course. The complete circuit will light up the controller and run the desired action.<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"features\"><strong>Features<\/strong><\/h2>\n\n\n<p>Here are unique features you can enjoy from an LED button:<\/p>\n\n\n\n<ul><li>LED buttons don&#x2019;t wear out quickly and can operate for extended periods.<\/li><li>It&#x2019;s pretty easy to use an LED control, and it&#x2019;s easy to install it on any circuit.<\/li><li>LED buttons also have low power consumption.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"specifications\"><strong>Specifications<\/strong><\/h2>\n\n\n<p>Here are the specifications of a Grove-LED button:<\/p>\n\n\n\n<ul><li>The LED controller has a 3.3v to 5v operating voltage.<\/li><li>It also has a 50mA LED-rated current.<\/li><li>An LED controller only weighs 4.3 grams.<\/li><li>It&#x2019;s small with the following measurements; L: 40mm, W: 20mm, and H: 13mm.<\/li><li>You can use the Grove-LED button 100,000 times without load.<\/li><li>Pressing resistance is lesser than 100m&#x3A9;.<\/li><li>Its release resistance is more significant than 100m&#x3A9;.<\/li><\/ul>\n\n\n<h2 class=\"wp-block-heading\" id=\"how-to-control-an-led-with-a-phone\"><strong>How to Control an LED with a Phone?<\/strong><\/h2>\n\n\n<p>Controlling LEDs with a remote or button is standard. But things can get more exciting when you try controlling your LED strips with your mobile phone.<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/www.wellpcb.com\/wp-content\/uploads\/2022\/06\/1-13.jpg\" alt=\"\" class=\"wp-image-65705\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">LED Strip<\/p>\n\n\n\n<p>Yes, it&#x2019;s possible, and we&#x2019;ll show you how.&nbsp;<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"components-you-need\">Components you Need<\/h3>\n\n\n<p>Let&#x2019;s take a look at the electronic components you need to make the magic happen:<\/p>\n\n\n\n<ul><li>Bluetooth Module (HC05)<\/li><li>RGB LED strip<\/li><li>Jumper cables<\/li><li><a href=\"https:\/\/goevive.com\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Eve<\/a><\/li><\/ul>\n\n\n\n<p>You&#x2019;ll also need some software:<\/p>\n\n\n\n<ul><li>PictoBlox<\/li><li>Dabble<\/li><\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"steps\"><strong>Steps<\/strong><\/h3>\n\n<h4 class=\"wp-block-heading\" id=\"step-1-make-your-connections\"><strong>Step 1: Make your Connections<\/strong><\/h4>\n\n\n<p>Take your RGB LED strip and make the following connections:<\/p>\n\n\n\n<ul><li>Connect the RGB LED&#x2019;s VCC to the Evive&#x2019;s +5v.<\/li><li>Then, connect the LED&#x2019;s DIN to Evive&#x2019;s digital pin 7.<\/li><li>Finally, click the GND to Evive&#x2019;s GND.<\/li><\/ul>\n\n\n<h4 class=\"wp-block-heading\" id=\"step-2-make-it-work\"><strong>Step 2: Make it Work.<\/strong><\/h4>\n\n\n<p>Dabble is an app we use for controlling the RGB LED strip. You can find this app on the Andriod play store.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh5.googleusercontent.com\/Mzj7BistufkF_s70yFMAw3CKP57GDmC1NESKGknz3tDphYCUSj-2fMvGIZWDd4VP85aPa3j3K-8mmAj0rvwt1KGTuddQovGy7JBCj9E6fySuoTz2FML3wdbr5akuswxTkzlXssJNKUgR8yKG\" alt=\"Dabble App\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">Dabble App<\/p>\n\n\n\n<p>Source: Screenshot from Playstore<\/p>\n\n\n\n<p>Before using the app, connect your phone&#x2019;s Bluetooth to the Bluetooth module. It should be on the Evive. Once you&#x2019;ve successfully connected it, you can open the app and the Gamepad module.<\/p>\n\n\n\n<p>Now, each button of the gamepad module performs a different action on the RGB strip. Here are the steps you can perform:<\/p>\n\n\n\n<ol><li>Rainbow (up button)<\/li><li>Rainbow cycle (down button)<\/li><li>Theater chase (right)<\/li><li>Theatherchase rainbow (left)<\/li><li>Color wipe blue (triangle)<\/li><li>Color wipe sky blue (square)<\/li><li>Wipe red (circle)<\/li><li>Color wipe yellow (cross)<\/li><\/ol>\n\n\n\n<p><em>Note: the pattern and color of the strips are fully customizable. So, you can change them according to your taste.<\/em><\/p>\n\n\n<h4 class=\"wp-block-heading\" id=\"step-3-time-to-code\"><strong>Step 3: Time to Code<\/strong><\/h4>\n\n\n<p>We&#x2019;ll use PictoBlox for our code. It&#x2019;s a <a href=\"https:\/\/en.wikipedia.org\/wiki\/Scratch_(programming_language)\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Scratch 3.0<\/a>-based software that makes coding enjoyable. You can also interface Evive with your computer and program it with regulations.&#xA0;<\/p>\n\n\n\n<p>Follow this <a href=\"https:\/\/thestempedia.com\/product\/pictoblox\/download-pictoblox\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">link<\/a> to download the PictoBlox software. You can also download the PictoBlox code file for this project <a href=\"https:\/\/content.instructables.com\/ORIG\/FEC\/MUOU\/JT91M2AQ\/FECMUOUJT91M2AQ.sb3\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">here<\/a>.<\/p>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/IymXfHq9mJNuHlQpbPVjibejrPNhkjY60xHaPGrw6Un0ZhU2dw0pOpmnooPhH4gC_2HPd9AbudH0mpK6hlN4k4dunX3h2lC0jDbxVTCEHeN0vhxURouWIeK4VMBhUoeDkv91BIQYHRnx0N3a\" alt=\"PictoBlox Software\"\/><\/figure>\n\n\n\n<p class=\"has-text-align-center\">PictoBlox Software<\/p>\n\n\n\n<p class=\"has-text-align-left\">Source: Screenshot from Official Website<\/p>\n\n\n<h2 class=\"wp-block-heading\" id=\"led-button-arduino\"><strong>LED Button Arduino<\/strong><\/h2>\n\n\n<p>Interestingly, you can play around with your LED button and an Arduino. And it&#x2019;s pretty easy to interface the two and produce results. Here&#x2019;s how to get this electronic project done.<\/p>\n\n\n<h3 class=\"wp-block-heading\" id=\"components-required\"><strong>Components Required<\/strong><\/h3>\n\n\n<p>For this little project, you&#x2019;ll need the following essential components:<\/p>\n\n\n\n<ul><li>Grove &#8211; LED button<\/li><li>Seeeduino V4.2<\/li><li><a href=\"https:\/\/wiki.seeedstudio.com\/Base_Shield_V2\/\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Grove-Base shield<\/a><\/li><\/ul>\n\n\n<h3 class=\"wp-block-heading\" id=\"hardware-setup\"><strong>Hardware Setup<\/strong><\/h3>\n\n\n<p>Follow the steps below to set up the hardware for this interactive project:<\/p>\n\n\n\n<ol><li>First, use your <a href=\"https:\/\/www.ourpcb.com\/pcb-connector-types.html\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">connector<\/a> wire to plug the Grove-LED button into the Grove-Base shield&#x2019;s port D3.<\/li><li>Next, connect the Grove-Base shield to Seeeduino.<\/li><li>Finally, plug the Seeeduino into your computer using a USB cable.<\/li><\/ol>\n\n\n<h3 class=\"wp-block-heading\" id=\"software-setup\"><strong>Software Setup<\/strong><\/h3>\n\n\n<p>Here&#x2019;s how to set up the software for this project:<\/p>\n\n\n\n<ol><li>Start by opening your Arduino IDE and creating a new file. If you&#x2019;ve not worked with Arduino before, we recommend learning the basics first.<\/li><li>Copy the following code into the new file to create a demo.<\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/lbDzC9TYOAn8Asn3ZmpGrUHQVDI0OLUlp8WT_ZUs2irV8G5ShqEPpxxS-xgzT_qN7J-HRxSCrr2gTHrqHvdnozyswh9QRyh-SvkJ4TYghetGNc90uOowJsVzuzG3Iq39C-CA4P5m1g3V514y\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/Inht3SUuBKK_gWJwXsdkCL8owB4XiohPAFccdypIsTEx5sKyDArJRDA438TCFkiLzYf3TLFWVD8x9CTCM9rZChU0cHoTb0IlpYiQIvrGV6floZRuLNHI-IxeRm5FTdnKx9y-gpOkYpVQBNdz\" alt=\"\"\/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/c07kLoH7nxBSUWaqdj6MY4g8SQ8GTNZOFhrYkqUCxEuSqxZWr-nwX0fkZgRtfiSxNp16By3FRRxIj_ZNE-JDOWIl_vVua9KisLRy8cOANG5-5efY1-ubN2qu7Am5S5eZgelMd8gDsrlUN2XP\" alt=\"\"\/><\/figure>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh3.googleusercontent.com\/cHnRHWLLNMMZDsYqID_QGy6zGfp5lWIBL9kcyywhaRunwMgFIa_FROT_0XPar1Kmvrti8M357z0o87QC_Gj73K94DO9qBxb0MyltNsJYsVmzmtPtLV0Fj-wkzEti0e5fig985IOvxE1jGJhe\" alt=\"Arduino Code\"\/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center\">Arduino Code<\/p>\n\n\n\n<p>Source: Screenshot from wiki.seeedstudio.com<\/p>\n\n\n\n<ol start=\"3\"><li>Now, upload the demo to your Seeduino.<\/li><li>After that, try pressing the LED button. It should display a Fade in\/out effect.<\/li><\/ol>\n\n\n<h2 class=\"wp-block-heading\" id=\"last-words\"><strong>Last Words<\/strong><\/h2>\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter\"><img decoding=\"async\" src=\"https:\/\/lh6.googleusercontent.com\/wpo-cJWLUy-wXZdenNnnA3k_QA8Sp-gR0KgazpLV996aUxHi_OWuUf-mXI4tgP744fx4gAlqMsoL5aAuYBiGalYy44nTAPWmHgc1CJngTw8SNNJ1XeGFAOszbJhVPaCZd8tUweUJPsKD3Liy\" alt=\"Different Colors of LED Buttons\"\/><\/figure><\/div>\n\n\n<p class=\"has-text-align-center\">Different Colors of LED Buttons<\/p>\n\n\n\n<p>Source: Free SVG<\/p>\n\n\n\n<p>LEDs are fun, but the LED button is even better. You get the functions of a button and an LED in one component. It&#x2019;s like killing two birds with one stone.<\/p>\n\n\n\n<p>On top of that, you can arrange several colors of LED buttons to indicate different statuses when you press them.<\/p>\n\n\n\n<p>You can enjoy Arduino coding and create pulsing effects with your LEDs button. Plus, you can get a LEDs button at budget-friendly prices.<\/p>\n\n\n\n<p>So, would you add an LED button to your circuit? <a href=\"https:\/\/ledask.com\/contact\/\" target=\"_blank\" rel=\"noreferrer noopener\">Contact us<\/a> if you have any questions.<\/p>\n<!-- Ezoic - wp_native_bottom - native_bottom --><div id=\"ezoic-pub-ad-placeholder-167\" data-inserter-version=\"-1\"><\/div><!-- End Ezoic - wp_native_bottom - native_bottom -->","protected":false},"excerpt":{"rendered":"<p> &#8230; <\/p>\n<p class=\"read-more-container\"><a title=\"LED Button: A Fun Way to Use LEDs\" class=\"read-more button\" href=\"https:\/\/ledask.com\/led-button\/#more-872\" aria-label=\"More on LED Button: A Fun Way to Use LEDs\">Read more<\/a><\/p>\n","protected":false},"author":3,"featured_media":873,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast 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