{"id":740,"date":"2021-02-26T03:59:11","date_gmt":"2021-02-26T09:29:11","guid":{"rendered":"https:\/\/tutorials.probots.co.in\/?p=740"},"modified":"2021-02-26T04:16:18","modified_gmt":"2021-02-26T09:46:18","slug":"how-to-control-electromagnet-lifting-solenoids-via-arduino-node-mcu-etc","status":"publish","type":"post","link":"https:\/\/tutorials.probots.co.in\/how-to-control-electromagnet-lifting-solenoids-via-arduino-node-mcu-etc\/","title":{"rendered":"How to Control Electromagnet Lifting Solenoids Via Arduino, Node MCU&#8230;.etc!!!"},"content":{"rendered":"\n<p><span class=\"has-inline-color has-vivid-red-color\"><strong>What is an Electromagnet????<\/strong><\/span><\/p>\n\n\n\n<p><strong><span class=\"has-inline-color has-black-color\">An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. The magnetic field disappears when the current is turned off. The electromagnet is simply a large coil of wire wrapped around a piece of iron.<\/span><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" width=\"248\" height=\"187\" src=\"https:\/\/lh4.googleusercontent.com\/T6lho-38LNxP4OPdIzf31AdR524PoxlJIaUKUx5cJ_ajl-LbVvySyDQvQjoacAPQAszs0dcqXIwwGCByxrxyUrd2ea6JiVKy1k-P8iaDABkAHJ4bxrkSfO8sfpZZIYZtDpqJ6R67\"><\/p>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-red-color\">Applications:<\/span><\/strong><\/p>\n\n\n\n<div class=\"is-layout-flex wp-container-5 wp-block-columns\">\n<div class=\"is-layout-flow wp-block-column\" style=\"flex-basis:100%\">\n<div class=\"is-layout-flex wp-container-3 wp-block-columns\">\n<div class=\"is-layout-flow wp-block-column\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/hqdefault-edited.jpg\" alt=\"\" class=\"wp-image-781\" width=\"350\" height=\"350\" srcset=\"https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/hqdefault-edited.jpg 240w, https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/hqdefault-edited-150x150.jpg 150w\" sizes=\"(max-width: 350px) 100vw, 350px\" \/><\/figure>\n<\/div>\n\n\n\n<div class=\"is-layout-flow wp-block-column\">\n<figure class=\"wp-block-image size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/robot-arm-robotic-hand-assembly-line-factory-workshop-intelligent-automated-production-197997928-edited.jpg\" alt=\"\" class=\"wp-image-783\" width=\"359\" height=\"359\" srcset=\"https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/robot-arm-robotic-hand-assembly-line-factory-workshop-intelligent-automated-production-197997928-edited.jpg 772w, https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/robot-arm-robotic-hand-assembly-line-factory-workshop-intelligent-automated-production-197997928-edited-300x300.jpg 300w, https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/robot-arm-robotic-hand-assembly-line-factory-workshop-intelligent-automated-production-197997928-edited-150x150.jpg 150w, https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/robot-arm-robotic-hand-assembly-line-factory-workshop-intelligent-automated-production-197997928-edited-768x768.jpg 768w, https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/robot-arm-robotic-hand-assembly-line-factory-workshop-intelligent-automated-production-197997928-edited-480x480.jpg 480w\" sizes=\"(max-width: 359px) 100vw, 359px\" \/><\/figure>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<ul><li><span class=\"has-inline-color has-black-color\"><strong>(Pick-and-place systems)- <\/strong>This type of electromagnets are used in large scale industries for pick and place objects, parts, etc\u2026.<strong>&nbsp;<\/strong><\/span><\/li><li><span class=\"has-inline-color has-black-color\"><strong>Assembly line-<\/strong> Electromagnets are used to hold the objects or parts in the assembly line, so the parts can be mounted on a specific area for the assembly process.<\/span><\/li><li><span class=\"has-inline-color has-black-color\"><strong>Sorting Machine-<\/strong> Electromagnets are used in Sorting machines which are used to identify which are magnetic and non magnetic.<\/span><\/li><li><span class=\"has-inline-color has-black-color\"><strong>Robotic Mechanical arm-<\/strong> In industrial robotic arm this&nbsp; type of electromagnets are used as arm tools to hold on to some objects or parts.<\/span><\/li><\/ul>\n\n\n\n<p><strong><strong><span class=\"has-inline-color has-vivid-red-color\">Working Principle:<\/span><\/strong><\/strong><\/p>\n\n\n\n<div class=\"is-layout-flex wp-container-8 wp-block-columns\">\n<div class=\"is-layout-flow wp-block-column\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"509\" height=\"308\" src=\"https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/electromagnetism-mag13-1.gif\" alt=\"\" class=\"wp-image-750\"\/><\/figure>\n<\/div>\n\n\n\n<div class=\"is-layout-flow wp-block-column\">\n<figure class=\"wp-block-image size-large\"><img decoding=\"async\" loading=\"lazy\" width=\"744\" height=\"466\" src=\"https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/Magnetischer_Kreis_Haftmagne_eng_.png\" alt=\"\" class=\"wp-image-815\" srcset=\"https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/Magnetischer_Kreis_Haftmagne_eng_.png 744w, https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/Magnetischer_Kreis_Haftmagne_eng_-300x188.png 300w, https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/Magnetischer_Kreis_Haftmagne_eng_-400x250.png 400w, https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/Magnetischer_Kreis_Haftmagne_eng_-480x301.png 480w\" sizes=\"(max-width: 744px) 100vw, 744px\" \/><\/figure>\n<\/div>\n<\/div>\n\n\n\n<p><span class=\"has-inline-color has-black-color\"><strong>The polarity of the electromagnet is determined by the direction of the current.&nbsp; The north pole of the electromagnet is determined by using your right hand.&nbsp; Wrap your fingers around the coil in the same direction as the current is flowing (conventional current flows from + to -).&nbsp; The direction your thumb is pointing in the direction of the magnetic field so north would come out of the electromagnet in the direction of your thumb.&nbsp; DC electromagnets are principally used to pick up or hold objects.<\/strong><\/span><\/p>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-red-color\">So there are many types of electromagnet based on their Holding force, Lifting force, Operating Voltage, Power consumption and Size etc&#8230;<\/span><\/strong><\/p>\n\n\n\n<div class=\"is-layout-flex wp-container-17 wp-block-columns\">\n<div class=\"is-layout-flow wp-block-column\" style=\"flex-basis:100%\">\n<div class=\"is-layout-flex wp-container-15 wp-block-columns\">\n<div class=\"is-layout-flow wp-block-column\" style=\"flex-basis:100%\">\n<div class=\"is-layout-flex wp-container-10 wp-block-columns\">\n<div class=\"is-layout-flow wp-block-column\"><\/div>\n<\/div>\n\n\n\n<div class=\"is-layout-flex wp-container-13 wp-block-columns\">\n<div class=\"is-layout-flow wp-block-column\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/e.png\" alt=\"\" class=\"wp-image-951\" width=\"282\" height=\"261\" srcset=\"https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/e.png 365w, https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/e-300x279.png 300w\" sizes=\"(max-width: 282px) 100vw, 282px\" \/><\/figure><\/div>\n<\/div>\n\n\n\n<div class=\"is-layout-flow wp-block-column\">\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large is-resized\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/Screenshot-2021-02-20-110741.jpg\" alt=\"\" class=\"wp-image-952\" width=\"435\" height=\"205\" srcset=\"https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/Screenshot-2021-02-20-110741.jpg 522w, https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/Screenshot-2021-02-20-110741-300x141.jpg 300w, https:\/\/tutorials.probots.co.in\/wp-content\/uploads\/2021\/02\/Screenshot-2021-02-20-110741-480x226.jpg 480w\" sizes=\"(max-width: 435px) 100vw, 435px\" \/><\/figure><\/div>\n\n\n\n<p>&nbsp;&nbsp;                                              <strong><span class=\"has-inline-color has-black-color\">  Fig.(a)<\/span><\/strong><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n<ul><li><strong><span class=\"has-inline-color has-vivid-red-color\">Holding Force:<\/span><\/strong><\/li><\/ul>\n\n\n\n<p><span class=\"has-inline-color has-black-color\"><strong>Holding force is the actual force acting on the load with no air gap in between the electromagnet and the load. Holding value will be exponentially reduced with presence of any air-gap(s).Choose an electromagnet whose Holding force is twice the required Holding force for your application. For eg if you want to hold a load of 10kg then you should look for an electromagnet which has a holding force of 20kg.<\/strong><\/span><\/p>\n\n\n\n<ul><li><span class=\"has-inline-color has-black-color\"><strong>So as per the above Fig(a).The Holding magnet(a) builds up its holding force, If the supply voltage is applied. If it is separated from supply voltage ,the magnetic field breaks down and the holding force does not act anymore.<\/strong><\/span><\/li><li><span class=\"has-inline-color has-black-color\"><strong>Excitation winding(b) is a coil made of enamelled copper wire. It takes the electrical energy to generate the magnetic field.<\/strong><\/span><\/li><\/ul>\n\n\n\n<p><span class=\"has-inline-color has-black-color\"><strong>The Armature(c) is mounted on bearings and is free to rotate. It is mounted in the magnetic field produced by permanent magnets or current passing through coils of wire, which are called the field coils.<\/strong><\/span><\/p>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-red-color\">What are the Precautions should be taken for an electromagnet???<\/span><\/strong><\/p>\n\n\n\n<ul><li><span class=\"has-inline-color has-black-color\"><strong>Choose an electromagnet whose force is twice the required force for your application.<\/strong><\/span><\/li><li><span class=\"has-inline-color has-black-color\"><strong>Electromagnets must meet the following conditions to achieve maximum suction.The object to be sucked must have a good magnetic permeability.<\/strong><\/span><\/li><li><span class=\"has-inline-color has-black-color\"><strong>Proper use of power supply, rated voltage.<\/strong><\/span><\/li><li><span class=\"has-inline-color has-black-color\"><strong>The object to be sucked must be greater than or equal to the surface of the magnet( For example the magnet is 20 x 15 mm(Dia x Length) , so the surface area is S=r\u00b2=10\u00b2 mm\u00b2 so the object to be sucked must be greater than or equal to 10\u00b2 mm\u00b2 ).<\/strong><\/span><\/li><li><span class=\"has-inline-color has-black-color\"><strong>The object to be sucked must be flat and clean.<\/strong><\/span><\/li><li><span class=\"has-inline-color has-black-color\"><strong>The object to be sucked must be greater than 5mm. (If the thickness decreases, the suction decreases).<\/strong><\/span><\/li><li><span class=\"has-inline-color has-black-color\"><strong>The object to be sucked must be close,There should be no air gaps.<\/strong><\/span><\/li><\/ul>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-red-color\"><strong>How to use an Electromagnet???<\/strong><\/span><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/lh6.googleusercontent.com\/83M8raagwl7Rdq-ta1aB5pllqicWd0kWeDmtUPcvbavF4gCNJiRjvKPD50FGCx9S7cad2EXjou9mnFstY8-7vu0jLJqNl3JXkIExqH-CBH7b_5V6eU_lTo_OSi834nBQxLkjXuQc\" width=\"624\" height=\"296\"><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong><img decoding=\"async\" loading=\"lazy\" width=\"624\" height=\"257\" src=\"https:\/\/lh6.googleusercontent.com\/mNixGVgJTd-Gmndn4eFzPYf3ArHDQR9JB6Sr91jMzo5XooxsKRDAqrtEza57a-bC0UhIkVK_5HSPFB7LTnAJfufOkFcxq9VyG9WejCDSRst8Frx7xt1ustzdNFtm67z3W7og3LEW\"><\/strong><\/p>\n\n\n\n<p><span class=\"has-inline-color has-vivid-red-color\"><strong>Requirements<\/strong>:<\/span><\/p>\n\n\n\n<ul><li><strong>1x Electromagnet.(Depending on the Specs.)<\/strong><\/li><li><strong>1x Switch.<\/strong><\/li><li><strong>1x 12V Battery.<\/strong><\/li><li><strong>Connection Wires.<\/strong><\/li><\/ul>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-red-color\">Making the Connections???<\/span><\/strong><\/p>\n\n\n\n<ul><li><strong>Connect one end of the electromagnet to one end of the Switch.<\/strong><\/li><li><strong>And the other end of the switch to the +ve end of the Battery.<\/strong><\/li><li><strong>And the -ve end of the Battery is connected to the other end of the electromagnet.<\/strong><\/li><\/ul>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-red-color\">What is the Expected Output???<\/span><\/strong><\/p>\n\n\n\n<ul><li><strong>So when the Switch is pressed, it makes contact and the current is flown in the direction of the electromagnet ,and the electromagnet is energised.&nbsp;&nbsp;<\/strong><\/li><li><strong>So when there is no Current the Electromagnet De-energises.<\/strong><\/li><\/ul>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-red-color\">How to use an Electromagnet With Microcontroller Via MOSFET ???<\/span><\/strong><\/p>\n\n\n\n<ul><li><strong>There are many types of Electromagnets available based upon their Holding force,Lifting force,Operating voltage&#8230;etc<\/strong><\/li><li><strong>So depending upon the applications we will use one.<\/strong><\/li><\/ul>\n\n\n\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/lh6.googleusercontent.com\/Cc4qT5uYv83ZjfCagCsm_JAIGD0bSJxWCiIv90DFP7Pi4lTpQSKlASpWswokTC4n3Hmwp98z4b0aZmv8ZXM1QXXHwZAYHmv-KzyRYR-rbZrkFXEz56vAIO_0kSf9l3ptkzNEsiGr\" width=\"381\" height=\"284\"><\/p>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-red-color\">Board Overview and Pin Out:<\/span><\/strong><\/p>\n\n\n\n<p class=\"has-text-align-center\"><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/lh6.googleusercontent.com\/LrkySFZUxrlTOvrHYjUgIY4Jnu0_E3GF1zThlcKY4mY1l3ijJ_h3hDf01sw5sI3SaGSgU1UhqnGAyi4D-0M1oq6DYdcVPzujU_NEOvwXBBwZLXawtsuBD0UeEaskpR6ZSfaio5tQ\" width=\"624\" height=\"213\"><\/p>\n\n\n\n<p><span class=\"has-inline-color has-vivid-red-color\"><strong>Requirements:<\/strong><\/span><\/p>\n\n\n\n<ul><li><strong>1 x Electromagnet Lifting Solenoid DC (12V 3KG Holding force).<\/strong><\/li><li><strong>1 x Mosfet Control Driver Module with Isolated Input AOD4184.<\/strong><\/li><li><strong>1 x Arduino Uno.<\/strong><\/li><li><strong>Jumper wires for Connection.<\/strong><\/li><li><strong>Arduino IDE.<\/strong><\/li><\/ul>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-red-color\">Making the Connections???<\/span><\/strong><\/p>\n\n\n\n<ul><li><strong>Connect 12V power supply to Arduino.<\/strong><\/li><li><strong>Connect From Vin of the Arduino&nbsp; to the +power supply of the Mosfet Driver module.<\/strong><\/li><li><strong>Connect GNd from Aurduino to the power supply GND of the Mosfet Driver module.<\/strong><\/li><li><strong>Connect the Electromagnet to +power supply and load GND of the Mosfet Driver module.<\/strong><\/li><li><strong>Connect the Digital (PIN 10) of Arduino to the (PWM\/DRIVE) of Mosfet Driver module.<\/strong><\/li><li><strong>Connect Arduino GND to&nbsp; Mosfet Driver module GND.<\/strong><\/li><\/ul>\n\n\n\n<p><strong><span class=\"has-inline-color has-vivid-red-color\">What is the Expected Output???<\/span><\/strong><\/p>\n\n\n\n<div class=\"is-layout-flex wp-container-19 wp-block-columns\">\n<div class=\"is-layout-flow wp-block-column\" style=\"flex-basis:100%\">\n<p class=\"has-text-align-center\"><strong><img decoding=\"async\" loading=\"lazy\" src=\"https:\/\/lh6.googleusercontent.com\/1WJkdbsj_S1aL1G8jMF3Ib2rNg-3syRc6Z4I9_rajNxIc4bz6j1YzUhPTrTwqhISxIJPBnjQNqRjfnfvlr2vKdUJ4kYsMUvIVr9o_X9DWUpJdMV1FF3fdTBABvRRjWck8DFdk75t\" width=\"624\" height=\"468\"><\/strong><\/p>\n<\/div>\n<\/div>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>What is an Electromagnet???? An electromagnet is a type of magnet in which the magnetic field is produced by an electric current. The magnetic field disappears when the current is turned off. The electromagnet is simply a large coil of wire wrapped around a piece of iron. Applications: (Pick-and-place systems)- This type of electromagnets are&hellip;&nbsp;<a href=\"https:\/\/tutorials.probots.co.in\/how-to-control-electromagnet-lifting-solenoids-via-arduino-node-mcu-etc\/\" class=\"\" rel=\"bookmark\">Read More &raquo;<span class=\"screen-reader-text\">How to Control Electromagnet Lifting Solenoids Via Arduino, Node MCU&#8230;.etc!!!<\/span><\/a><\/p>\n","protected":false},"author":4,"featured_media":954,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"neve_meta_sidebar":"","neve_meta_container":"","neve_meta_enable_content_width":"","neve_meta_content_width":0,"neve_meta_title_alignment":"","neve_meta_author_avatar":"","neve_post_elements_order":"","neve_meta_disable_header":"","neve_meta_disable_footer":"","neve_meta_disable_title":"","_ti_tpc_template_sync":false,"_ti_tpc_template_id":""},"categories":[3],"tags":[],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/tutorials.probots.co.in\/wp-json\/wp\/v2\/posts\/740"}],"collection":[{"href":"https:\/\/tutorials.probots.co.in\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/tutorials.probots.co.in\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/tutorials.probots.co.in\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/tutorials.probots.co.in\/wp-json\/wp\/v2\/comments?post=740"}],"version-history":[{"count":0,"href":"https:\/\/tutorials.probots.co.in\/wp-json\/wp\/v2\/posts\/740\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/tutorials.probots.co.in\/wp-json\/wp\/v2\/media\/954"}],"wp:attachment":[{"href":"https:\/\/tutorials.probots.co.in\/wp-json\/wp\/v2\/media?parent=740"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/tutorials.probots.co.in\/wp-json\/wp\/v2\/categories?post=740"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/tutorials.probots.co.in\/wp-json\/wp\/v2\/tags?post=740"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}