{"id":5372,"date":"2020-02-21T00:43:22","date_gmt":"2020-02-21T00:43:22","guid":{"rendered":"http:\/\/rogerbit.com\/wprb\/?p=5372"},"modified":"2020-02-21T01:08:16","modified_gmt":"2020-02-21T01:08:16","slug":"sensor-inductivo-casero-para-arduino-detector-de-metales","status":"publish","type":"post","link":"https:\/\/rogerbit.com\/wprb\/2020\/02\/sensor-inductivo-casero-para-arduino-detector-de-metales\/","title":{"rendered":"Sensor inductivo casero para arduino (Detector de metales)"},"content":{"rendered":"

<\/iframe><\/p>\n<p>En este video veremos como hacer un sensor inductivo para arduino. Comenzaremos viendo los componentes electr\u00f3nicos que vamos a utilizar, despu\u00e9s armaremos paso a paso el circuito, tambi\u00e9n explicar\u00e9 en detalle el c\u00f3digo fuente y por \u00faltimo probaremos como funciona todo el sistema.<\/p>\n<hr \/>\n<p>Tal vez pueda interesarte proyectos en arduino, pic, rob\u00f3tica, telecomunicaciones, suscribete en\u00a0<a href=\"http:\/\/www.youtube.com\/user\/carlosvolt?sub_confirmation=1\">http:\/\/www.youtube.com\/user\/carlosvolt?sub_confirmation=1<\/a>\u00a0mucho videos con c\u00f3digo fuentes completos y diagramas<\/p>\n<div id=\"ubm-banners-rotation-n1\" data-interval=\"4000\" class=\"ubm_banners_rotation\" style=\"overflow: hidden; width: 200px; height: 150px;\"><div id=\"3_ubm_banner\" class=\"ubm_rotating_banner\"><a href=\"https:\/\/bit.ly\/3aXRDAu\" target=\"_blank\" rel=\"dofollow\"><img src=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/useful_banner_manager_banners\/3-2-logo youtube.png\" width=\"100%\" height=\"100%\" alt=\"SUSCRIBETE A NUESTRO CANAL DE YOUTUBE, TUTORIALES GRATIS\" \/><\/a><\/div><\/div>\n<hr \/>\n<h4>Materiales<\/h4>\n<p>Dos capacitores electrol\u00edticos de 2.2 uF<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/2.2uf.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-5373\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/2.2uf.jpg\" alt=\"\" width=\"181\" height=\"194\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/2.2uf.jpg 800w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/2.2uf-280x300.jpg 280w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/2.2uf-768x822.jpg 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/2.2uf-600x642.jpg 600w\" sizes=\"(max-width: 181px) 100vw, 181px\" \/><\/a><\/p>\n<p>Un capacitor de 10 uF<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/10uf.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-5374\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/10uf.jpg\" alt=\"\" width=\"206\" height=\"206\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/10uf.jpg 505w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/10uf-150x150.jpg 150w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/10uf-300x300.jpg 300w\" sizes=\"(max-width: 206px) 100vw, 206px\" \/><\/a><\/p>\n<p>Un resistor de 47 K<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/47k.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-5375\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/47k.jpg\" alt=\"\" width=\"210\" height=\"210\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/47k.jpg 400w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/47k-150x150.jpg 150w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/47k-300x300.jpg 300w\" sizes=\"(max-width: 210px) 100vw, 210px\" \/><\/a><\/p>\n<p>Un circuito integrado 555<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/555.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-5376\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/555.jpg\" alt=\"\" width=\"196\" height=\"196\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/555.jpg 342w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/555-150x150.jpg 150w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/555-300x300.jpg 300w\" sizes=\"(max-width: 196px) 100vw, 196px\" \/><\/a><\/p>\n<p>Un circuito impreso<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/detector_metales.png\"><img loading=\"lazy\" class=\"alignnone wp-image-5377\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/detector_metales.png\" alt=\"\" width=\"342\" height=\"209\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/detector_metales.png 580w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/detector_metales-300x183.png 300w\" sizes=\"(max-width: 342px) 100vw, 342px\" \/><\/a><\/p>\n<p>Descargar archivo gerber —>\u00a0<a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/Gerber_detector_metales_20200220215310.zip\">Gerber_detector_metales<\/a><\/p>\n<p>Un inductor 6800 uH<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/inductor.jpg\"><img loading=\"lazy\" class=\"alignnone size-large wp-image-5378\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/inductor.jpg\" alt=\"\" width=\"320\" height=\"240\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/inductor.jpg 320w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/inductor-300x225.jpg 300w\" sizes=\"(max-width: 320px) 100vw, 320px\" \/><\/a><\/p>\n<p>Pines macho<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/pines.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-5379\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/pines.jpg\" alt=\"\" width=\"270\" height=\"180\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/pines.jpg 696w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/pines-300x200.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/pines-600x400.jpg 600w\" sizes=\"(max-width: 270px) 100vw, 270px\" \/><\/a><\/p>\n<p>Un z\u00f3calo de 8 pines<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/zocalo8.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-5380\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/zocalo8.jpg\" alt=\"\" width=\"202\" height=\"202\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/zocalo8.jpg 225w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/zocalo8-150x150.jpg 150w\" sizes=\"(max-width: 202px) 100vw, 202px\" \/><\/a><\/p>\n<h4>C\u00f3digo Fuente<\/h4>\n<pre class=\"lang:arduino decode:true \" title=\"C\u00f3digo Fuente\">#include <FreqCount.h>\/\/Debemos incluir esta librer\u00eda para el conteo de la frecuencia\r\n\/\/Variables\r\nint led2=2;\r\nint led3=3;\r\nint led4=4;\r\nunsigned long count = 0;\r\nvoid setup() {\r\n Serial.begin(9600);\/\/Velocidad del puerto serial\r\n FreqCount.begin(1000);\r\n \/\/pin 2, 3 y 4 se configuran como salidas\r\n pinMode(led2, OUTPUT);\r\n pinMode(led3, OUTPUT);\r\n pinMode(led4, OUTPUT);\r\n}\r\nvoid loop() {\r\n if (FreqCount.available()) {\/\/Devuelve verdadero cuando hay una nueva medida disponible\r\n count = FreqCount.read();\/\/Devuelve la medici\u00f3n m\u00e1s reciente, la medici\u00f3n se hace por defecto en el pin numero 5 del arduino\r\n Serial.println(count);\/\/Imprime el valor de la frecuencia obtenida en el monitor serial\r\n\/\/Comparamos si el valor de la frecuencia es menor a 2800 encendemos el led \r\n if(count<2800){\r\n digitalWrite(led2, HIGH);\r\n }else{\r\n digitalWrite(led2, LOW);\r\n }\r\n\/\/Comparamos si el valor de la frecuencia es menor a 2700 encendemos el led \r\n if(count<2700){\r\n digitalWrite(led3, HIGH);\r\n }else{\r\n digitalWrite(led3, LOW);\r\n }\r\n\/\/Comparamos si el valor de la frecuencia es menor a 2600 encendemos el led \r\n if(count<2600){\r\n digitalWrite(led4, HIGH);\r\n }else{\r\n digitalWrite(led4, LOW);\r\n }\r\n}\r\n}<\/pre>\n<h4>Diagrama<\/h4>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/diagrama.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-5383\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/diagrama.png\" alt=\"\" width=\"446\" height=\"478\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/diagrama.png 446w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/diagrama-280x300.png 280w\" sizes=\"(max-width: 446px) 100vw, 446px\" \/><\/a><\/p>\n<p>Sensor inductivo montado en un protoboard, con un arduino mini pro y fuente para protoboard alimentado, todo el circuito con 5 voltios.<\/p>\n<p>Se puede observar que tambi\u00e9n que esta conectado un cable usb serial, que nos permite ver en el ide de arduino que frecuencia est\u00e1 leyendo.\u00a0\u00a0<a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/detector-de-metales.jpg\"><img loading=\"lazy\" class=\"alignnone size-large wp-image-5385\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/detector-de-metales.jpg\" alt=\"\" width=\"960\" height=\"720\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/detector-de-metales.jpg 960w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/detector-de-metales-300x225.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/detector-de-metales-768x576.jpg 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/detector-de-metales-600x450.jpg 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/02\/detector-de-metales-820x615.jpg 820w\" sizes=\"(max-width: 960px) 100vw, 960px\" \/><\/a><\/p>\n<p>SUSCRIBETE A NUESTROS BOLETINES, RECIBE EN TU CORREO LAS NOTICIAS M\u00c1S DESTACADAS, S\u00d3LO INGRESANDO TU CORREO ELECTR\u00d3NICO<\/p>\n<p>[wysija_form id=”1″]<\/p>\n<hr \/>\n<div class=\"page-sidebar widget\" id=\"donation_buttons\"><form action=\"https:\/\/www.paypal.com\/cgi-bin\/webscr\" method=\"post\" target=\"_blank\" ><input type=\"hidden\" name=\"business\" value=\"donacion@rogerbit.com\"><input type=\"hidden\" name=\"bn\" value=\"mbjtechnolabs_SP\"><input type=\"hidden\" name=\"cmd\" value=\"_donations\"><input type=\"hidden\" name=\"item_name\" value=\"Ayuda a RogerBit.com\"><input type=\"hidden\" name=\"item_number\" value=\"www.rogerbit.com\"><input type=\"hidden\" class=\"set_donation_button_amount\" name=\"amount\" value=\"1\"><table ><tbody><tr><td><label for=\"rogerBit necesita de tu ayuda para seguir existiendo :-)\">rogerBit necesita de tu ayuda para seguir existiendo :-)<\/label><\/td><\/tr><\/tbody><\/table><table ><tbody><tr><td><input style=\"margin-top:10px;\" type=\"image\" name=\"submit\" border=\"0\" src=\"https:\/\/www.paypal.com\/en_US\/i\/btn\/btn_donateCC_LG.gif\" alt=\"PayPal - The safer, easier way to pay online\"><\/td><\/tr><\/tbody><\/table><input type=\"hidden\" name=\"currency_code\" value=\"USD\"><input type=\"hidden\" name=\"notify_url\" value=\"https:\/\/rogerbit.com\/wprb\/?Donation_Button&action=ipn_handler\"><\/form><\/div>\n<hr \/>\n<p><strong>VIDEO RECOMENDADO<\/strong><\/p>\n<p><iframe loading=\"lazy\" width=\"1160\" height=\"653\" src=\"https:\/\/www.youtube.com\/embed\/JbNmGmBBPbk?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>En este video veremos como hacer un sensor inductivo para arduino. Comenzaremos viendo los componentes electr\u00f3nicos que vamos a utilizar, despu\u00e9s armaremos paso a paso el circuito, tambi\u00e9n explicar\u00e9 en detalle el c\u00f3digo fuente y por \u00faltimo probaremos como funciona todo el sistema. Tal vez pueda interesarte proyectos en arduino, pic, rob\u00f3tica, telecomunicaciones, suscribete en\u00a0http:\/\/www.youtube.com\/user\/carlosvolt?sub_confirmation=1\u00a0mucho […]<\/p>\n","protected":false},"author":1,"featured_media":5384,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[11],"tags":[],"_links":{"self":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/5372"}],"collection":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/comments?post=5372"}],"version-history":[{"count":5,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/5372\/revisions"}],"predecessor-version":[{"id":5387,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/5372\/revisions\/5387"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/media\/5384"}],"wp:attachment":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/media?parent=5372"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/categories?post=5372"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/tags?post=5372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}