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        {"id":5307,"date":"2020-01-25T01:05:26","date_gmt":"2020-01-25T01:05:26","guid":{"rendered":"http:\/\/rogerbit.com\/wprb\/?p=5307"},"modified":"2021-05-12T17:41:30","modified_gmt":"2021-05-12T17:41:30","slug":"como-hacer-un-medidor-de-nivel-de-agua-con-uln2803-primera-parte","status":"publish","type":"post","link":"https:\/\/rogerbit.com\/wprb\/2020\/01\/como-hacer-un-medidor-de-nivel-de-agua-con-uln2803-primera-parte\/","title":{"rendered":"Como hacer un medidor de nivel de agua con uln2803 primera parte"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"\ud83d\udca6 Como hacer un medidor de nivel de agua con uln2803 primera parte PCBWay.es\" width=\"1160\" height=\"653\" src=\"https:\/\/www.youtube.com\/embed\/deTEp3B7FRo?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>Se incluye el circuito impreso, el cual ha sido provisto por pcbway.<\/p>\n<p>PCBWay Prototipo r\u00e1pido de PCB (Sin valor extra para colores)\u00a0<a href=\"https:\/\/www.pcbway.es\/\">https:\/\/www.pcbway.es\/<\/a><\/p>\n<hr \/>\n<p><span style=\"color: #ff0000;\">Nota importante:<\/span><\/p>\n<p><span style=\"color: #ff0000;\">Este circuito genera electr\u00f3lisis en el agua, por lo tanto es recomendable colocar un pulsador que al apretarlo active el circuito, para ver el estado del agua en el tanque, s\u00f3lo por un breve tiempo, para no contaminar el agua, luego soltarlo, y apretarlo cuando se quiere conocer el nivel de agua, tambi\u00e9n se recomienda usar contactos de acero inoxidable.<\/span><\/p>\n<hr \/>\n<p>En este tutorial veremos como hacer un circuito medidor de nivel de agua con el integrado uln2803.<br \/>\nSe incluye el circuito impreso, se explicar\u00e1 el funcionamiento del mismo, as\u00ed como tambi\u00e9n veremos las caracter\u00edsticas.<br \/>\nSe explicar\u00e1 como armar la zonda, para medir el nivel de agua en un tanque de agua.<br \/>\nEste es el primer video de dos, en el segundo video, llevaremos las datos de medici\u00f3n a internet, con alg\u00fan servicio en la nube.<\/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<p><span style=\"font-weight: 400;\">El <\/span><span style=\"font-weight: 400;\">\u00a0circuito integrado <\/span><span style=\"font-weight: 400;\">ULN2803 se emplea como una interface de potencia para circuitos con tecnolog\u00eda CMOS y TTL. Este integrado tiene en su interior 8 transistores NPN en configuraci\u00f3n Darlington con diodos de protecci\u00f3n, para poder controlar <\/span><span style=\"font-weight: 400;\">\u00a0motores,\u00a0 cargas inductivas ,<\/span><span style=\"font-weight: 400;\">rel\u00e9s, y m\u00e1s. Cada salida puede controlar hasta 500 mA por lo que puede controlar diferentes tipos de cargas. Las salidas pueden conectarse en paralelo cuando es necesario manejar cargas m\u00e1s altas, no obstante conviene no sobrepasar la potencia total del circuito.<\/span><\/p>\n<p><b>Caracter\u00edsticas:<\/b><\/p>\n<ul>\n<li style=\"list-style-type: none;\">\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">8 transistores NPN Darlington en emisor com\u00fan<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">8 diodos de supresi\u00f3n de voltajes inversos para manejar cargas inductivas, con conexiones de c\u00e1todo com\u00fan<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Salidas de 0.5A (500mA) max.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Los transistores pueden ser conectados en paralelo para mayor capacidad de corriente<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Voltaje de sostenimiento a la salida: -0.5V a 50V<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Potencia max: 1.47 W<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Resistencia de entrada a la base: 2.7k\u03a9<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Voltaje de entrada: -0.5V a 30V<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Entradas compatibles TTL y CMOS de 5V<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Encapsulado: DIP 18 pines<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><b>Aplicaciones:<\/b><\/p>\n<ul>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Comando de rel\u00e9s, l\u00e1mparas, \u00f3 displays (LED o de descarga de gas), etc.<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Buffers l\u00f3gicos<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Drivers de l\u00ednea<\/span><\/li>\n<li style=\"font-weight: 400;\"><span style=\"font-weight: 400;\">Entre otras aplicaciones<\/span><\/li>\n<\/ul>\n<h4><strong>Funcionamiento<\/strong><\/h4>\n<p><span style=\"font-weight: 400;\">Para activar cada salida de este circuito integrado, el agua, no debe ser pura, en su contenido deber\u00e1 tener algunas sales, que ayudan a conducir la electricidad, que al alcanzar cada uno de los niveles en el recipiente, cierra el circuito el\u00e9ctrico de las entradas del ULN2803, que detectan el nivel alto de tensi\u00f3n y enciende el LED correspondiente a cada salida. En cada salida podemos conectar por ejemplo un relay, un buzzer e inclusive la bomba de un motor para volver a llenar un tanque de agua, de ser necesario, hasta cierto nivel y desconectar la bomba de agua al alcanzar el l\u00edmite deseado.\u00a0<\/span><\/p>\n<p>La siguiente figura muestra el pinout de ULN2803.\u00a0Viene con 8 pines de entrada y 8 pines de salida.<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-6.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-5321\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-6.png\" alt=\"\" width=\"509\" height=\"378\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-6.png 509w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-6-300x223.png 300w\" sizes=\"(max-width: 509px) 100vw, 509px\" \/><\/a><\/p>\n<p>La siguiente figura muestra el diagrama l\u00f3gico de ULN2803.\u00a0Es una representaci\u00f3n visual y disposici\u00f3n de c\u00f3mo se conectan los diodos en el componente.<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-4-768x1360.png\"><img loading=\"lazy\" class=\"alignnone wp-image-5319\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-4-768x1360-516x1024.png\" alt=\"\" width=\"342\" height=\"678\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-4-768x1360-516x1024.png 516w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-4-768x1360-151x300.png 151w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-4-768x1360.png 583w\" sizes=\"(max-width: 342px) 100vw, 342px\" \/><\/a><\/p>\n<hr \/>\n<p><iframe loading=\"lazy\" width=\"803\" height=\"280\" id=\"aswift_0\" name=\"aswift_0\" sandbox=\"allow-forms allow-popups allow-popups-to-escape-sandbox allow-same-origin allow-scripts allow-top-navigation-by-user-activation\" frameborder=\"0\" src=\"https:\/\/googleads.g.doubleclick.net\/pagead\/ads?client=ca-pub-7015362231217796&amp;output=html&amp;h=280&amp;slotname=4055351676&amp;adk=4171074799&amp;adf=567219105&amp;pi=t.ma~as.4055351676&amp;w=803&amp;fwrn=4&amp;fwrnh=100&amp;lmt=1615762824&amp;rafmt=1&amp;to=pso&amp;psa=1&amp;channel=WordPressSinglePost&amp;format=803x280&amp;url=http%3A%2F%2Frogerbit.com%2Fwprb%2F2021%2F03%2Fcomo-hacer-un-alimentador-automatico-de-peces%2F&amp;flash=0&amp;fwr=0&amp;rpe=1&amp;resp_fmts=3&amp;wgl=1&amp;adsid=ChEIgIW3ggYQ4ca6n5X8z6-tARJIAJw0rJDYvxJR0PDNTtl41_73NSl1q30UrVI813Ki6s4zpU6EdyTBHw70o75g4QL0raM9tWOtCXnGBSy0Sa5Puq2D7o_9pQ7r&amp;dt=1615762816601&amp;bpp=49&amp;bdt=921&amp;idt=2808&amp;shv=r20210309&amp;cbv=r20190131&amp;ptt=9&amp;saldr=aa&amp;abxe=1&amp;cookie=ID%3D0f685256e1dc55df-22f693603cb800a5%3AT%3D1603161978%3ART%3D1603161978%3AS%3DALNI_MbXG5_po_qOwUts4dhS9hiGNqnDcg&amp;prev_fmts=803x280%2C0x0%2C1349x657&amp;nras=2&amp;correlator=466913892372&amp;pv_ch=WordPressSinglePost%2B&amp;frm=20&amp;pv=1&amp;ga_vid=1398756030.1615762820&amp;ga_sid=1615762820&amp;ga_hid=2056533097&amp;ga_fc=0&amp;u_tz=-180&amp;u_his=3&amp;u_java=0&amp;u_h=768&amp;u_w=1366&amp;u_ah=728&amp;u_aw=1366&amp;u_cd=24&amp;u_nplug=3&amp;u_nmime=4&amp;adx=93&amp;ady=3186&amp;biw=1349&amp;bih=657&amp;scr_x=0&amp;scr_y=580&amp;eid=31060427%2C21065724&amp;oid=3&amp;psts=AGkb-H-50xlHNKuuBY3roNO0Pcgv1dZhJhswvP6IqhGoPns4X1WVpXMUcT7Q8Wm6JTLfwJpZG18PJ0NY2w&amp;pvsid=79834463930311&amp;pem=423&amp;wsm=1&amp;ref=http%3A%2F%2Frogerbit.com%2F&amp;rx=0&amp;eae=0&amp;fc=896&amp;brdim=0%2C0%2C0%2C0%2C1366%2C0%2C1366%2C728%2C1366%2C657&amp;vis=1&amp;rsz=%7C%7CeEbr%7C&amp;abl=CS&amp;pfx=0&amp;fu=8320&amp;bc=23&amp;ifi=1&amp;uci=a!1&amp;btvi=2&amp;fsb=1&amp;xpc=uAYYDUeAK1&amp;p=http%3A\/\/rogerbit.com&amp;dtd=7862\" marginwidth=\"0\" marginheight=\"0\" vspace=\"0\" hspace=\"0\" allowtransparency=\"true\" scrolling=\"no\" allowfullscreen=\"allowfullscreen\" data-google-container-id=\"a!1\" data-google-query-id=\"CJL86cnxsO8CFdgQrQYdXJUL_w\" data-load-complete=\"true\" data-mce-fragment=\"1\"><span data-mce-type=\"bookmark\" style=\"display: inline-block; width: 0px; overflow: hidden; line-height: 0;\" class=\"mce_SELRES_start\">\ufeff<\/span><\/iframe><\/p>\n<hr \/>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>La siguiente figura muestra el diagrama esquem\u00e1tico de cada par de Darlington.<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-5-768x440.png\"><img loading=\"lazy\" class=\"alignnone size-full wp-image-5320\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-5-768x440.png\" alt=\"\" width=\"706\" height=\"313\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-5-768x440.png 706w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-5-768x440-300x133.png 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/introduction-to-uln2803-5-768x440-600x266.png 600w\" sizes=\"(max-width: 706px) 100vw, 706px\" \/><\/a><\/p>\n<h4>Materiales<\/h4>\n<p>8 resistores de un 1K<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/1k.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-5309\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/1k.jpg\" alt=\"\" width=\"136\" height=\"136\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/1k.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/1k-150x150.jpg 150w\" sizes=\"(max-width: 136px) 100vw, 136px\" \/><\/a><\/p>\n<p>&nbsp;<\/p>\n<p>8 resistores de 10K<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/10k.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-5308\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/10k.jpg\" alt=\"\" width=\"120\" height=\"120\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/10k.jpg 500w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/10k-150x150.jpg 150w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/10k-300x300.jpg 300w\" sizes=\"(max-width: 120px) 100vw, 120px\" \/><\/a><\/p>\n<p>Pines macho<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/12\/pines.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-5257\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/12\/pines.jpg\" alt=\"\" width=\"179\" height=\"119\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/12\/pines.jpg 696w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/12\/pines-300x200.jpg 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2019\/12\/pines-600x400.jpg 600w\" sizes=\"(max-width: 179px) 100vw, 179px\" \/><\/a><\/p>\n<p>Un circuito integrado uln2803apg<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/ic.png\"><img loading=\"lazy\" class=\"alignnone wp-image-5310\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/ic-1024x768.png\" alt=\"\" width=\"169\" height=\"127\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/ic-1024x768.png 1024w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/ic-300x225.png 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/ic-768x576.png 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/ic-600x450.png 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/ic-820x615.png 820w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/ic.png 1250w\" sizes=\"(max-width: 169px) 100vw, 169px\" \/><\/a><\/p>\n<p>Un z\u00f3calo de 18 pines<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/zocalo-18-pines.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-5311\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/zocalo-18-pines.jpg\" alt=\"\" width=\"182\" height=\"137\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/zocalo-18-pines.jpg 500w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/zocalo-18-pines-300x225.jpg 300w\" sizes=\"(max-width: 182px) 100vw, 182px\" \/><\/a><\/p>\n<p>Un circuito impreso<\/p>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/pcb.png\"><img loading=\"lazy\" class=\"alignnone wp-image-5312\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/pcb.png\" alt=\"\" width=\"232\" height=\"264\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/pcb.png 431w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/pcb-264x300.png 264w\" sizes=\"(max-width: 232px) 100vw, 232px\" \/><\/a><\/p>\n<p>Puedes descargar el archivo gerber desde PCBWay y tambien mandarlo a fabricar desde ah\u00ed, a un precio muy bajo (Aclaraci\u00f3n, la descarga del archivo gerber es gratis y opcionalmente lo puedes mandar a fabricar con PCBWay)\u00a0 <a href=\"https:\/\/www.pcbway.com\/project\/shareproject\/How_to_make_a_water_level_meter_with_uln2803.html\">https:\/\/www.pcbway.com\/project\/shareproject\/How_to_make_a_water_level_meter_with_uln2803.html<\/a><\/p>\n<p><span style=\"color: #000000;\">O puedes descargarlo tambi\u00e9n desde aqu\u00ed&#8211;&gt; <a style=\"color: #000000;\" href=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/Gerber_circuito-medidor-de-nivel-de-agua_20200124220413-1.zip\">Archivo gerber del medidor de agua<\/a><\/span><\/p>\n<h4>Diagrama<\/h4>\n<p><a href=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/diagrama-1.png\"><img loading=\"lazy\" class=\"alignnone size-large wp-image-5313\" src=\"http:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/diagrama-1-1024x576.png\" alt=\"\" width=\"1024\" height=\"576\" srcset=\"https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/diagrama-1-1024x576.png 1024w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/diagrama-1-300x169.png 300w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/diagrama-1-768x432.png 768w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/diagrama-1-600x338.png 600w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/diagrama-1-820x461.png 820w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/diagrama-1-1320x743.png 1320w, https:\/\/rogerbit.com\/wprb\/wp-content\/uploads\/2020\/01\/diagrama-1.png 1920w\" sizes=\"(max-width: 1024px) 100vw, 1024px\" \/><\/a><\/p>\n<p><span style=\"color: #ff0000;\"><strong>This tutorial is in english<\/strong><\/span><\/p>\n<blockquote class=\"wp-embedded-content\" data-secret=\"O4IU9jIaNd\"><p><a href=\"https:\/\/rogerbit.com\/wprb\/2020\/12\/how-to-make-a-water-level-meter-with-uln2803-first-part\/\">How to make a water level meter with uln2803 first part<\/a><\/p><\/blockquote>\n<p><iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" style=\"position: absolute; clip: rect(1px, 1px, 1px, 1px);\" title=\"\u00abHow to make a water level meter with uln2803 first part\u00bb \u2014 RogerBit\" src=\"https:\/\/rogerbit.com\/wprb\/2020\/12\/how-to-make-a-water-level-meter-with-uln2803-first-part\/embed\/#?secret=O4IU9jIaNd\" data-secret=\"O4IU9jIaNd\" width=\"600\" height=\"338\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\"><\/iframe><\/p>\n<hr \/>\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=&#8221;1&#8243;]<\/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&#038;action=ipn_handler\"><\/form><\/div>\n<hr \/>\n<p><strong>VIDEO RECOMENDADO<\/strong><\/p>\n<p><iframe loading=\"lazy\" title=\"\u26a1 Fuente compacta variable de voltaje con circuito integrado lm317t para protoboard - PCBWay.es\" width=\"1160\" height=\"653\" src=\"https:\/\/www.youtube.com\/embed\/AeEdEvRLKyY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<!-- AddThis Advanced Settings generic via filter on the_content --><!-- AddThis Share Buttons generic via filter on the_content -->","protected":false},"excerpt":{"rendered":"<p>Se incluye el circuito impreso, el cual ha sido provisto por pcbway. PCBWay Prototipo r\u00e1pido de PCB (Sin valor extra para colores)\u00a0https:\/\/www.pcbway.es\/ Nota importante: Este circuito genera electr\u00f3lisis en el agua, por lo tanto es recomendable colocar un pulsador que al apretarlo active el circuito, para ver el estado del agua en el tanque, s\u00f3lo [&hellip;]<!-- AddThis Advanced Settings generic via filter on get_the_excerpt --><!-- AddThis Share Buttons generic via filter on get_the_excerpt --><\/p>\n","protected":false},"author":1,"featured_media":5314,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[510],"tags":[636,721,7,945,1015,613,142,938,939],"_links":{"self":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/5307"}],"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=5307"}],"version-history":[{"count":14,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/5307\/revisions"}],"predecessor-version":[{"id":6436,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/posts\/5307\/revisions\/6436"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/media\/5314"}],"wp:attachment":[{"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/media?parent=5307"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/categories?post=5307"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/rogerbit.com\/wprb\/wp-json\/wp\/v2\/tags?post=5307"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}