{"id":822,"date":"2008-07-07T15:27:07","date_gmt":"2008-07-07T23:27:07","guid":{"rendered":"http:\/\/www.robotic-lab.com\/blog\/?page_id=822"},"modified":"2017-01-25T13:43:37","modified_gmt":"2017-01-25T21:43:37","slug":"como-hacer-un-beam-seguidor-de-luz-barato","status":"publish","type":"page","link":"http:\/\/www.robotic-lab.com\/blog\/tutoriales\/como-hacer-un-beam-seguidor-de-luz-barato\/","title":{"rendered":"&nbsp; Como hacer un robot rastreador de luz (3)"},"content":{"rendered":"<p><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"854\" data-permalink=\"http:\/\/www.robotic-lab.com\/blog\/tutoriales\/como-hacer-un-beam-seguidor-de-luz-barato\/familiaabug\/\" data-orig-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/familiaabug.jpg\" data-orig-size=\"455,322\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"familiaabug\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/familiaabug-300x212.jpg\" data-large-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/familiaabug.jpg\" class=\"aligncenter size-full wp-image-854\" title=\"familiaabug\" src=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/2008\/07\/familiaabug.jpg\" alt=\"\" width=\"455\" height=\"322\" \/><\/p>\n<p><span class=\"postbody\">La intenci\u00f3n de este tutorial es la de construir un Beam Bot seguidor de luz de bajo coste usando como cerebro de la m\u00e1quina el comparador dual de voltaje de baja potencia LM393. Para ello seguiremos el esquema de Costaricabeam en Solarbotics con una muy simple modificaci\u00f3n.<\/span><\/p>\n<p>El esquema modificado es este:<\/p>\n<p><a href=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/2008\/07\/esquema_abug.jpg\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"823\" data-permalink=\"http:\/\/www.robotic-lab.com\/blog\/tutoriales\/como-hacer-un-beam-seguidor-de-luz-barato\/esquema_abug\/\" data-orig-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/esquema_abug.jpg\" data-orig-size=\"425,351\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"esquema_abug\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/esquema_abug-300x247.jpg\" data-large-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/esquema_abug.jpg\" class=\"aligncenter size-full wp-image-823\" title=\"esquema_abug\" src=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/2008\/07\/esquema_abug.jpg\" alt=\"\" width=\"425\" height=\"351\" \/><\/a><\/p>\n<p><span class=\"postbody\"><strong>LISTA DE COMPONENTES:<\/strong><br \/>\n1x LM393&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 0.19\u20ac<br \/>\n2x 1K resistor&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 0.09\u20ac<br \/>\n2x 2N3906&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 0.26\u20ac<br \/>\n2x LDR&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230; 2.62\u20ac<br \/>\n1x POT 20K&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 0.23\u20ac<br \/>\n2x LEDs azules&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.. 2.24\u20ac <\/span><span class=\"postbody\"><br \/>\n1x LED azul alta luminosidad&#8230;&#8230;&#8230;.. 0.85\u20ac<br \/>\n<\/span><span class=\"postbody\">1x Interruptor DIP 2pines &#8230;&#8230;&#8230;&#8230;&#8230;. 0.86\u20ac<br \/>\n1x Porta pilas (4 AAA) &#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;. 0.75\u20ac <\/span><br \/>\n<span class=\"postbody\"> 2x Motores 5.9V (<em>Ambos extra\u00eddos de dos unidades de CD inservibles<\/em>).<\/span><\/p>\n<p>Evidentemente si en vez de usar LEDs azules los usamos de cualquier otro color nos saldr\u00e1 m\u00e1s barato a\u00fan, pero recuerda que deber\u00e1s a\u00f1adir su correspondiente resistencia a cada uno de ellos. He usado los azules porque estaban en un caj\u00f3n as\u00ed que a mi si me han salido baratos&#8230; El resto de componentes excepto las LDRs los podeis sacar del circuito de cualquier cacharro, puesto que son bastante comunes, y as\u00ed os saldr\u00e1 tan barato como a mi \ud83d\ude1b<\/p>\n<p>El orden del montaje, al ser pocos componentes, no merece la pena explicarlo aunque yo empezar\u00eda por los puentes entre los pines 2 y 5, y 3 y 6 del integrado. El integrado lo he pegado patas arriba en el mismo soporte para las pilas, que nos puede servir de \u00abcuerpo\u00bb del bicho y sobre este se ha montado una pieza met\u00e1lica (chapa ultra fina de la base de un video reproductor) que sostiene a ambos motores y al LED que hara las veces de pata. Recordad que cada LDR controla al motor opuesto, o sea se, que teneis que \u00abcruzar\u00bb los motores a la hora de montarlo. Tanto la inclinaci\u00f3n sobre la vertical del eje de los motores como la posici\u00f3n de estos en el eje horizontal pueden variar el comportamiento del bicho. en el caso del BL393V, \u00ablocaliza\u00bb el punto de luz m\u00e1s activo, se coloca frente a \u00e9l y luego, con un movimiento basto pero carencioso se va alejando lentamente del foco de luz hasta que encuentra otro foco m\u00e1s potente y vuelta a empezar.<\/p>\n<p>Me ha quedado un bicho as\u00ed de feote:<\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"824\" data-permalink=\"http:\/\/www.robotic-lab.com\/blog\/tutoriales\/como-hacer-un-beam-seguidor-de-luz-barato\/abug_01\/\" data-orig-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/abug_01.jpg\" data-orig-size=\"595,492\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"abug_01\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/abug_01-300x248.jpg\" data-large-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/abug_01.jpg\" class=\"size-medium wp-image-824\" title=\"abug_01\" src=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/2008\/07\/abug_01-300x248.jpg\" alt=\"\" width=\"300\" height=\"248\" \/><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"825\" data-permalink=\"http:\/\/www.robotic-lab.com\/blog\/tutoriales\/como-hacer-un-beam-seguidor-de-luz-barato\/abug_02\/\" data-orig-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/abug_02.jpg\" data-orig-size=\"595,459\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"abug_02\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/abug_02-300x231.jpg\" data-large-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/abug_02.jpg\" class=\"size-medium wp-image-825\" title=\"abug_02\" src=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/2008\/07\/abug_02-300x231.jpg\" alt=\"\" width=\"300\" height=\"231\" \/><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" data-attachment-id=\"826\" data-permalink=\"http:\/\/www.robotic-lab.com\/blog\/tutoriales\/como-hacer-un-beam-seguidor-de-luz-barato\/abug_03\/\" data-orig-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/abug_03.jpg\" data-orig-size=\"595,499\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;}\" data-image-title=\"abug_03\" data-image-description=\"\" data-image-caption=\"\" data-medium-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/abug_03-300x251.jpg\" data-large-file=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/\/home\/.leucorhinos\/mundodigital\/robotic-lab.com\/blog\/uploads\/2008\/07\/abug_03.jpg\" class=\"size-medium wp-image-826\" title=\"abug_03\" src=\"http:\/\/www.robotic-lab.com\/blog\/uploads\/2008\/07\/abug_03-300x251.jpg\" alt=\"\" width=\"300\" height=\"251\" \/><\/p>\n<p>Video en funcionamiento:<\/p>\n<p style=\"text-align: center;\"><object classid=\"clsid:d27cdb6e-ae6d-11cf-96b8-444553540000\" width=\"455\" height=\"400\" codebase=\"http:\/\/download.macromedia.com\/pub\/shockwave\/cabs\/flash\/swflash.cab#version=6,0,40,0\"><param name=\"src\" value=\"http:\/\/www.youtube.com\/v\/WVJyzgKM2m8\" \/><\/object><\/p>\n<p><span class=\"postbody\">PD: ya se que en la foto se ve un POT de 25K, pero era el que ten\u00eda a mano \ud83d\ude1b<\/p>\n<p>ah&#8230;. las medidas!  7.5 X 9 (la distancia entre los ejes de los motores es de 7.5) X 6 cm.<\/p>\n<p><span class=\"postbody\">Comprando todos los componentes, excepto los motores y con los LED azules, te sale por 8 \u20ac, con LED de otros colores y su resistencia por unos 6 \u20ac.<\/span><\/p>\n<p style=\"text-align: center;\"><span style=\"color: #ff0000;\"><strong>ACTUALIZACI\u00d3N 11\/07\/2008<\/strong><\/span><\/p>\n<p style=\"text-align: left;\"><span class=\"postbody\">Bueno, como el equil\u00e1podo me ha quedado muy feo, y ten\u00eda otro LM393 en el caj\u00f3n, he decido hacer su hermano menor, el <span style=\"text-decoration: underline;\">BL393V 2 mini Bug<\/span>.<\/span><\/p>\n<p>Me he esmerado un poco m\u00e1s y he usado dos motores de tel\u00e9fonos m\u00f3viles.<\/p>\n<p>He aprovechado para mejorar el tutorial con un aut\u00e9ntico \u00abpaso a paso\u00bb. Im\u00e1genes con sus correspondientes explicaciones que a continuaci\u00f3n os pego. Las im\u00e1genes no tienen mucha calidad por lo que os pido disculpas:<\/p>\n<p style=\"text-align: center;\">\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_001.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_002.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_003.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_004.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_005.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_006.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_007.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_008.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_009.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_010.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_011.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_012.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_013.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_014.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_015.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_016.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_017.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_018.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_019.jpg\"><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_020.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_021.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_022.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_023.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_024.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_025.jpg\"><\/p>\n<p>\n<img decoding=\"async\" src=\"http:\/\/robotic-lab.com\/varios\/imagenes\/a_Bug_BEAM_Rastreador_Luz\/a_Bug_BEAM_Rastreador_de_Luz_Robotic-Lab.COM_026.jpg\"><\/p>\n<p>\n<\/a><\/p>\n<p><span class=\"postbody\">Como veis en las im\u00e1genes, se alimentar\u00e1 de los exhaustos \u00ab6V\u00bb de una bater\u00eda L1016. El tiempo empleado en la confecci\u00f3n del bicho ha sido de unas 2 horas.<\/span><\/p>\n<p>Prometo video en cuanto pueda!!<\/p>\n<p style=\"text-align: center;\">Post original en el <a href=\"http:\/\/www.robotic-lab.com\/foros\/viewtopic.php?t=1122&amp;start=0&amp;postdays=0&amp;postorder=asc&amp;highlight=\"><strong>foro<\/strong><\/a>!<\/p>\n<p style=\"text-align: right;\"><em>Tutorial por a_Bug \u00a9 2008<\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<p>La intenci\u00f3n de este tutorial es la de construir un Beam Bot seguidor de luz de bajo coste usando como cerebro de la m\u00e1quina el comparador dual de voltaje de baja potencia LM393. Para ello seguiremos el esquema de Costaricabeam en Solarbotics con una muy simple modificaci\u00f3n. El esquema modificado es este: LISTA DE COMPONENTES: [&hellip;]<\/p>\n","protected":false},"author":91,"featured_media":0,"parent":6,"menu_order":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-822","page","type-page","status-publish","hentry"],"jetpack_shortlink":"https:\/\/wp.me\/P1YYAx-dg","jetpack_sharing_enabled":true,"jetpack-related-posts":[],"_links":{"self":[{"href":"http:\/\/www.robotic-lab.com\/blog\/wp-json\/wp\/v2\/pages\/822","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/www.robotic-lab.com\/blog\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"http:\/\/www.robotic-lab.com\/blog\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"http:\/\/www.robotic-lab.com\/blog\/wp-json\/wp\/v2\/users\/91"}],"replies":[{"embeddable":true,"href":"http:\/\/www.robotic-lab.com\/blog\/wp-json\/wp\/v2\/comments?post=822"}],"version-history":[{"count":1,"href":"http:\/\/www.robotic-lab.com\/blog\/wp-json\/wp\/v2\/pages\/822\/revisions"}],"predecessor-version":[{"id":2644,"href":"http:\/\/www.robotic-lab.com\/blog\/wp-json\/wp\/v2\/pages\/822\/revisions\/2644"}],"up":[{"embeddable":true,"href":"http:\/\/www.robotic-lab.com\/blog\/wp-json\/wp\/v2\/pages\/6"}],"wp:attachment":[{"href":"http:\/\/www.robotic-lab.com\/blog\/wp-json\/wp\/v2\/media?parent=822"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}